internal override void RenderLabelView(WebGridHtmlWriter writer, RowCell cell)
{
string image = FileSource(false, cell);
if (HyperLinkColumn && Grid.DisplayView == DisplayView.Grid)
{
string a = Grid.EnableCallBack ? Asynchronous.GetCallbackEventReference(Grid,
string.Format("RecordClick!{0}!{1}", ColumnId,
cell.Row.PrimaryKeyValues),
false, string.Empty, string.Empty) : Grid.Page.ClientScript.GetPostBackEventReference(Grid,
string.Format("RecordClick!{0}!{1}",
ColumnId,
cell.Row.
PrimaryKeyValues));
string b = (String.IsNullOrEmpty(ConfirmMessage))
? string.Empty
: String.Format("if(wgconfirm('{0}',this,'{1}')) ", ConfirmMessage.Replace("'", "\\'"), Grid.DialogTitle.Replace("'", "\\'"));
image =
string.Format(
"<a class=\"wglinkfield\" href=\"#\" onclick=\"{0}{1}\">{2}</a>", b, a, image);
}
LabelHtml(image, writer, cell);
}
internal override void RenderEditView(HtmlTextWriter writer, RowCell cell)
{
if (Table.m_GotData == false) // Data need to be recovered if CacheDatasourceStructure is active.
{
Table.GetData(true);
}
if (Identity || AllowEdit == false || (Grid.DisplayView == DisplayView.Grid && AllowEditInGrid == false))
{
RenderLabelView(writer, cell);
return;
}
if (string.IsNullOrEmpty(ValueColumn))
{
throw new GridException(
String.Format(Table.m_Grid.GetSystemMessage("SystemMessage_ForeignkeyNoValueColumn"), Title));
}
StringBuilder s = new StringBuilder(string.Empty);
switch (ForeignkeyType)
{
case ForeignkeyType.Select:
case ForeignkeyType.SelectMenu:
{
StringBuilder eventScript = new StringBuilder(string.Empty);
StringBuilder javascript = new StringBuilder(string.Empty);
if (AutoPostback || string.IsNullOrEmpty(ConfirmMessage) == false)
{
eventScript = new StringBuilder(" onchange=\"");
if (string.IsNullOrEmpty(ConfirmMessage) == false)
{
eventScript.AppendFormat(" if(wgconfirm('{0}',this,'{1}')) ",
ConfirmMessage.Replace("'", "\\'"),
Grid.DialogTitle.Replace("'", "\\'"));
}
string link = Grid.EnableCallBack && !ForcePostBack
? Asynchronous.GetCallbackEventReference(Grid,
string.Format(
"ElementPostBack!{0}!{1}",
ColumnId,
cell.Row.PrimaryKeyValues),
false,
string.Empty,
string.Empty)
: Grid.Page.ClientScript.GetPostBackEventReference(Grid,
string.Format(
"ElementPostBack!{0}!{1}",
ColumnId,
cell.Row.
