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how to get the cell content of a row in gridview

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GridView
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kumar p
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kumar p asked on 26 May 2010, 03:03 PM

 hi,
 this is the  code  wat i am using in silverlight 4
foreach (DataGridColumn col in dgGrid1.Columns)
                {
                    str = (string)col.Header;
                    if (str == "ID")
                    {
                        FrameworkElement cellContent = col.GetCellContent(e.Row);
                        DataGridCell cell = cellContent.Parent as DataGridCell;
                    }
                }
 in telerick


foreach (GridViewColumn col in RadGrid1.Columns)
                {
                    str = (string)col.Header;
                    if (str == "ID")
                    {
                     //  FrameworkElement cellContent = col.GetCellContent(e.Row);
// here  we  do not seems to have  getcellContent(e.Row) value.
// wat is the alternative  to archive this one.
                        GridViewCell cell = cellContent.Parent as GridViewCell;
                    }
                }
 any solution on this issue  would be great
 thanks
 kumar

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Pavel Pavlov
Telerik team
answered on 26 May 2010, 03:12 PM
Hi kumar p,

Assuming you are trying to get the cell content by row and column,
You may use something like:
foreach (GridViewCell cell in e.row.Cells)
 {
     if ( cell.Column.UniqueName = "ID";
     var content = cell.Content;
 }


Best wishes,
Pavel Pavlov
the Telerik team

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kumar p
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answered on 26 May 2010, 03:22 PM
hi ,thanks  for the replay.
to be clear  this is  what  i am doing  in SL 4

  for  only that particular column i trying an assign an event
  where i  am showing an pop up.

  foreach (DataGridColumn col in dgGrid1.Columns)
                {
                    str = (string)col.Header;
                    if (str == "ID")
                    {
                        FrameworkElement cellContent = col.GetCellContent(e.Row);
                        DataGridCell cell = cellContent.Parent as DataGridCell;
                        cell.MouseEnter -= cell_MouseEnter;
                        cell.MouseEnter += new MouseEventHandler(cell_MouseEnter);
                        cell.MouseLeave -= cell_MouseLeave;
                        cell.MouseLeave += new MouseEventHandler(cell_MouseLeave);
                    }
                }
0
Pavel Pavlov
Telerik team
answered on 26 May 2010, 03:41 PM
Hi kumar p,

in the GridView.RowLoadedEvent  handler
you can do somehting like :

foreach (GridViewCell in e.Row.Cells)
{
if( cell.column.Header = "ID")
{
                        cell.MouseEnter -= cell_MouseEnter;
                        cell.MouseEnter += new MouseEventHandler(cell_MouseEnter);
                        cell.MouseLeave -= cell_MouseLeave;
                        cell.MouseLeave += new MouseEventHandler(cell_MouseLeave);
}
}

Sincerely yours,
Pavel Pavlov
the Telerik team

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kumar p
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answered on 26 May 2010, 05:02 PM
thanks  for the support the  code  works  fine   but with one exception  during the  first time  when page  load  i get an  exception in this event
message:
 " unable  to cast object of type"telerik .windows.controls.gridview.gridviewheadercell to type telerik. windows.controls..gridview.gridviewcell'"

  could  you  help me  out.
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Sunggoo Im
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answered on 26 May 2010, 06:51 PM

   if ((e.Row is GridViewHeaderRow) || (e.Row is GridViewFooterRow) || (e.Row is GridViewNewRow))
    return;

will do.
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kumar p
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answered on 27 May 2010, 06:20 AM
thanks Sunggoo Im   for the  support
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kumar p
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Pavel Pavlov
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kumar p
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