Question

I have a RadGrid bound to SqlDataSource. All items are always in edit mode.

protected void RadGPozycje_PreRender(object sender, EventArgs e)
{
    for (int i = 0; i < RadGPozycje.PageSize; i++)
    {
        RadGPozycje.EditIndexes.Add(i);
    }
    RadGPozycje.Rebind();
}

When bound, my cell “Vat” should change value to “zw” when value from database is equal to -1. I tried to do this like that:

private void RadGPozycje_ItemDataBound(object sender, GridItemEventArgs e)
{
    GridDataItem  item;
    item = e.Item as GridDataItem;
    if (item["Vat"].Text == "-1")
        item["Vat"].Text = "zw";
}

and it doesn’t work. How can I do this so it will work?

Answer 1

I menaged to make it work at grid prerender instead of itemdatabound.

 protected void RadGrid1_PreRender(object sender, EventArgs e)
    {
        foreach (GridDataItem it in RadGrid1.EditItems)
        {
            TextBox sv = (TextBox)it["POZ_Stawka_VAT"].Controls[0];
            if (sv.Text=="-1")
            sv.Text = "zw";
        }
    }

     protected void RadGrid1_DataBinding(object sender, EventArgs e)
    {
        for (int i = 0; i < RadGrid1.PageSize; i++)
        {
            RadGrid1.EditIndexes.Add(i);
        }

    }