/// <summary>
/// Gets the HTML for a table with a pager.
/// </summary>
/// <param name="tableStyle">Table class for styling.</param>
/// <param name="headerStyle">Header row class for styling.</param>
/// <param name="footerStyle">Footer row class for styling.</param>
/// <param name="rowStyle">Row class for styling (odd rows only).</param>
/// <param name="alternatingRowStyle">Row class for styling (even rows only).</param>
/// <param name="selectedRowStyle">Selected row class for styling.</param>
/// <param name="displayHeader">Whether the header row should be displayed.</param>
/// <param name="caption">The string displayed as the table caption</param>
/// <param name="fillEmptyRows">Whether the table can add empty rows to ensure the rowsPerPage row count.</param>
/// <param name="emptyRowCellValue">Value used to populate empty rows. This property is only used when <paramref name="fillEmptyRows"/> is set</param>
/// <param name="columns">Column model for customizing column rendering.</param>
/// <param name="exclusions">Columns to exclude when auto-populating columns.</param>
/// <param name="mode">Modes for pager rendering.</param>
/// <param name="firstText">Text for link to first page.</param>
/// <param name="previousText">Text for link to previous page.</param>
/// <param name="nextText">Text for link to next page.</param>
/// <param name="lastText">Text for link to last page.</param>
/// <param name="numericLinksCount">Number of numeric links that should display.</param>
/// <param name="htmlAttributes">An object that contains the HTML attributes to set for the element.</param>
public IHtmlString GetHtml(
string tableStyle = null,
string headerStyle = null,
string footerStyle = null,
string rowStyle = null,
string alternatingRowStyle = null,
string selectedRowStyle = null,
string caption = null,
bool displayHeader = true,
bool fillEmptyRows = false,
string emptyRowCellValue = null,
IEnumerable <WebGridColumn> columns = null,
IEnumerable <string> exclusions = null,
WebGridPagerModes mode = WebGridPagerModes.NextPrevious | WebGridPagerModes.Numeric,
string firstText = null,
string previousText = null,
string nextText = null,
string lastText = null,
int numericLinksCount = 5,
object htmlAttributes = null)
{
Func <dynamic, object> footer = null;
if (_canPage && (PageCount > 1))
{
footer = item => Pager(mode, firstText, previousText, nextText, lastText, numericLinksCount, explicitlyCalled: false);
}
return(Table(tableStyle, headerStyle, footerStyle, rowStyle, alternatingRowStyle, selectedRowStyle, caption, displayHeader,
fillEmptyRows, emptyRowCellValue, columns, exclusions, footer: footer,
htmlAttributes: htmlAttributes));
}
private static bool ModeEnabled(
WebGridPagerModes mode,
WebGridPagerModes modeCheck
)
{
return((mode & modeCheck) == modeCheck);
}
public static IHtmlString GetTableWithPager(this WebGrid webGrid,
string tableStyle = null, string headerStyle = null, string footerStyle = null, string rowStyle = null,
string alternatingRowStyle = null, string selectedRowStyle = null, string caption = null,
bool displayHeader = true, bool fillEmptyRows = false, string emptyRowCellValue = null,
IEnumerable <WebGridColumn> columns = null, IEnumerable <string> exclusions = null,
Func <dynamic, object> footer = null,
WebGridPagerModes mode = WebGridPagerModes.NextPrevious | WebGridPagerModes.Numeric,
string firstText = null,
string previousText = null,
string nextText = null,
string lastText = null,
int numericLinksCount = 5,
object parameters = null,
string actionName = null,
int?currerntPageIndex = null)
{
//get table with pager inside the footer
IHtmlString strTable = GetTable(webGrid, tableStyle, headerStyle, footerStyle, rowStyle, alternatingRowStyle,
selectedRowStyle, caption, displayHeader, fillEmptyRows, emptyRowCellValue, columns, exclusions
, x => PagerList(webGrid, mode, firstText, previousText, nextText, lastText, numericLinksCount, parameters, actionName, currerntPageIndex ?? webGrid.PageIndex),
parameters, actionName);
//string
return(strTable);
}
/// <summary>
/// Gets the HTML for a pager.
/// </summary>
/// <param name="mode">Modes for pager rendering.</param>
/// <param name="firstText">Text for link to first page.</param>
/// <param name="previousText">Text for link to previous page.</param>
/// <param name="nextText">Text for link to next page.</param>
/// <param name="lastText">Text for link to last page.</param>
/// <param name="numericLinksCount">Number of numeric links that should display.</param>
public HelperResult Pager(
WebGridPagerModes mode = WebGridPagerModes.NextPrevious | WebGridPagerModes.Numeric,
string firstText = null,
string previousText = null,
string nextText = null,
string lastText = null,
int numericLinksCount = 5)
{
return(Pager(mode, firstText, previousText, nextText, lastText, numericLinksCount, explicitlyCalled: true));
}
public static HelperResult PagerList(
this WebGrid webGrid,
WebGridPagerModes mode = WebGridPagerModes.NextPrevious | WebGridPagerModes.Numeric,
string firstText = null,
string previousText = null,
string nextText = null,
string lastText = null,
int numericLinksCount = 5)
{
return PagerList(webGrid, mode, firstText, previousText, nextText, lastText, numericLinksCount, explicitlyCalled: true);
}
public static HelperResult PagerList(
this WebGrid webGrid,
WebGridPagerModes mode = WebGridPagerModes.NextPrevious | WebGridPagerModes.Numeric,
string firstText = null,
string previousText = null,
string nextText = null,
string lastText = null,
int numericLinksCount = 5, bool isHttpPost = false)
{
return(PagerList(webGrid, mode, firstText, previousText, nextText, lastText, numericLinksCount, isHttpPost, explicitlyCalled: true));
}
public static HelperResult PagerList(
this WebGrid webGrid,
WebGridPagerModes mode = WebGridPagerModes.NextPrevious | WebGridPagerModes.Numeric,
string firstText = null,
string previousText = null,
string nextText = null,
string lastText = null,
int numericLinksCount = 5,
string paginationStyle = null)
{
return(PagerList(webGrid, mode, firstText, previousText, nextText, lastText, numericLinksCount, paginationStyle, explicitlyCalled: true));
}
public static IHtmlString GetHtmlWithExtraHeader(this WebGrid webGrid, string tableStyle = null,
string headerStyle = null, string footerStyle = null, string rowStyle = null, string alternatingRowStyle = null,
string selectedRowStyle = null, string caption = null, bool displayHeader = true, bool fillEmptyRows = false,
string emptyRowCellValue = null, IEnumerable <WebGridColumn> columns = null, IEnumerable <string> exclusions = null,
WebGridPagerModes mode = WebGridPagerModes.All, string firstText = null, string previousText = null, string nextText = null,
string lastText = null, int numericLinksCount = 5, object htmlAttributes = null, string checkBoxValue = "ID",
IEnumerable <ExtraHeader> extraHeaders = null, bool displayInChinese = false, bool hideIdColumn = false, string hideColumnName = null)
{
StringBuilder sb = new StringBuilder();
if (extraHeaders != null)
{
var headerlevels = extraHeaders.Select(h => h.HeaderLevel).Distinct().OrderBy(h => h);
sb.Append("<thead>");
foreach (var headerlevel in headerlevels)
{
sb.Append("<tr class='hr'>");
sb.Append("<th></th>"); //the first column is always the row name column.