PrimaryKeyValues));
eventScript.AppendFormat("{0}\"", link);
}
StringBuilder onblur = new StringBuilder(" onblur=\"");
if (Grid.ColumnChangedColour != Color.Empty)
{
onblur.AppendFormat("isChanged(this,'{0}');", Grid.ColorToHtml(Grid.ColumnChangedColour));
}
onblur.Append("\"");
javascript.Append(onblur);
s.AppendFormat("<select {0} class=\"wgeditfield wgselectbox {4}\" id=\"{1}\" name=\"{1}\" {2} {3}>",
javascript, cell.CellClientId, eventScript, Attributes, CssClass);
if (m_Foreignkeytype == ForeignkeyType.SelectMenu && (Grid.Scripts == null || !Grid.Scripts.DisableSelectMenu))
{
if (SelectMenuWidth > 0)
{
Grid.AddClientScript(writer,
string.Format(
"$(document).ready(function() {{$('#{0}').selectmenu({{maxHeight: {2},style:'dropdown',width: {1}}});}});",
cell.CellClientId, SelectMenuWidth, SelectMenuMaxHeight));
}
else
{
Grid.AddClientScript(writer,
string.Format(
"$(document).ready(function() {{$('#{0}').selectmenu({{maxHeight: {1},style:'dropdown'}});}});",
cell.CellClientId, SelectMenuMaxHeight));
}
}
if (Table.Rows.Count == 0 && NullText == null)
{
NullText = "No data available.";
}
if (NullText != null)
{
s.AppendFormat("<option value=\"{1}\">{0}</option>", NullText, string.Empty);
}
//CreateRows(Grid,tree,null,0);
s.Append(CreateSelectRows(TreeParentId != null, null, 0, cell));
s.Append("</select>");
}
break;
case ForeignkeyType.Radiobuttons:
m_IsFormElement = false;
m_Rowcounter = RecordsPerRow;
s.AppendFormat("<table class=\"wgradiobuttons {1}\"><tr><td>{0}</td></tr></table>",
CreateRadioButtons((TreeParentId != null), null, 0, cell), CssClass);
break;
}
if (string.IsNullOrEmpty(ToolTipInput) == false)
{
s = new StringBuilder(Tooltip.Add(s.ToString(), ToolTipInput));
}
EditHtml(s.ToString(), writer, cell);
}
// 2005.01.09 - jorn - String.Compare, string.Length
// 2005.01.05 - Jorn - Added check to see if there actually is a checkbox on "previous page".
// Need to add a hidden field since checkbox "returns null" both for unchecked and non-existing
internal void RenderDetail(bool enabled, WebGridHtmlWriter writer, RowCell cell)
{
if (AllowEdit == false || (Grid.DisplayView == DisplayView.Grid && AllowEditInGrid == false))
{
enabled = false;
}
string uniqueId = cell.CellClientId;
string strValue = DisplayText(cell);
const string checkedValue = TrueValue;
const string uncheckedValue = FalseValue;
StringBuilder sb;
if (String.Compare(strValue, checkedValue, true) == 0 && CheckedAlias != null && enabled == false)
{
sb = new StringBuilder(CheckedAlias);
}
else if (String.Compare(strValue, uncheckedValue, true) == 0 && UncheckedAlias != null &&
enabled == false)
{
sb = new StringBuilder(UncheckedAlias);
}
else
{
string bitchecked = string.Empty;
string bitEnabled = string.Empty;
if (String.Compare(strValue, checkedValue, true) == 0)
{
bitchecked = " checked=\"checked\"";
}
if (enabled == false)
{
bitEnabled = " disabled=\"disabled\"";
}
StringBuilder javascript = new StringBuilder(string.Empty);
StringBuilder onblur = new StringBuilder(" onblur=\"");
if (Grid.InputHighLight != Color.Empty)
{
javascript.AppendFormat(
" onfocus=\"this.accessKey = this.style.backgroundColor;this.style.backgroundColor='{0}';\"",
Grid.ColorToHtml(Grid.InputHighLight));
onblur.Append("this.style.backgroundColor=this.accessKey;");
}
if (Grid.ColumnChangedColour != Color.Empty)
{
onblur.AppendFormat("isChanged(this,'{0}');", Grid.ColorToHtml(Grid.ColumnChangedColour));
}
onblur.Append("\"");
if (AutoPostback || string.IsNullOrEmpty(ConfirmMessage) == false)
{
StringBuilder eventScript = new StringBuilder(" onclick=\"");
if (string.IsNullOrEmpty(ConfirmMessage) == false)
{
eventScript.AppendFormat(" if(wgconfirm('{0}',this,'{1}')) ", ConfirmMessage.Replace("'", "\\'"), Grid.DialogTitle.Replace("'", "\\'"));
}
string link = Grid.EnableCallBack && !ForcePostBack?Asynchronous.GetCallbackEventReference(Grid,
string.Format("ElementPostBack!{0}!{1}",
ColumnId, cell.Row.PrimaryKeyValues), false,
string.Empty, string.Empty) : Grid.Page.ClientScript.GetPostBackEventReference(Grid,
string.Format(
"ElementPostBack!{0}!{1}", ColumnId, cell.Row.PrimaryKeyValues));
eventScript.AppendFormat("{0}\"", link);
javascript.Append(eventScript);
}
javascript.Append(onblur);
sb =
new StringBuilder(
string.Format(
"<input {0} type=\"checkbox\" {1} {2} {4} id=\"cb_{3}\" name=\"{3}\" value=\"1\"/>",
javascript, bitchecked, bitEnabled, uniqueId, Attributes));
if (string.IsNullOrEmpty(m_Displaylabel) == false)
{
sb.AppendFormat(
"<label class=\"wglabel\" id=\"label_{0}\" for=\"cb_{0}\">{1}</label>", uniqueId, m_Displaylabel);
}
if (enabled)
{
writer.Write("<input type=\"hidden\" id=\"{0}_cb\" name=\"{0}_cb\" value=\"{1}\" />",
uniqueId, checkedValue);
}
}
if (string.IsNullOrEmpty(ToolTipInput) == false)
{
sb = new StringBuilder(Tooltip.Add(sb.ToString(), ToolTipInput));
}
EditHtml(sb.ToString(), writer, cell);
}
// 2005.01.19 - jorn, added this recursive function.
