Change icon in commandcolumn when adding new row

[Armen]

Hi. I'am using telerik winform q2 2010 with visual studio 2008. I have gridview that allowed to add new row, also I haveGridViewTextBoxColumns and GridViewCommandColumn with image. When I click to add new row i want to change GridViewCommandColumn image in this row. When I handle grid_CellClick event i can get GridViewCellInfo object of this commandColumn but it doesn't allow me to change image. How can I solve this?

Thank you.
Regards, Armen. 

[Nikolay]

Hello Armen,

Thank you for the question.

Such kind of customizations should be applied in the CellFormatting event. Please refer to the code snippet below, it demonstrates how to change the image of a button in GridViewCommandColumn if the row containing the button is the new row:

this.radGridView1.CellFormatting += new CellFormattingEventHandler(radGridView1_CellFormatting);

void radGridView1_CellFormatting(object sender, CellFormattingEventArgs e)
{
    if (e.CellElement.RowInfo is GridViewNewRowInfo &&
        e.CellElement.ColumnInfo is GridViewCommandColumn)
    {
        ((RadButtonElement)e.CellElement.Children[0]).Image = WindowsFormsApplication1.Properties.Resources.Chrysanthemum;
    }
}

I hope this helps.

Best wishes,
Nikolay
the Telerik team