foreach (var header in extraHeaders.Where(h => h.HeaderLevel == headerlevel))
{
sb.Append(header.HeaderColumnSpan > 0 ? "<th colspan='" + header.HeaderColumnSpan + "' " : "<th ");
sb.Append(string.IsNullOrEmpty(header.HeaderStyle) ? string.Empty : "style = " + header.HeaderStyle);
sb.Append(">");
sb.Append(header.HeaderText);
sb.Append("</th>");
}
sb.Append("</tr>");
}
}
var html = webGrid.GetHtml(tableStyle, headerStyle, footerStyle, rowStyle, alternatingRowStyle, selectedRowStyle, caption, displayHeader, fillEmptyRows, emptyRowCellValue, columns, exclusions, mode, firstText, previousText, nextText, lastText, numericLinksCount, htmlAttributes);
string htmlToReplaceThead = html.ToString();
//string htmlAfterReplaceThead = htmlToReplaceThead.Replace("</thead>\r\n <tbody>\r\n", "");
//string htmlBeforeReplaceTh = htmlAfterReplaceThead.Replace("<th", "<td");
//string htmlAfterReplaceTh = htmlBeforeReplaceTh.Replace("</th>", "</td>");
if (!hideIdColumn)
{
return(MvcHtmlString.Create(htmlToReplaceThead.Replace("<thead>", sb.ToString())));// Replace thead with extra header
}
if (string.IsNullOrEmpty(hideColumnName))
{
hideColumnName = "ID";
}
string htmlToReplaceIdColumn = htmlToReplaceThead.Replace("<th scope=\"col\">\r\n" + hideColumnName + " </th>\r\n", "");
string stringToSelectFirstRow = htmlToReplaceIdColumn.Replace("<thead>", sb.ToString());
return(MvcHtmlString.Create(stringToSelectFirstRow.Replace("<tbody>\r\n <tr>", "<tbody>\r\n <tr class='SelectedRow'>")));// Replace thead with extra header
}
public static IHtmlString GetHtmlWithSelectAllCheckBox(this WebGrid webGrid, string tableStyle = null, string headerStyle = null, string footerStyle = null, string rowStyle = null, string alternatingRowStyle = null, string selectedRowStyle = null, string caption = null, bool displayHeader = true, bool fillEmptyRows = false, string emptyRowCellValue = null, IEnumerable<WebGridColumn> columns = null, IEnumerable<string> exclusions = null, WebGridPagerModes mode = WebGridPagerModes.All, string firstText = null, string previousText = null, string nextText = null, string lastText = null, int numericLinksCount = 5, object htmlAttributes = null, string checkBoxValue = "ID", int checkBoxColumnPosition = 0, bool defaultCheckedState = false, System.Web.Mvc.HtmlHelper helper = null)
{
var newVisibleCheckBoxColumn = AddVisibleCheckBoxColumnForCheckedItems(webGrid, checkBoxValue, defaultCheckedState);
var newInvisibleCheckBoxColumn = AddInvisibleCheckboxColumnForUncheckedItems(webGrid, checkBoxValue, !defaultCheckedState);
var newColumns = AddColumnsToGrid(columns, checkBoxColumnPosition, newVisibleCheckBoxColumn, newInvisibleCheckBoxColumn);
var script = @"<script type=""text/javascript"">
$(document).ready(function(){
$('.grid td:nth-child(' + " + checkBoxColumnPosition + 2 + @" + '),th:nth-child( ' + " + checkBoxColumnPosition + 2 + @" + ')').hide();
$('#allCheckBox').click(function () {
var isChecked = $(this).attr('checked');
if (isChecked){
$('.singleHiddenCheckBox').attr('checked', 'checked');
}
else{
$('.singleHiddenCheckBox').removeAttr('checked');
}
if (isChecked){
$('.singleCheckBox').removeAttr('checked');
}
else{
$('.singleCheckBox').attr('checked', 'checked');
}
$('.singleCheckBox').closest('tr').addClass(isChecked ? 'selected-row': 'not-selected-row');
$('.singleCheckBox').closest('tr').removeClass(isChecked ? 'not-selected-row': 'selected-row');
});
$('.singleCheckBox').click(function () {
var isChecked = $(this).attr('checked');
var id = $(this).attr('value');
if (isChecked){
$('#unChecked' + id).removeAttr('checked');
}
else{
$('#unChecked' + id).attr('checked', 'checked');
}
$(this).closest('tr').addClass(isChecked ? 'selected-row': 'not-selected-row');
$(this).closest('tr').removeClass(isChecked ? 'not-selected-row': 'selected-row');
if(isChecked && $('.singleCheckBox').length == $('.selected-row').length)
$('#allCheckBox').attr('checked','checked');
else
$('#allCheckBox').removeAttr('checked');
});
});
</script>";
var html = string.Format("{0}{1}{2}", script, Environment.NewLine, webGrid.GetHtml(tableStyle, headerStyle, footerStyle, rowStyle, alternatingRowStyle, selectedRowStyle, caption, displayHeader, fillEmptyRows, emptyRowCellValue, newColumns, exclusions, mode, firstText, previousText, nextText, lastText, numericLinksCount, htmlAttributes));
return MvcHtmlString.Create(html.ToString().Replace("{}", "<input type=\"checkbox\" id=\"allCheckBox\" " + (defaultCheckedState ? "checked=\"checked\" " : string.Empty) + "/>") + (helper == null ? script : string.Empty));
}
/// <summary>
/// Get the HTML string for a given grid. (render)
/// </summary>
/// <param name="grid"></param>
/// <param name="columns"></param>
/// <param name="title">grid header</param>
/// <param name="_htmlAttributes"></param>
/// <param name="tableStyle"></param>
/// <param name="headerStyle"></param>
/// <param name="footerStyle"></param>
/// <param name="alternatingRowStyle"></param>
/// <param name="fillEmptyRows"></param>
/// <param name="emptyRowsCellValue"></param>
/// <param name="gridWrapperDivID">This identifies the area to fill after an ajax operation</param>
/// <returns></returns>
public static MvcHtmlString GetHtmlCustom(this WebGrid grid,
WebGridColumn[] columns,
string title = null,
object _htmlAttributes = null,
string tableStyle = "webgrid",
string headerStyle = "webgrid-header",
string footerStyle = "webgrid-header grid-footer",
string alternatingRowStyle = "webgrid-alternating-rows",
bool fillEmptyRows = false,
string emptyRowsCellValue = null,
string gridWrapperDivID = "grid",
bool scrollable = false, //if you turn off paging, you probably want to make the grid scrollable instead
WebGridPagerModes pagerMode = WebGridPagerModes.Numeric | WebGridPagerModes.NextPrevious,
int pagerLinksCount = PAGER_LINKS)
{
TagBuilder wrapper = new TagBuilder("div");
wrapper.AddCssClass("webgrid-wrapper");
TagBuilder titleWrapper = new TagBuilder("div");
titleWrapper.AddCssClass("webgrid-title");
titleWrapper.SetInnerText(title);
wrapper.InnerHtml += titleWrapper.ToString();
TagBuilder gridWrapper = new TagBuilder("div");
gridWrapper.Attributes.Add("id", gridWrapperDivID); //this is where ajax ops will rerender returned content
//make the wrapper div scrollable if paging is turned off
if (scrollable)
{
gridWrapper.AddCssClass("scrollable");
}
gridWrapper.InnerHtml += grid.GetHtml(
htmlAttributes: (_htmlAttributes ?? new { id = "webGrid" }),
tableStyle: tableStyle,
headerStyle: headerStyle,
footerStyle: footerStyle,
alternatingRowStyle: alternatingRowStyle,
fillEmptyRows: fillEmptyRows,
columns: columns,
mode: pagerMode,
numericLinksCount: pagerLinksCount).ToString();
wrapper.InnerHtml += gridWrapper.ToString();
return(MvcHtmlString.Create(wrapper.ToString()));
}
public static HelperResult PagerList(
this WebGrid webGrid,
WebGridPagerModes mode = WebGridPagerModes.NextPrevious | WebGridPagerModes.Numeric,
string firstText = null,
string previousText = null,
string nextText = null,
string lastText = null,
int numericLinksCount = 5)
{
if (webGrid.TotalRowCount > 0)
{
return(PagerList(webGrid, mode, firstText, previousText, nextText, lastText, numericLinksCount, explicitlyCalled: true));
}
return(null);
}
/// <param name="mode">Modes for pager rendering.</param>
/// <param name="firstText">Text for link to first page.</param>
/// <param name="previousText">Text for link to previous page.</param>
/// <param name="nextText">Text for link to next page.</param>
/// <param name="lastText">Text for link to last page.</param>
/// <param name="numericLinksCount">Number of numeric links that should display.</param>
/// <param name="explicitlyCalled">The Pager can be explicitly called by the public API or is called by the WebGrid when no footer is provided.