private void RenderDetailTree(StringBuilder sb, string parentID, int level, RowCell cell)
{
if (parentID == null)
{
parentID = string.Empty;
}
List <string> selectedItems = new List <string>();
if (cell.Value != null && Grid.Page != null && Grid.Page.IsPostBack)
{
selectedItems.InsertRange(0, cell.Value.ToString().Split(','));
}
for (int i = 0; i < Items.Count; i++)
{
if ((Items[i].ParentId ?? string.Empty) != parentID)
{
continue;
}
if (Grid.Page != null && Grid.Page.IsPostBack && selectedItems.Count > 0)
{
Items[i].Checked = selectedItems.Contains(Items[i].Value);
}
StringBuilder indentText = new StringBuilder(string.Empty);
if (level > 0)
{
for (int j = 0; j < level; j++)
{
indentText.Append(TreeIndentText);
}
}
StringBuilder selected = new StringBuilder(string.Empty);
if (Items[i].Checked)
{
selected.Append(ManyToManyType == ManyToManyType.Multiselect
? " selected=\"selected\" "
: " checked=\"checked\" ");
}
if (AllowEdit == false)
{
selected.Append(" disabled=\"disabled\" ");
}
if (ManyToManyType == ManyToManyType.Multiselect)
{
sb.AppendFormat("<option {0} value=\"{1}\">{2}{3}</option>", selected, Items[i].Value, indentText,
Items[i].DisplayText);
}
else
{
if (i != 0)
{
if (m_Rowcounter == 0)
{
sb.Append("</tr><tr><td>");
m_Rowcounter = RecordsPerRow;
}
else
{
sb.Append("<td>");
}
}
m_Rowcounter--;
sb.Append(indentText);
StringBuilder javascript = new StringBuilder(string.Empty);
StringBuilder onblur = new StringBuilder(" onblur=\"");
if (Grid.InputHighLight != Color.Empty)
{
javascript.AppendFormat(
" onfocus=\"this.accessKey = this.style.backgroundColor;this.style.backgroundColor='{0}';\"",
Grid.ColorToHtml(Grid.InputHighLight));
onblur.Append("this.style.backgroundColor=this.accessKey;");
}
if (Grid.ColumnChangedColour != Color.Empty)
{
onblur.AppendFormat("isChanged(this,'{0}');", Grid.ColorToHtml(Grid.ColumnChangedColour));
}
onblur.Append("\"");
javascript.Append(onblur);
if ((AutoPostback || !string.IsNullOrEmpty(ConfirmMessage)) && Grid.Page != null)
{
StringBuilder eventScript = new StringBuilder(" onclick=\"");
if (!string.IsNullOrEmpty(ConfirmMessage))
{
eventScript.AppendFormat(" if(wgconfirm('{0}',this),'{1}') ", ConfirmMessage.Replace("'", "\\'"), Grid.DialogTitle.Replace("'", "\\'"));
}
string link = Grid.EnableCallBack && !ForcePostBack
? Asynchronous.GetCallbackEventReference(Grid,
string.Format(
"ElementPostBack!{0}!{1}",
ColumnId,
cell.Row.PrimaryKeyValues),
false,
string.Empty, string.Empty)
: Grid.Page.ClientScript.GetPostBackEventReference(Grid,
string.Format(
"ElementPostBack!{0}!{1}",
ColumnId,
cell.Row.
