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groupDescriptor row is blank

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GridView

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answered on 21 Sep 2012, 07:05 AM

Hi,
    I found when I added more than 350 columns into the grid view columns, this condition would occur.


   Here is a pick of my code.
    foreach (String dateString in dataStrings)
   {
        GridView.Columns.Add(new GridViewDataColumn
                                             {
                                                   UniqueName = dateString,
                                                   Header = dateString
                                                   CellStyleSelector = styleSelector
                                             }
                                             );
   }

    GroupDescriptor groupDescriptor = new GroupDescriptor();
    groupDescriptor.Member = "Flag";
    GridView.GroupDescriptors.Add(groupDescriptor);


   I just use very easy function. But the amount of binding data is huge.(more than 400 * 400)