/// In the explicit scenario, we would need to render a container for the pager to allow identifying the pager links.
/// In the implicit scenario, the grid table would be the container.
/// </param>
private HelperResult Pager(
WebGridPagerModes mode,
string firstText,
string previousText,
string nextText,
string lastText,
int numericLinksCount,
bool explicitlyCalled)
{
if (!_canPage)
{
throw new NotSupportedException(HelpersResources.WebGrid_NotSupportedIfPagingIsDisabled);
}
if (!ModeEnabled(mode, WebGridPagerModes.FirstLast) && (firstText != null))
{
throw new ArgumentException(String.Format(CultureInfo.CurrentCulture,
HelpersResources.WebGrid_PagerModeMustBeEnabled, "FirstLast"), "firstText");
}
if (!ModeEnabled(mode, WebGridPagerModes.NextPrevious) && (previousText != null))
{
throw new ArgumentException(String.Format(CultureInfo.CurrentCulture,
HelpersResources.WebGrid_PagerModeMustBeEnabled, "NextPrevious"), "previousText");
}
if (!ModeEnabled(mode, WebGridPagerModes.NextPrevious) && (nextText != null))
{
throw new ArgumentException(String.Format(CultureInfo.CurrentCulture,
HelpersResources.WebGrid_PagerModeMustBeEnabled, "NextPrevious"), "nextText");
}
if (!ModeEnabled(mode, WebGridPagerModes.FirstLast) && (lastText != null))
{
throw new ArgumentException(String.Format(CultureInfo.CurrentCulture,
HelpersResources.WebGrid_PagerModeMustBeEnabled, "FirstLast"), "lastText");
}
if (numericLinksCount < 0)
{
throw new ArgumentOutOfRangeException("numericLinksCount",
String.Format(CultureInfo.CurrentCulture, CommonResources.Argument_Must_Be_GreaterThanOrEqualTo, 0));
}
return(WebGridRenderer.Pager(this, HttpContext, mode: mode, firstText: firstText, previousText: previousText, nextText: nextText, lastText: lastText,
numericLinksCount: numericLinksCount, renderAjaxContainer: explicitlyCalled));
}
public HelperResult Pager(
WebGridPagerModes mode = WebGridPagerModes.NextPrevious | WebGridPagerModes.Numeric,
string firstText = null,
string previousText = null,
string nextText = null,
string lastText = null,
int numericLinksCount = 5) {
if (!_canPage) {
throw new NotSupportedException(HelpersResources.WebGrid_NotSupportedIfPagingIsDisabled);
}
if (!ModeEnabled(mode, WebGridPagerModes.FirstLast) && (firstText != null)) {
throw new ArgumentException(String.Format(CultureInfo.CurrentCulture,
HelpersResources.WebGrid_PagerModeMustBeEnabled, "FirstLast"), "firstText");
}
if (!ModeEnabled(mode, WebGridPagerModes.NextPrevious) && (previousText != null)) {
throw new ArgumentException(String.Format(CultureInfo.CurrentCulture,
HelpersResources.WebGrid_PagerModeMustBeEnabled, "NextPrevious"), "previousText");
}
if (!ModeEnabled(mode, WebGridPagerModes.NextPrevious) && (nextText != null)) {
throw new ArgumentException(String.Format(CultureInfo.CurrentCulture,
HelpersResources.WebGrid_PagerModeMustBeEnabled, "NextPrevious"), "nextText");
}
if (!ModeEnabled(mode, WebGridPagerModes.FirstLast) && (lastText != null)) {
throw new ArgumentException(String.Format(CultureInfo.CurrentCulture,
HelpersResources.WebGrid_PagerModeMustBeEnabled, "FirstLast"), "lastText");
}
if (numericLinksCount < 0) {
throw new ArgumentOutOfRangeException("numericLinksCount",
String.Format(CultureInfo.CurrentCulture, CommonResources.Argument_Must_Be_GreaterThanOrEqualTo, 0));
}
int currentPage = PageIndex;
int totalPages = PageCount;
int lastPage = totalPages - 1;
return new HelperResult(tw => {
tw.Write(GetJQueryCheckScriptHtml());
if (ModeEnabled(mode, WebGridPagerModes.FirstLast) && currentPage > 1) {
if (String.IsNullOrEmpty(firstText)) {
firstText = "<<";
}
tw.Write(GetPageLinkHtml(0, firstText));
tw.Write(" ");
}
if (ModeEnabled(mode, WebGridPagerModes.NextPrevious) && currentPage > 0) {
if (String.IsNullOrEmpty(previousText)) {
previousText = "<";
}
tw.Write(GetPageLinkHtml(currentPage - 1, previousText));
tw.Write(" ");
}
if (ModeEnabled(mode, WebGridPagerModes.Numeric) && (totalPages > 1)) {
int last = currentPage + (numericLinksCount / 2);
int first = last - numericLinksCount + 1;
if (last > lastPage) {
first -= last - lastPage;
last = lastPage;
}
if (first < 0) {
last = Math.Min(last + (0 - first), lastPage);
first = 0;
}
for (int i = first; i <= last; i++) {
if (i == currentPage) {
tw.Write((i + 1).ToString(CultureInfo.InvariantCulture));
}
else {
tw.Write(GetPageLinkHtml(i));
}
tw.Write(" ");
}
}
if (ModeEnabled(mode, WebGridPagerModes.NextPrevious) && (currentPage < lastPage)) {
if (String.IsNullOrEmpty(nextText)) {
nextText = ">";
}
tw.Write(GetPageLinkHtml(currentPage + 1, nextText));
tw.Write(" ");
}
if (ModeEnabled(mode, WebGridPagerModes.FirstLast) && (currentPage < lastPage - 1)) {
if (String.IsNullOrEmpty(lastText)) {
lastText = ">>";
}
tw.Write(GetPageLinkHtml(lastPage, lastText));
}
});
}
/// <summary>
/// Gets the HTML for a table with a pager.
