Gridview Hierarchy - parent Groups

[Mike]

Hi,

I'm using Gridview Winforms in C#

I have a Grid view with 2 level hierarchy. I want a Checkbox as the first column for both Parent and Child rows.

When the Parent Checkbox is selected, all the associated child records should be checked as well.

How to achieve this ? Please suggest me at the earliest

Thanks
Mike

[Jack]

Hi Mike,

You should handle the ValueChanged event and check whether the checkbox editor is the event sender. Please consider the sample below:

void radGridView1_ValueChanged(object sender, EventArgs e)
{
    RadCheckBoxEditor editor = sender as RadCheckBoxEditor;
    if (editor != null && this.radGridView1.CurrentRow.ViewInfo.ParentRow == null)
    {
        foreach (GridViewRowInfo row in this.radGridView1.CurrentRow.ChildRows)
        {
            row.Cells["Check"].Value = editor.Value;
        }
    }
}

I hope it helps.

Kind regards,
Jack
the Telerik team