private void RenderButtons(NavHtmlTextWritter textWriter)
{
// Buttons Control-Group
textWriter.AddAttribute(HtmlTextWriterAttribute.Class, "form-group");
textWriter.RenderBeginTag((HtmlTextWriterTag)HtmlTextWriterTag.Div);
// Controls Div
textWriter.AddAttribute(HtmlTextWriterAttribute.Class, "controls");
textWriter.RenderBeginTag((HtmlTextWriterTag)HtmlTextWriterTag.Div);
// Submit Button
textWriter.AddAttribute(HtmlTextWriterAttribute.Type, "submit");
textWriter.AddAttribute(HtmlTextWriterAttribute.Class, "btn btn-default btn-primary");
textWriter.AddAttribute(HtmlTextWriterAttribute.Value, "Submit");
textWriter.RenderBeginTag((HtmlTextWriterTag)HtmlTextWriterTag.Input);
textWriter.RenderEndTag(); //</input>
textWriter.Write(" ");
// Cancel Button
textWriter.AddAttribute(HtmlTextWriterAttribute.Type, "button");
textWriter.AddAttribute(HtmlTextWriterAttribute.Class, "btn btn-default");
textWriter.AddAttribute(HtmlTextWriterAttribute.Value, "Cancel");
textWriter.AddAttribute(HtmlTextWriterAttribute.Onclick,
"window.location = '" + helper.ViewContext.HttpContext.Request.UrlReferrer + "'");
textWriter.RenderBeginTag((HtmlTextWriterTag)HtmlTextWriterTag.Input);
textWriter.RenderEndTag(); //</input>
textWriter.RenderEndTag(); // div (Controls Div)
textWriter.RenderEndTag(); // div (Buttons Control-Group)
}
public MenuContainer(NavHtmlTextWritter htmlTextWriter)
{
this.htmlTextWriter = htmlTextWriter;
//<nav class="navbar navbar-default" role="navigation">
this.htmlTextWriter.AddAttribute(HtmlTextWriterAttribute.Class, "nav navbar-nav");
this.htmlTextWriter.RenderBeginTag(HtmlTextWriterTag.Ul);
}
private static void PageItem(NavHtmlTextWritter textWriter, MvcHtmlString linkBlock, string cssClass = "")
{
if (cssClass != string.Empty)
{
textWriter.AddAttribute(HtmlTextWriterAttribute.Class, cssClass);
}
textWriter.RenderBeginTag(HtmlTextWriterTag.Li);
textWriter.Write(linkBlock);
textWriter.RenderEndTag();
}
public MvcHtmlString Build(MenuItem menu)
{
var sb = new StringBuilder();
var stringWriter = new StringWriter(sb);
using (var textWriter = new NavHtmlTextWritter(stringWriter))
{
using (new MenuContainer(textWriter)) foreach (var menuItem in menu.Children)
{
Render(menuItem, textWriter);
}
return(new MvcHtmlString(sb.ToString()));
}
}
public virtual MvcHtmlString Build(TModel model, BootstrapFormType formType, bool renderButtons = true)
{
var sb = new StringBuilder(2000);
var formElements = ExtractElementsToRender(model);
var groupsofElements = formElements.OrderBy(x => x.ControlSpecs.GroupName).GroupBy(x => x.ControlSpecs.GroupName);
bool useLegend = (formElements.Select(x => x.ControlSpecs.GroupName).Distinct().Count() > 1);
var stringWriter = new StringWriter(sb);
using (var textWriter = new NavHtmlTextWritter(stringWriter))
{
RenderHiddenFields(model, formElements, textWriter);
foreach (var groupedElements in groupsofElements)
{
var groupName = (!String.IsNullOrEmpty(groupedElements.Key)) ? groupedElements.Key : "General";
using (new ElementGroup(textWriter, groupName, useLegend))
{
var elementsToRender = groupedElements.Where(x => x.ControlSpecs.Control != ControlType.Hidden)
.OrderBy(x => x.ControlSpecs.Order);
// loop over the attributes (ordered)..