/// </summary>
/// <param name="tableStyle">Table class for styling.</param>
/// <param name="headerStyle">Header row class for styling.</param>
/// <param name="footerStyle">Footer row class for styling.</param>
/// <param name="rowStyle">Row class for styling (odd rows only).</param>
/// <param name="alternatingRowStyle">Row class for styling (even rows only).</param>
/// <param name="selectedRowStyle">Selected row class for styling.</param>
/// <param name="displayHeader">Whether the header row should be displayed.</param>
/// <param name="caption">The string displayed as the table caption</param>
/// <param name="fillEmptyRows">Whether the table can add empty rows to ensure the rowsPerPage row count.</param>
/// <param name="emptyRowCellValue">Value used to populate empty rows. This property is only used when <see cref="fillEmptyRows"/> is set</param>
/// <param name="columns">Column model for customizing column rendering.</param>
/// <param name="exclusions">Columns to exclude when auto-populating columns.</param>
/// <param name="mode">Modes for pager rendering.</param>
/// <param name="firstText">Text for link to first page.</param>
/// <param name="previousText">Text for link to previous page.</param>
/// <param name="nextText">Text for link to next page.</param>
/// <param name="lastText">Text for link to last page.</param>
/// <param name="numericLinksCount">Number of numeric links that should display.</param>
/// <param name="htmlAttributes">An object that contains the HTML attributes to set for the element.</param>
public IHtmlString GetHtml(
string tableStyle = null,
string headerStyle = null,
string footerStyle = null,
string rowStyle = null,
string alternatingRowStyle = null,
string selectedRowStyle = null,
string caption = null,
bool displayHeader = true,
bool fillEmptyRows = false,
string emptyRowCellValue = null,
IEnumerable<WebGridColumn> columns = null,
IEnumerable<string> exclusions = null,
WebGridPagerModes mode = WebGridPagerModes.NextPrevious | WebGridPagerModes.Numeric,
string firstText = null,
string previousText = null,
string nextText = null,
string lastText = null,
int numericLinksCount = 5,
object htmlAttributes = null) {
Func<dynamic, object> footer = null;
if (_canPage && (PageCount > 1)) {
footer = item => Pager(mode, firstText, previousText, nextText, lastText, numericLinksCount);
}
return Table(tableStyle, headerStyle, footerStyle, rowStyle, alternatingRowStyle, selectedRowStyle, caption, displayHeader,
fillEmptyRows, emptyRowCellValue, columns, exclusions, footer: footer,
htmlAttributes: htmlAttributes);
}
private static HelperResult PagerList(
WebGrid webGrid,
WebGridPagerModes mode,
string firstText,
string previousText,
string nextText,
string lastText,
int numericLinksCount,
bool explicitlyCalled)
{
int currentPage = webGrid.PageIndex;
int totalPages = webGrid.PageCount;
int lastPage = totalPages - 1;
var ul = new TagBuilder("ul");
var li = new List<TagBuilder>();
if (webGrid.TotalRowCount <= webGrid.PageCount)
{
return new HelperResult(writer =>
{
writer.Write(string.Empty);
});
}
if (ModeEnabled(mode, WebGridPagerModes.FirstLast))
{
if (String.IsNullOrEmpty(firstText))
{
firstText = "Перв.";
}
var part = new TagBuilder("li")
{
InnerHtml = GridLink(webGrid, webGrid.GetPageUrl(0), firstText)
};
if (currentPage == 0)
{
part.MergeAttribute("class", "disabled");
}
li.Add(part);
}
if (ModeEnabled(mode, WebGridPagerModes.NextPrevious))
{
if (String.IsNullOrEmpty(previousText))
{
previousText = "Пред.";
}
int page = currentPage == 0 ? 0 : currentPage - 1;
var part = new TagBuilder("li")
{
InnerHtml = GridLink(webGrid, webGrid.GetPageUrl(page), previousText)
};
if (currentPage == 0)
{
part.MergeAttribute("class", "disabled");
}
li.Add(part);
}
if (ModeEnabled(mode, WebGridPagerModes.Numeric) && (totalPages > 1))
{
int last = currentPage + (numericLinksCount / 2);
int first = last - numericLinksCount + 1;
if (last > lastPage)
{
first -= last - lastPage;
last = lastPage;
}
if (first < 0)
{
last = Math.Min(last + (0 - first), lastPage);
first = 0;
}
for (int i = first; i <= last; i++)
{
var pageText = (i + 1).ToString(CultureInfo.InvariantCulture);
var part = new TagBuilder("li")
{
InnerHtml = GridLink(webGrid, webGrid.GetPageUrl(i), pageText)
};
if (i == currentPage)
{
part.MergeAttribute("class", "active");
}
li.Add(part);
}
}
if (ModeEnabled(mode, WebGridPagerModes.NextPrevious))
{
if (String.IsNullOrEmpty(nextText))
{
nextText = "След.";
}
int page = currentPage == lastPage ? lastPage : currentPage + 1;
var part = new TagBuilder("li")
{
InnerHtml = GridLink(webGrid, webGrid.GetPageUrl(page), nextText)
};
if (currentPage == lastPage)
{
part.MergeAttribute("class", "disabled");
}
li.Add(part);
}
if (ModeEnabled(mode, WebGridPagerModes.FirstLast))
{
if (String.IsNullOrEmpty(lastText))
{
lastText = "Посл.";
}
var part = new TagBuilder("li")
{
InnerHtml = GridLink(webGrid, webGrid.GetPageUrl(lastPage), lastText)
};
if (currentPage == lastPage)
{
part.MergeAttribute("class", "disabled");
}
li.Add(part);
}
ul.InnerHtml = string.Join("", li);
var html = "";
if (explicitlyCalled && true)
{
var span = new TagBuilder("span");
span.MergeAttribute("data-swhgajax", "true");
span.MergeAttribute("data-swhgcontainer", webGrid.AjaxUpdateContainerId);
span.MergeAttribute("data-swhgcallback", webGrid.AjaxUpdateCallback);
span.InnerHtml = ul.ToString();
html = span.ToString();
}
else
{
html = ul.ToString();
}
return new HelperResult(writer =>
{
writer.Write(html);
});
}
public static IHtmlString GetHtmlWithSelectAllCheckBox(this WebGrid webGrid, string tableStyle = null,
string headerStyle = null, string footerStyle = null, string rowStyle = null,
string alternatingRowStyle = null, string selectedRowStyle = null,
string caption = null, bool displayHeader = true, bool fillEmptyRows = false,
string emptyRowCellValue = null, IEnumerable<WebGridColumn> columns = null,
IEnumerable<string> exclusions = null, WebGridPagerModes mode = WebGridPagerModes.All,
string firstText = null, string previousText = null, string nextText = null,
string lastText = null, int numericLinksCount = 5, object htmlAttributes = null,
string checkBoxValue = "ContextIndex")
{
var newColumn = webGrid.Column(header: "{}",
format: item => new HelperResult(writer =>
{
writer.Write("<input class=\"singleCheckBox\" name=\"selectedIndex\" value=\""
+ item.Value.GetType().GetProperty(checkBoxValue).GetValue(item.Value, null).ToString()
+ "\" type=\"checkbox\" />"
);
}));
var newColumns = columns.ToList();
newColumns.Insert(0, newColumn);
var script = @"<script>
if (typeof jQuery == 'undefined')
{
document.write(
unescape(
""%3Cscript src='../Scripts/jquery.min.js'%3E%3C/script%3E""
)
);
}
(function(){
window.setTimeout(function() { initializeCheckBoxes(); }, 1000);
function initializeCheckBoxes(){
$(function () {
$('#allCheckBox').live('click',function () {
var isChecked = $(this).attr('checked');
$('.singleCheckBox').attr('checked', isChecked ? true: false);
