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change order of Column in excel

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This is a migrated thread and some comments may be shown as answers.
Farshad heidary
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Farshad heidary asked on 28 Jun 2010, 12:07 PM
hi guys
how ican change order of column in grid for expord.
for example i have a grid with 3 column c1 c2 c3
now i wanna show in excel c3 c1 c2
how can i implement that?

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Shinu
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answered on 28 Jun 2010, 01:58 PM
Hello,

Have you tried setting OrderIndex for the columns before exporting the grid?

CS:
 
    protected void Button1_Click(object sender, EventArgs e) 
    { 
        RadGrid1.MasterTableView.GetColumn("C2").OrderIndex = 0; 
        RadGrid1.MasterTableView.GetColumn("C1").OrderIndex = 1; 
        RadGrid1.MasterTableView.Rebind(); 
           . . . 
        RadGrid1.MasterTableView.ExportToExcel(); 
    } 


-Shinu.
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Farshad heidary
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answered on 28 Jun 2010, 04:47 PM
it doesn't work :(

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Daniel
Telerik team
answered on 01 Jul 2010, 09:59 PM
Hello Farshad,

If you are using the ExcelML export, you could reorder the columns directly  in the ExcelMLExportRowCreated event handler::
protected  void RadGrid1_ExcelMLExportRowCreated(object source, Telerik.Web.UI.GridExcelBuilder.GridExportExcelMLRowCreatedArgs e)
{
    ReorderColumn(2, 1, e.Row); //ReorderColumn(old index, new index, row object)
}

Copy Code
private void ReorderColumn(int oldIndex, int newIndex, RowElement row)
{
    if (oldIndex < newIndex)
    {
        for (int i = oldIndex; i < newIndex; i++)
        {
            var oldCell = row.Cells[i + 1];
            row.Cells[i + 1] = row.Cells[i];
            row.Cells[i] = oldCell;
        }
    }
    else if (oldIndex > newIndex)
    {
        for (int i = oldIndex; i > newIndex; i--)
        {
            var oldCell = row.Cells[i - 1];
            row.Cells[i - 1] = row.Cells[i];
            row.Cells[i] = oldCell;
        }
    }
  
    for (int cellIndex = 0; cellIndex < row.Cells.Count; cellIndex++)
        row.Cells[cellIndex].Attributes["ss:Index"] = (cellIndex + 1).ToString();
}



Kind regards,
Daniel
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Farshad heidary
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Shinu
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Farshad heidary
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Daniel
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