foreach (var formElement in elementsToRender)
{
using (new ControlGroup(textWriter))
{
ControlGroup.RenderLabel(formType, formElement, textWriter);
using (new ControlContainer(textWriter))
{
// Control
RenderElement(textWriter, model, formElement);
}
}
}
}
}
if (renderButtons)
{
RenderButtons(textWriter);
}
return(new MvcHtmlString(sb.ToString()));
}
}
private void RenderHiddenFields(TModel model, IEnumerable <FormElement> formElements, NavHtmlTextWritter textWriter)
{
foreach (var formElement in formElements)
{
var hiddenAttribute = formElement.ControlSpecs;
if (hiddenAttribute != null && hiddenAttribute.Control == ControlType.Hidden)
{
RenderElement(textWriter, model, formElement);
}
}
}
protected void RenderElement(NavHtmlTextWritter writer, TModel model, FormElement formElement)
{
PropertyInfo property = formElement.PropertyInfo;
bool isRequired = false;
var requiredAttribute =
property.GetCustomAttributes(typeof(RequiredAttribute), false).FirstOrDefault() as RequiredAttribute;
if (requiredAttribute != null)
{
isRequired = true;
}
var value = property.GetValue(model, null);
writer.AddAttribute(HtmlTextWriterAttribute.Class, "form-control");
switch (formElement.ControlSpecs.Control)
{
case ControlType.TextBox:
formControlGenerator.RenderTextBox(writer, formElement, value, isRequired);
break;
case ControlType.Hidden:
formControlGenerator.RenderHidden(writer, formElement, value, isRequired);
break;
case ControlType.TextArea:
formControlGenerator.RenderTextArea(writer, formElement, value, isRequired);
break;
case ControlType.Password:
formControlGenerator.RenderPassword(writer, formElement, value, isRequired);
break;
case ControlType.DateTime:
formControlGenerator.RenderDateTime(writer, formElement, value, isRequired);
break;
case ControlType.FloatingPointNumber:
formControlGenerator.RenderFloatingPointNumber(writer, formElement, value, isRequired);
break;
case ControlType.WholeNumber:
formControlGenerator.RenderWholeNumber(writer, formElement, value, isRequired);
break;
case ControlType.Time:
formControlGenerator.RenderDateTime(writer, formElement, value, isRequired);
break;
case ControlType.CheckBox:
formControlGenerator.RenderBoolean(writer, formElement, value);
break;
case ControlType.Enum:
formControlGenerator.RenderEnum(writer, formElement, value, isRequired);
break;
case ControlType.DropDownList:
var collectionObject = properties[formElement.CollectionInfo.ListSourceMember]
.GetValue(model, null) as IEnumerable <SelectListItem>;
formControlGenerator.RenderDropDownList(writer, formElement, value, isRequired, collectionObject);
break;
case ControlType.ListBox:
break;
case ControlType.StaticText:
formControlGenerator.RenderStaticText(writer, formElement, value, isRequired);
break;
default:
throw new ArgumentOutOfRangeException();
}
}
public static MvcHtmlString PageLinks(
this HtmlHelper html,
object queryObject,
Func <object, string> urlActionDelegate,
int linksToShow = 0)
{
var pagingInfoViewModel = queryObject as IPagingParameters;
var result = new StringBuilder();
if (pagingInfoViewModel != null)
{
var currentPage = pagingInfoViewModel.PageNumber + 1;
var totalPages = pagingInfoViewModel.TotalPages;
linksToShow = (linksToShow == 0) ? totalPages : linksToShow;
if (pagingInfoViewModel.TotalPages <= 1)
{
return(MvcHtmlString.Create(string.Empty));
}
var stringWriter = new StringWriter(result);
string linkBlock = string.Empty;
using (var textWriter = new NavHtmlTextWritter(stringWriter))
{
{
textWriter.AddAttribute(HtmlTextWriterAttribute.Class, Configurations.WebConfigurations.PagingConfigurations.PaginationCssClass);
textWriter.RenderBeginTag(HtmlTextWriterTag.Ul);
{
if (currentPage > 1)
{
pagingInfoViewModel.PageNumber = 1;
PageItem(textWriter, BasePagingExtensions.CreatePageLink(urlActionDelegate, queryObject, Configurations.WebConfigurations.PagingConfigurations.FirstPageText));
pagingInfoViewModel.PageNumber = currentPage - 1;
PageItem(textWriter, BasePagingExtensions.CreatePageLink(urlActionDelegate, queryObject, Configurations.WebConfigurations.PagingConfigurations.PreviousPageText));
}
// create page links
int start = 1;
int end = totalPages;
start = PagerPounds(linksToShow, totalPages, currentPage, start, ref end);
for (int i = start; i <= end; i++)
{
pagingInfoViewModel.PageNumber = i;
if (i == currentPage)
{
PageItem(textWriter, BasePagingExtensions.CreatePageLink(urlActionDelegate, queryObject, i.ToString()), Configurations.WebConfigurations.PagingConfigurations.ActivePageClass);
}
else
{
PageItem(textWriter, BasePagingExtensions.CreatePageLink(urlActionDelegate, queryObject, i.ToString()));
}
}
// create 'Next >>' link
if (currentPage < totalPages)
{
pagingInfoViewModel.PageNumber = currentPage + 1;
PageItem(textWriter, BasePagingExtensions.CreatePageLink(urlActionDelegate, queryObject, Configurations.WebConfigurations.PagingConfigurations.NextPageText));
pagingInfoViewModel.PageNumber = totalPages;
PageItem(textWriter, BasePagingExtensions.CreatePageLink(urlActionDelegate, queryObject, Configurations.WebConfigurations.PagingConfigurations.LastPageText));
}
textWriter.RenderEndTag();
}
}
}
}
return(MvcHtmlString.Create(result.ToString()));
}