$('.singleCheckBox').closest('tr').addClass(isChecked ? 'selected-row': 'not-selected-row');
$('.singleCheckBox').closest('tr').removeClass(isChecked ? 'not-selected-row': 'selected-row');
});
$('.singleCheckBox').live('click',function () {
var isChecked = $(this).attr('checked');
$(this).closest('tr').addClass(isChecked ? 'selected-row': 'not-selected-row');
$(this).closest('tr').removeClass(isChecked ? 'not-selected-row': 'selected-row');
if(isChecked && $('.singleCheckBox').length == $('.selected-row').length)
$('#allCheckBox').attr('checked',true);
else
$('#allCheckBox').attr('checked',false);
});
});
}
})();
</script>";
var html = webGrid.GetHtml(tableStyle, headerStyle, footerStyle, rowStyle,
alternatingRowStyle, selectedRowStyle, caption,
displayHeader, fillEmptyRows, emptyRowCellValue,
newColumns, exclusions, mode, firstText,
previousText, nextText, lastText,
numericLinksCount, htmlAttributes
);
return MvcHtmlString.Create(html.ToString().Replace("{}",
"<input type='checkbox' id='allCheckBox'/>") + script);
}
public static HelperResult Pager(
WebGrid webGrid,
HttpContextBase httpContext,
WebGridPagerModes mode,
string firstText,
string previousText,
string nextText,
string lastText,
int numericLinksCount,
bool renderAjaxContainer)
{
return(new HelperResult(__razor_helper_writer =>
{
int currentPage = webGrid.PageIndex;
int totalPages = webGrid.PageCount;
int lastPage = totalPages - 1;
WriteTo(@__razor_helper_writer, GridInitScript(webGrid, httpContext));
if (renderAjaxContainer && webGrid.IsAjaxEnabled)
{
WriteLiteralTo(@__razor_helper_writer, " ");
WriteLiteralTo(@__razor_helper_writer, "<span data-swhgajax=\"true\" data-swhgcontainer=\"");
WriteTo(@__razor_helper_writer, webGrid.AjaxUpdateContainerId);
WriteLiteralTo(@__razor_helper_writer, "\" data-swhgcallback=\"");
WriteTo(@__razor_helper_writer, webGrid.AjaxUpdateCallback);
WriteLiteralTo(@__razor_helper_writer, "\">\r\n");
}
if (ModeEnabled(mode, WebGridPagerModes.FirstLast) && currentPage > 1)
{
if (String.IsNullOrEmpty(firstText))
{
firstText = "<<";
}
WriteTo(@__razor_helper_writer, GridLink(webGrid, webGrid.GetPageUrl(0), firstText));
WriteTo(@__razor_helper_writer, Raw(" "));
}
if (ModeEnabled(mode, WebGridPagerModes.NextPrevious) && currentPage > 0)
{
if (String.IsNullOrEmpty(previousText))
{
previousText = "<";
}
WriteTo(@__razor_helper_writer, GridLink(webGrid, webGrid.GetPageUrl(currentPage - 1), previousText));
WriteTo(@__razor_helper_writer, Raw(" "));
}
if (ModeEnabled(mode, WebGridPagerModes.Numeric) && (totalPages > 1))
{
int last = currentPage + (numericLinksCount / 2);
int first = last - numericLinksCount + 1;
if (last > lastPage)
{
first -= last - lastPage;
last = lastPage;
}
if (first < 0)
{
last = Math.Min(last + (0 - first), lastPage);
first = 0;
}
for (int i = first; i <= last; i++)
{
var pageText = (i + 1).ToString(CultureInfo.InvariantCulture);
if (i == currentPage)
{
WriteTo(@__razor_helper_writer, pageText);
}
else
{
WriteTo(@__razor_helper_writer, GridLink(webGrid, webGrid.GetPageUrl(i), pageText));
}
WriteTo(@__razor_helper_writer, Raw(" "));
}
}
if (ModeEnabled(mode, WebGridPagerModes.NextPrevious) && (currentPage < lastPage))
{
if (String.IsNullOrEmpty(nextText))
{
nextText = ">";
}
WriteTo(@__razor_helper_writer, GridLink(webGrid, webGrid.GetPageUrl(currentPage + 1), nextText));
WriteTo(@__razor_helper_writer, Raw(" "));
}
if (ModeEnabled(mode, WebGridPagerModes.FirstLast) && (currentPage < lastPage - 1))
{
if (String.IsNullOrEmpty(lastText))
{
lastText = ">>";
}
WriteTo(@__razor_helper_writer, GridLink(webGrid, webGrid.GetPageUrl(lastPage), lastText));
}
if (renderAjaxContainer && webGrid.IsAjaxEnabled)
{
WriteLiteralTo(@__razor_helper_writer, " ");
WriteLiteralTo(@__razor_helper_writer, "</span>\r\n");
}
}));
}
public static IHtmlString GetHtmlWithSelectAllCheckBox(this WebGrid webGrid, string tableStyle = null,
string headerStyle = null, string footerStyle = null, string rowStyle = null,
string alternatingRowStyle = null, string selectedRowStyle = null,
string caption = null, bool displayHeader = true, bool fillEmptyRows = false,
string emptyRowCellValue = null, IEnumerable <WebGridColumn> columns = null,
IEnumerable <string> exclusions = null, WebGridPagerModes mode = WebGridPagerModes.All,
string firstText = null, string previousText = null, string nextText = null,
string lastText = null, int numericLinksCount = 5, object htmlAttributes = null,
string checkBoxValue = "ID")
{
var newColumn = webGrid.Column(header: "{}",
format: item => new HelperResult(writer =>
{
writer.Write("<input class=\"singleCheckBox\" name=\"selectedRows\" value=\""
+ item.Value.GetType().GetProperty(checkBoxValue).GetValue(item.Value, null).ToString()
+ "\" type=\"checkbox\" />"
);
}));
var newColumns = columns.ToList();
newColumns.Insert(0, newColumn);
var script = @"<script>
if (typeof jQuery == 'undefined')
{
document.write(
unescape(
""%3Cscript src='http://ajax.aspnetcdn.com/ajax/jquery/jquery-1.9.0.min.js'%3E%3C/script%3E""
)
);
}
(function(){
window.setTimeout(function() { initializeCheckBoxes(); }, 1000);
function initializeCheckBoxes(){
$(function () {
$('#allCheckBox').live('click',function () {
var isChecked = $(this).attr('checked');
$('.singleCheckBox').attr('checked', isChecked ? true: false);
$('.singleCheckBox').closest('tr').addClass(isChecked ? 'selected-row': 'not-selected-row');
$('.singleCheckBox').closest('tr').removeClass(isChecked ? 'not-selected-row': 'selected-row');
});
$('.singleCheckBox').live('click',function () {
var isChecked = $(this).attr('checked');
$(this).closest('tr').addClass(isChecked ? 'selected-row': 'not-selected-row');
$(this).closest('tr').removeClass(isChecked ? 'not-selected-row': 'selected-row');
if(isChecked && $('.singleCheckBox').length == $('.selected-row').length)
$('#allCheckBox').attr('checked',true);
else
$('#allCheckBox').attr('checked',false);
});
});
}
})();
</script>";
var html = webGrid.GetHtml(tableStyle, headerStyle, footerStyle, rowStyle,
alternatingRowStyle, selectedRowStyle, caption,
displayHeader, fillEmptyRows, emptyRowCellValue,
newColumns, exclusions, mode, firstText,
previousText, nextText, lastText,
numericLinksCount, htmlAttributes
);
return(MvcHtmlString.Create(html.ToString().Replace("{}",
"<input type='checkbox' id='allCheckBox'/>") + script));
}
/// <param name="mode">Modes for pager rendering.</param>
/// <param name="firstText">Text for link to first page.</param>
/// <param name="previousText">Text for link to previous page.</param>
/// <param name="nextText">Text for link to next page.</param>
/// <param name="lastText">Text for link to last page.</param>
/// <param name="numericLinksCount">Number of numeric links that should display.</param>
/// <param name="explicitlyCalled">The Pager can be explicitly called by the public API or is called by the WebGrid when no footer is provided.
/// In the explicit scenario, we would need to render a container for the pager to allow identifying the pager links.
