public void CallBackMethod(string eventArgument)
{
// 16.10.2004, jorn - Added UpdateRowsClick, added support for autosave.
if (string.IsNullOrEmpty(eventArgument))
return;
if (EnableCallBack)
{
eventArgument = HttpUtility.UrlDecode(eventArgument, Encoding.Default);
eventArgument = eventArgument.Replace("%27", "'");
}
string[] eventArgs = eventArgument.Split('!');
// ColumnId of the event
string postBackEvent = eventArgs[0];
// If RaisePostBackEvent is raised programatically.
m_EventRanInit = true;
if (GridPostBack != null)
{
GridPostBackEventArgs ea = new GridPostBackEventArgs { EventName = postBackEvent };
ea.SetEventArguments(eventArgs);
GridPostBack(this, ea);
}
if (PagerSettings.PagerType == PagerType.Slider || PagerSettings.PagerType == PagerType.RangedSlider)
PagerSettings.updateSliderValues();
if (Trace.IsTracing)
Trace.Trace("{0} : Start CallBackMethod() Event: {1} Args length:{2}", ID, postBackEvent,
eventArgs.Length);
if (Debug)
m_DebugString.AppendFormat("<b>{0}: CallBackMethod event '{1}' has value array '{2}'</b><br/>", ID,
postBackEvent, eventArgument);
}
/// <summary>
/// When implemented by a class, enables a server control to process an event raised when a form is posted to the server.
/// </summary>
/// <param name="eventArgument">A <see cref="T:System.String"></see> that represents an optional event argument to be passed to the event handler.</param>
/// <remarks>
/// Supported eventarguments are:
///
/// UpdateRowsClick, UpdateRowClick, RecordClick, RecordCopyClick, ExcelExportClick, CollapseGridClick, CollapseGridClick, ColumnHeaderClick
/// SlaveGridClick, RecordUpdateClick, RecordCancelClick, NewRecordClick, PagerClick, RecordDeleteClick, ElementPostBack. For further examples how to use these please
/// see WebGrid starter kit.
/// </remarks>
public void RaisePostBackEvent(string eventArgument)
{
// 16.10.2004, jorn - Added UpdateRowsClick, added support for autosave.
if (string.IsNullOrEmpty(eventArgument))
return;
if (EnableCallBack)
{
eventArgument = HttpUtility.UrlDecode(eventArgument, Encoding.Default);
eventArgument = eventArgument.Replace("%27", "'");
}
string[] eventArgs = eventArgument.Split('!');
// ColumnId of the event
string postBackEvent = eventArgs[0];
// If RaisePostBackEvent is raised programatically.
m_EventRanInit = true;
if (GridPostBack != null)
{
GridPostBackEventArgs ea = new GridPostBackEventArgs {EventName = postBackEvent};
ea.SetEventArguments(eventArgs);
GridPostBack(this, ea);
}
if (Trace.IsTracing)
Trace.Trace("{0} : Start CreatePostBackvent() Event: {1} Args length:{2}", ID, postBackEvent,
eventArgs.Length);
if (Debug)
m_DebugString.AppendFormat("<b>{0}: Post back-event '{1}' has value array '{2}'</b><br/>", ID,
postBackEvent, eventArgument);
postBackEvent = postBackEvent.ToLowerInvariant();
switch (postBackEvent)
{
case "refresh":
{
if (PagerSettings.PagerType == PagerType.Slider || PagerSettings.PagerType == PagerType.RangedSlider)
PagerSettings.updateSliderValues();
break;
}
case "columnpushup":
{
PushRowUp(eventArgs);
break;
}
case "columnpushdown":
{
PushRowDown(eventArgs);
break;
}
case "updaterowsclick":
{
m_IsRecordUpdateRows = true;
m_GetColumnsPostBackData = true;
break;
}
case "updaterowclick":
{
if (InternalId == null)
{
InternalId = eventArgs[1];
m_ResetEditIndex = true;
}
m_UpdateRow = eventArgs;
m_GetColumnsPostBackData = true;
break;
}
case "recordclick":
{
RecordClick(eventArgs);
break;
}
case "groupclick":
{
GroupClick(eventArgs);
break;
}
case "recordcopyclick":
{
m_IsCopyClick = true;
CopyRecordClick(eventArgs);
break;
}
case "excelexportclick":
{
ExcelExportClick();
break;
}
case "collapsegridclick":
{
CollapseGridClick();
break;
}
case "columnheaderclick":
{
ColumnHeaderClick(eventArgs);
break;
}
case "slavegridclick":
{
SlaveGridClick(eventArgs);
break;
}
case "recordupdateclick":
{
m_GetColumnsPostBackData = true;
RecordUpdateClickEvent(eventArgs);
break;
}
case "recordcancelclick":
{
RecordCancelClickEvent(eventArgs);
break;
}
case "newrecordclick":
{
NewRecordClickEvent();
break;
}
case "pagerclick":
{
PagerClickEvent(eventArgs);
break;
}
case "recorddeleteclick":
{
RecordDeleteClickEvent(eventArgs);
ReLoadData = true;
break;
}
case "elementpostback":
{
m_GetColumnsPostBackData = true;
ColumnPostBackEvent(eventArgs);
break;
}
case "searchclick":
{
UpdateGridSearch();
break;
}
}
if (Trace.IsTracing)
Trace.Trace("{0} : Finish CreatePostBackvent()", ClientID);
}