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TableControlCellDoubleClick Event - value from parent group?

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29855 Jun 4,2005 01:09 AM Jun 4,2005 06:56 AM Windows Forms 1
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Tags: GridControl
Administrator [Syncfusion]
Asked On June 4, 2005 01:09 AM

I''ve got a GridGroupingControl bound to a hierarchical dataset. There are 3 group levels. I''ll call them levels 1, 2, and 3, where level 1 is the top level, and level 3 is the bottom level. When a user double-clicks a row in the last group (level 3), how do I obtain the current value from the corresponding parent group (level 2)? Thanks, s.s. P.S. Is there a KB article or other documentation that provides an overview of the object hierarchy in a grid grouping control? I keep getting confused when trying to traverse it. Just when I think I know what TableControl.Table.CurrentElement.ParentElement is supposed to return, I find out I''m wrong again!

Administrator [Syncfusion]
Replied On June 4, 2005 06:56 AM

To get the record from the parent node of the double click cell, try:
private void gridGroupingControl1_TableControlCurrentCellControlDoubleClick(object sender, GridTableControlControlEventArgs e)
{
	GridCurrentCell cc = e.TableControl.CurrentCell;
	GridTableCellStyleInfo style = e.TableControl.Model[cc.RowIndex, cc.ColIndex];
	GridRecord rec = style.TableCellIdentity.DisplayElement.ParentTable.CurrentRecord as GridRecord;
	if(rec != null)
	{
		object o = rec.GetData();//retrieves the object in the row 
		//if you are using DataTables, you can cast it to a DataView
		Console.WriteLine(((DataRowView)o)[1]); // 2nd col in dataview
}

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