/// In the implicit scenario, the grid table would be the container.
/// </param>
private HelperResult Pager(
WebGridPagerModes mode,
string firstText,
string previousText,
string nextText,
string lastText,
int numericLinksCount,
bool explicitlyCalled)
{
if (!_canPage)
{
throw new NotSupportedException(HelpersResources.WebGrid_NotSupportedIfPagingIsDisabled);
}
if (!ModeEnabled(mode, WebGridPagerModes.FirstLast) && (firstText != null))
{
throw new ArgumentException(String.Format(CultureInfo.CurrentCulture,
HelpersResources.WebGrid_PagerModeMustBeEnabled, "FirstLast"), "firstText");
}
if (!ModeEnabled(mode, WebGridPagerModes.NextPrevious) && (previousText != null))
{
throw new ArgumentException(String.Format(CultureInfo.CurrentCulture,
HelpersResources.WebGrid_PagerModeMustBeEnabled, "NextPrevious"), "previousText");
}
if (!ModeEnabled(mode, WebGridPagerModes.NextPrevious) && (nextText != null))
{
throw new ArgumentException(String.Format(CultureInfo.CurrentCulture,
HelpersResources.WebGrid_PagerModeMustBeEnabled, "NextPrevious"), "nextText");
}
if (!ModeEnabled(mode, WebGridPagerModes.FirstLast) && (lastText != null))
{
throw new ArgumentException(String.Format(CultureInfo.CurrentCulture,
HelpersResources.WebGrid_PagerModeMustBeEnabled, "FirstLast"), "lastText");
}
if (numericLinksCount < 0)
{
throw new ArgumentOutOfRangeException("numericLinksCount",
String.Format(CultureInfo.CurrentCulture, CommonResources.Argument_Must_Be_GreaterThanOrEqualTo, 0));
}
return WebGridRenderer.Pager(this, HttpContext, mode: mode, firstText: firstText, previousText: previousText, nextText: nextText, lastText: lastText,
numericLinksCount: numericLinksCount, renderAjaxContainer: explicitlyCalled);
}
public static HelperResult Pager(
WebGrid webGrid,
HttpContextBase httpContext,
WebGridPagerModes mode,
string firstText,
string previousText,
string nextText,
string lastText,
int numericLinksCount,
bool renderAjaxContainer)
{
return new HelperResult(__razor_helper_writer =>
{
int currentPage = webGrid.PageIndex;
int totalPages = webGrid.PageCount;
int lastPage = totalPages - 1;
WriteTo(@__razor_helper_writer, GridInitScript(webGrid, httpContext));
if (renderAjaxContainer && webGrid.IsAjaxEnabled)
{
WriteLiteralTo(@__razor_helper_writer, " ");
WriteLiteralTo(@__razor_helper_writer, "<span data-swhgajax=\"true\" data-swhgcontainer=\"");
WriteTo(@__razor_helper_writer, webGrid.AjaxUpdateContainerId);
WriteLiteralTo(@__razor_helper_writer, "\" data-swhgcallback=\"");
WriteTo(@__razor_helper_writer, webGrid.AjaxUpdateCallback);
WriteLiteralTo(@__razor_helper_writer, "\">\r\n");
}
if (ModeEnabled(mode, WebGridPagerModes.FirstLast) && currentPage > 1)
{
if (String.IsNullOrEmpty(firstText))
{
firstText = "<<";
}
WriteTo(@__razor_helper_writer, GridLink(webGrid, webGrid.GetPageUrl(0), firstText));
WriteTo(@__razor_helper_writer, Raw(" "));
}
if (ModeEnabled(mode, WebGridPagerModes.NextPrevious) && currentPage > 0)
{
if (String.IsNullOrEmpty(previousText))
{
previousText = "<";
}
WriteTo(@__razor_helper_writer, GridLink(webGrid, webGrid.GetPageUrl(currentPage - 1), previousText));
WriteTo(@__razor_helper_writer, Raw(" "));
}
if (ModeEnabled(mode, WebGridPagerModes.Numeric) && (totalPages > 1))
{
int last = currentPage + (numericLinksCount / 2);
int first = last - numericLinksCount + 1;
if (last > lastPage)
{
first -= last - lastPage;
last = lastPage;
}
if (first < 0)
{
last = Math.Min(last + (0 - first), lastPage);
first = 0;
}
for (int i = first; i <= last; i++)
{
var pageText = (i + 1).ToString(CultureInfo.InvariantCulture);
if (i == currentPage)
{
WriteTo(@__razor_helper_writer, pageText);
}
else
{
WriteTo(@__razor_helper_writer, GridLink(webGrid, webGrid.GetPageUrl(i), pageText));
}
WriteTo(@__razor_helper_writer, Raw(" "));
}
}
if (ModeEnabled(mode, WebGridPagerModes.NextPrevious) && (currentPage < lastPage))
{
if (String.IsNullOrEmpty(nextText))
{
nextText = ">";
}
WriteTo(@__razor_helper_writer, GridLink(webGrid, webGrid.GetPageUrl(currentPage + 1), nextText));
WriteTo(@__razor_helper_writer, Raw(" "));
}
if (ModeEnabled(mode, WebGridPagerModes.FirstLast) && (currentPage < lastPage - 1))
{
if (String.IsNullOrEmpty(lastText))
{
lastText = ">>";
}
WriteTo(@__razor_helper_writer, GridLink(webGrid, webGrid.GetPageUrl(lastPage), lastText));
}
if (renderAjaxContainer && webGrid.IsAjaxEnabled)
{
WriteLiteralTo(@__razor_helper_writer, " ");
WriteLiteralTo(@__razor_helper_writer, "</span>\r\n");
}
});
}
public HelperResult GetExtendedHtml(
string tableStyle = "table table-striped table-bordered table-hover footable toggle-square",
string headerStyle = "webgrid-header",
string footerStyle = "webgrid-footer",
string rowStyle = null,
string alternatingRowStyle = null,
string selectedRowStyle = null,
string caption = null,
bool displayHeader = true,
bool fillEmptyRows = false,
string emptyRowCellValue = null,
IEnumerable <WebGridColumnHelper> columns = null,
IEnumerable <string> exclusions = null,
WebGridPagerModes mode = WebGridPagerModes.Numeric | WebGridPagerModes.NextPrevious,
string firstText = null,
string previousText = null,
string nextText = null,
string lastText = null,
int numericLinksCount = 5,
Object htmlAttributes = null,
bool displayTotalItems = true,
string totalItemsText = "Total items")
{
HtmlString result;
AdminPages adminPages = new AdminPages();
AdminPage adminPage = adminPages.GetPageByCurrentAction();
if (adminPages.IsPermissionGranted(adminPage.PageId, PermissionCode.Read))
{
WebGrid webGrid = this;
IHtmlString webGridHtml = webGrid.GetHtml(tableStyle, headerStyle, footerStyle, rowStyle, alternatingRowStyle, selectedRowStyle, caption, displayHeader, fillEmptyRows, emptyRowCellValue, columns, exclusions, mode, firstText, previousText, nextText, lastText, numericLinksCount, htmlAttributes);
string webGridHtmlString = webGridHtml.ToString();
HtmlDocument htmlDocument = new HtmlDocument();
//TH Attributes
htmlDocument.LoadHtml(webGridHtmlString);
HtmlNodeCollection htmlNodeCollection = htmlDocument.DocumentNode.SelectSingleNode("//thead/tr").SelectNodes("th");
int i = 0;