PrimaryKeyValues));
eventScript.AppendFormat("{0}\"{1}", link, eventScript);
javascript.Append(eventScript);
}
if (!string.IsNullOrEmpty(CheckedAlias) && Items[i].Checked)
{
sb.Append(CheckedAlias);
sb.Append(Items[i].DisplayText);
}
else if (!string.IsNullOrEmpty(UncheckedAlias) && !Items[i].Checked)
{
sb.Append(UncheckedAlias);
sb.Append(Items[i].DisplayText);
}
else
{
sb.AppendFormat(
"<input {0} type=\"checkbox\" id=\"cb_{1}_{2}\" name=\"{1}\" value=\"{2}\" {3} />",
javascript, cell.CellClientId,
Items[i].Value, selected);
sb.AppendFormat(
"<label class=\"wglabel\" id=\"label_{0}_{1}\" for=\"cb_{0}_{1}\">", cell.CellClientId, Items[i].Value);
sb.AppendFormat("{0}</label>", Items[i].DisplayText);
}
sb.Append("</td>");
}
RenderDetailTree(sb, Items[i].Value, level + 1, cell);
}
}
internal override void RenderLabelView(WebGridHtmlWriter writer, RowCell cell)
{
string image = FileSource(true, cell);
if (!string.IsNullOrEmpty(PopupImageColumn))
{
if (!cell.Row.Columns.Contains(PopupImageColumn))
{
throw new ApplicationException(
string.Format(@"""PopupImageColumn"" property value for column '{0}' is not valid.", Title));
}
string rel = "";
if (m_PopupImageDisplayType == ImageDisplayType.Navigation || m_PopupImageDisplayType == ImageDisplayType.NavigationSlideShow)
{
rel = string.Format("rel=\"{0}_{1}\"", Grid.ClientID, ColumnId);
}
image =
string.Format(@"<a href=""{1}"" title=""{3}"" {4} class=""wgimage_{5}""><img class=""wgimage"" src=""{0}"" alt=""{2}""/></a>",
image, ((Image)cell.Row.Columns[PopupImageColumn]).GetUrl(cell.Row[PopupImageColumn]), Title, PopupImageCaption, rel, ColumnId);
switch (PopupImageDisplayType)
{
case ImageDisplayType.Navigation:
Grid.AddClientScript(writer, string.Format("$(\"a[rel='{0}_{1}']\").colorbox({{slideshow:false}});", Grid.ClientID, ColumnId));
break;
case ImageDisplayType.NavigationSlideShow:
Grid.AddClientScript(writer, string.Format("$(\"a[rel='{0}_{1}']\").colorbox({{slideshow:true}});", Grid.ClientID, ColumnId));
break;
case ImageDisplayType.Single:
Grid.AddClientScript(writer, string.Format("$(document).ready(function() {{$(\".wgimage_{0}\").colorbox();}});", ColumnId));
break;
}
}
else
{
image = string.Format(@"<img class=""wgimage"" src=""{0}"" alt=""{1}""/>", image, Title);
}
if (HyperLinkColumn && Grid.DisplayView == DisplayView.Grid)
{
string a = Grid.EnableCallBack ? Asynchronous.GetCallbackEventReference(Grid,
string.Format("RecordClick!{0}!{1}", ColumnId,
cell.Row.PrimaryKeyValues),
false, string.Empty, string.Empty) : Grid.Page.ClientScript.GetPostBackEventReference(Grid,
string.Format("RecordClick!{0}!{1}",
ColumnId,
cell.Row.
PrimaryKeyValues));
string b = (String.IsNullOrEmpty(ConfirmMessage))
? string.Empty
: String.Format("if(wgconfirm('{0}',this,'{1}')) ", ConfirmMessage.Replace("'", "\\'"), Grid.DialogTitle.Replace("'", "\\'"));
image =
string.Format(
"<a class=\"wglinkfield\" href=\"#\" onclick=\"{0}{1}\">{2}</a>", b, a, image);
}
LabelHtml(image, writer, cell);
}