foreach (WebGridColumnHelper c in columns)
{
if (c.ThAttributes.IsNotNull())
{
HtmlNode htmlNodeTh = HtmlNode.CreateNode(htmlNodeCollection[i].OuterHtml.Insert(3, " " + c.ThAttributes + " "));
htmlNodeCollection[i].ParentNode.ReplaceChild(htmlNodeTh, htmlNodeCollection[i]);
}
if (c.DataHide.IsNotNull())
{
HtmlNode htmlNodeTh = HtmlNode.CreateNode(htmlNodeCollection[i].OuterHtml.Insert(3, " data-hide=\"" + c.DataHide.ToString().ToLower().Split('_').ToCSV(',') + "\" "));
htmlNodeCollection[i].ParentNode.ReplaceChild(htmlNodeTh, htmlNodeCollection[i]);
}
i++;
}
webGridHtmlString = htmlDocument.DocumentNode.OuterHtml;
//Sort icon
if (webGrid.SortColumn.IsNotEmptyOrWhiteSpace())
{
htmlDocument.LoadHtml(webGridHtmlString);
HtmlNode htmlNodeAnchor = htmlDocument.DocumentNode.SelectSingleNode("//a[contains(@href,'sort=" + webGrid.SortColumn + "')]");
if (htmlNodeAnchor != null)
{
string imgSortDirection;
if (webGrid.SortDirection == SortDirection.Ascending)
{
imgSortDirection = "imgSortDirectionASC";
}
else
{
imgSortDirection = "imgSortDirectionDESC";
}
HtmlNode htmlNodeIcon = HtmlNode.CreateNode("<div class=\"" + imgSortDirection + "\"></div>");
htmlNodeAnchor.ParentNode.AppendChild(htmlNodeIcon);
// Fix a bug http://stackoverflow.com/questions/759355/image-tag-not-closing-with-htmlagilitypack
if (HtmlNode.ElementsFlags.ContainsKey("img"))
{
HtmlNode.ElementsFlags["img"] = HtmlElementFlag.Closed;
}
else
{
HtmlNode.ElementsFlags.Add("img", HtmlElementFlag.Closed);
}
webGridHtmlString = htmlDocument.DocumentNode.OuterHtml;
}
}
//Total Row Count
htmlDocument.LoadHtml(webGridHtmlString);
HtmlNode htmlNodeTFoot = htmlDocument.DocumentNode.SelectSingleNode("//tfoot/tr/td");
if (htmlNodeTFoot != null)
{
string pager = webGrid.Pager(numericLinksCount: 10, mode: WebGridPagerModes.All).ToString();
if (displayTotalItems)
{
pager = "<span class=\"pager-total-items-text\">" + totalItemsText + ":</span> <span class=\"pager-total-items-value\">" + webGrid.TotalRowCount.ToString() + "</span><span class=\"pager-pagination\">" + pager + "</span>";
}
htmlNodeTFoot.InnerHtml = pager;
// Fix a bug http://stackoverflow.com/questions/759355/image-tag-not-closing-with-htmlagilitypack
if (HtmlNode.ElementsFlags.ContainsKey("img"))
{
HtmlNode.ElementsFlags["img"] = HtmlElementFlag.Closed;
}
else
{
HtmlNode.ElementsFlags.Add("img", HtmlElementFlag.Closed);
}
webGridHtmlString = htmlDocument.DocumentNode.OuterHtml;
}
result = new HtmlString(webGridHtmlString);
}
else
{
result = new HtmlString("<span class=\"label label-danger\">" + Resources.Strings.InsufficientPermissions + "</span>");
}
return(new HelperResult(writer =>
{
writer.Write(result);
}));
}
public static HelperResult PagerList(this WebGrid webGrid, WebGridPagerModes mode = WebGridPagerModes.NextPrevious | WebGridPagerModes.Numeric, string firstText = null, string previousText = null, string nextText = null, string lastText = null, int numericLinksCount = 5, dynamic parameters = null, string actionName = null, int?currentPageIndex = null)
{
return(PagerList(webGrid, mode, firstText, previousText, nextText, lastText, numericLinksCount, true, parameters, actionName, currentPageIndex ?? webGrid.PageIndex));
}
public HelperResult Pager(
WebGridPagerModes mode = WebGridPagerModes.NextPrevious | WebGridPagerModes.Numeric,
string firstText = null,
string previousText = null,
string nextText = null,
string lastText = null,
int numericLinksCount = 5)
{
if (!_canPage)
{
throw new NotSupportedException("");
}
if (!ModeEnabled(mode, WebGridPagerModes.FirstLast) && (firstText != null))
{
throw new ArgumentException(String.Format(CultureInfo.CurrentCulture,
"", "FirstLast"), "firstText");
}
if (!ModeEnabled(mode, WebGridPagerModes.NextPrevious) && (previousText != null))
{
throw new ArgumentException(String.Format(CultureInfo.CurrentCulture,
"", "NextPrevious"), "previousText");
}
if (!ModeEnabled(mode, WebGridPagerModes.NextPrevious) && (nextText != null))
{
throw new ArgumentException(String.Format(CultureInfo.CurrentCulture,
"", "NextPrevious"), "nextText");
}
if (!ModeEnabled(mode, WebGridPagerModes.FirstLast) && (lastText != null))
{
throw new ArgumentException(String.Format(CultureInfo.CurrentCulture,
"", "FirstLast"), "lastText");
}
if (numericLinksCount < 0)
{
throw new ArgumentOutOfRangeException("numericLinksCount",
String.Format(CultureInfo.CurrentCulture, "", 0));
}
int currentPage = PageIndex;
int totalPages = PageCount;
int lastPage = totalPages - 1;
return(new HelperResult(tw =>
{
if (ModeEnabled(mode, WebGridPagerModes.FirstLast) && currentPage > 1)
{
if (String.IsNullOrEmpty(firstText))
{
firstText = "<<";
}
tw.Write(GetPageLinkHtml(0, firstText));
tw.Write(" ");
}
if (ModeEnabled(mode, WebGridPagerModes.NextPrevious) && currentPage > 0)
{
if (String.IsNullOrEmpty(previousText))
{
previousText = "<";
}
tw.Write(GetPageLinkHtml(currentPage - 1, previousText));
tw.Write(" ");
}
if (ModeEnabled(mode, WebGridPagerModes.Numeric) && (totalPages > 1))
{
int last = currentPage + (numericLinksCount / 2);
int first = last - numericLinksCount + 1;
if (last > lastPage)
{
first -= last - lastPage;
last = lastPage;
}
if (first < 0)
{
last = Math.Min(last + (0 - first), lastPage);
first = 0;
}
for (int i = first; i <= last; i++)
{
if (i == currentPage)
{
tw.Write((i + 1).ToString(CultureInfo.InvariantCulture));
}
else
{
tw.Write(GetPageLinkHtml(i));
}
tw.Write(" ");
}
}
if (ModeEnabled(mode, WebGridPagerModes.NextPrevious) && (currentPage < lastPage))
{
if (String.IsNullOrEmpty(nextText))
{
nextText = ">";
}
tw.Write(GetPageLinkHtml(currentPage + 1, nextText));
tw.Write(" ");
}
if (ModeEnabled(mode, WebGridPagerModes.FirstLast) && (currentPage < lastPage - 1))
{
if (String.IsNullOrEmpty(lastText))
{
lastText = ">>";
}
tw.Write(GetPageLinkHtml(lastPage, lastText));
}
}));
}
private static bool ModeEnabled(WebGridPagerModes mode, WebGridPagerModes modeCheck)
{
return (mode & modeCheck) == modeCheck;
}
private static HelperResult PagerList(
WebGrid webGrid,
WebGridPagerModes mode,
string firstText,
string previousText,
string nextText,
string lastText,
int numericLinksCount,
string paginationStyle,
bool explicitlyCalled)
{
int currentPage = webGrid.PageIndex;
int totalPages = webGrid.PageCount;
int lastPage = totalPages - 1;
var ul = new TagBuilder("ul");
ul.AddCssClass(paginationStyle);
var li = new List <TagBuilder>();
if (webGrid.TotalRowCount <= webGrid.PageCount)
{
return(new HelperResult(writer =>
{
writer.Write(string.Empty);
}));
}
if (ModeEnabled(mode, WebGridPagerModes.FirstLast))
{
if (String.IsNullOrEmpty(firstText))
{
firstText = "<<";
}
var part = new TagBuilder("li")
{
InnerHtml = GridLink(webGrid, webGrid.GetPageUrl(0), firstText)
};
if (currentPage == 0)
{
part.MergeAttribute("class", "disabled");
}
li.Add(part);
}
if (ModeEnabled(mode, WebGridPagerModes.NextPrevious))
{
if (String.IsNullOrEmpty(previousText))
{
previousText = "<";
}
int page = currentPage == 0 ? 0 : currentPage - 1;
var part = new TagBuilder("li")
{
InnerHtml = GridLink(webGrid, webGrid.GetPageUrl(page), previousText)
};
if (currentPage == 0)
{
part.MergeAttribute("class", "disabled");
}
li.Add(part);
}
if (ModeEnabled(mode, WebGridPagerModes.Numeric) && (totalPages > 1))
{
int last = currentPage + (numericLinksCount / 2);
int first = last - numericLinksCount + 1;
if (last > lastPage)
{
first -= last - lastPage;
last = lastPage;
}
if (first < 0)
{
last = Math.Min(last + (0 - first), lastPage);
first = 0;
}
for (int i = first; i <= last; i++)
{
var pageText = (i + 1).ToString(CultureInfo.InvariantCulture);
var part = new TagBuilder("li")
{
InnerHtml = GridLink(webGrid, webGrid.GetPageUrl(i), pageText)
};
if (i == currentPage)
{
part.MergeAttribute("class", "active");
}
li.Add(part);
}
}
if (ModeEnabled(mode, WebGridPagerModes.NextPrevious))
{
if (String.IsNullOrEmpty(nextText))
{
nextText = ">";
}
int page = currentPage == lastPage ? lastPage : currentPage + 1;
var part = new TagBuilder("li")
{
InnerHtml = GridLink(webGrid, webGrid.GetPageUrl(page), nextText)
};
if (currentPage == lastPage)
{
part.MergeAttribute("class", "disabled");
}
li.Add(part);
}
if (ModeEnabled(mode, WebGridPagerModes.FirstLast))
{
if (String.IsNullOrEmpty(lastText))
{
lastText = ">>";
}
var part = new TagBuilder("li")
{
InnerHtml = GridLink(webGrid, webGrid.GetPageUrl(lastPage), lastText)
};
if (currentPage == lastPage)
{
part.MergeAttribute("class", "disabled");
}
li.Add(part);
}
ul.InnerHtml = string.Join("", li);
var html = "";
if (explicitlyCalled && webGrid.IsAjaxEnabled)
{
var span = new TagBuilder("span");
span.MergeAttribute("data-swhgajax", "true");
span.MergeAttribute("data-swhgcontainer", webGrid.AjaxUpdateContainerId);
span.MergeAttribute("data-swhgcallback", webGrid.AjaxUpdateCallback);
span.InnerHtml = ul.ToString();
html = span.ToString();
}
else
{
html = ul.ToString();
}
return(new HelperResult(writer =>
{
writer.Write(html);
}));
}
private static HelperResult PagerList(
WebGrid webGrid,
WebGridPagerModes mode,
string firstText,
string previousText,
string nextText,
string lastText,
int numericLinksCount,
bool explicitlyCalled)
{
int currentPage = webGrid.PageIndex;
int totalPages = webGrid.PageCount;
int lastPage = totalPages - 1;
var ul = new TagBuilder("ul");
ul.MergeAttribute("class", "pagination pagination-sm sigen-max-height");
var li = new List<TagBuilder>();
if (ModeEnabled(mode, WebGridPagerModes.FirstLast))
{
if (String.IsNullOrEmpty(firstText))
{
firstText = "<<";
}
var part = new TagBuilder("li")
{
InnerHtml = GridLink(webGrid, webGrid.GetPageUrl(0), firstText)
};
if (currentPage == 0)
{
part.MergeAttribute("class", "disabled");
}
li.Add(part);
}
if (ModeEnabled(mode, WebGridPagerModes.NextPrevious))
{
if (String.IsNullOrEmpty(previousText))
{
previousText = "<";
}
int page = currentPage == 0 ? 0 : currentPage - 1;
var part = new TagBuilder("li")
{
InnerHtml = GridLink(webGrid, webGrid.GetPageUrl(page), previousText)
};
if (currentPage == 0)
{
part.MergeAttribute("class", "disabled");
}
li.Add(part);
}
if (ModeEnabled(mode, WebGridPagerModes.Numeric) && (totalPages > 1))
{
int last = currentPage + (numericLinksCount / 2);
int first = last - numericLinksCount + 1;
if (last > lastPage)
{
first -= last - lastPage;
last = lastPage;
}
if (first < 0)
{
last = Math.Min(last + (0 - first), lastPage);
first = 0;
}
for (int i = first; i <= last; i++)
{
var pageText = (i + 1).ToString(CultureInfo.InvariantCulture);
var part = new TagBuilder("li")
{
InnerHtml = GridLink(webGrid, webGrid.GetPageUrl(i), pageText)
};
if (i == currentPage)
{
part.MergeAttribute("class", "sigen-active");
}
li.Add(part);
}
}
if (ModeEnabled(mode, WebGridPagerModes.NextPrevious))
{
if (String.IsNullOrEmpty(nextText))
{
nextText = ">";
}
int page = currentPage == lastPage ? lastPage : currentPage + 1;
var part = new TagBuilder("li")
{
InnerHtml = GridLink(webGrid, webGrid.GetPageUrl(page), nextText)
};
if (currentPage == lastPage)
{
part.MergeAttribute("class", "disabled");
}
li.Add(part);
}
if (ModeEnabled(mode, WebGridPagerModes.FirstLast))
{
if (String.IsNullOrEmpty(lastText))
{
lastText = ">>";
}
var part = new TagBuilder("li")
{
InnerHtml = GridLink(webGrid, webGrid.GetPageUrl(lastPage), lastText)
};
if (currentPage == lastPage)
{
part.MergeAttribute("class", "disabled");
}
li.Add(part);
}
ul.InnerHtml = string.Join("", li);
var html = "";
if (explicitlyCalled && webGrid.IsAjaxEnabled)
{
var span = new TagBuilder("span");
span.MergeAttribute("data-swhgajax", "true");
span.MergeAttribute("data-swhgcontainer", webGrid.AjaxUpdateContainerId);
span.MergeAttribute("data-swhgcallback", webGrid.AjaxUpdateCallback);
span.InnerHtml = ul.ToString();
html = span.ToString();
}
else
{
html = ul.ToString();
}
/** Registro {} de {} **/
var numeroRegistros = webGrid.RowsPerPage * webGrid.PageIndex + webGrid.Rows.Count;
var contenido = string.Concat(
"<div class='sigen-foot-page'>Registros : ",
numeroRegistros.ToString(CultureInfo.InvariantCulture),
" de ",
webGrid.TotalRowCount.ToString(CultureInfo.InvariantCulture),
"</div>");
html = string.Concat(contenido, html);
return new HelperResult(writer =>
{
writer.Write(html);
});
}
//------------------------------------------------------------------------------
