/// <summary>
/// Allow to drag the column header
/// </summary>
void gridControl1_QueryAllowDragColumnHeader(object sender, GridQueryDragColumnHeaderEventArgs e)
{
if (e.Reason != GridQueryDragColumnHeaderReason.HitTest)
{
System.Diagnostics.Debug.WriteLine("gridControl1_QueryAllowDragColumnHeader: " + e.ToString());
}
}
void grid_QueryAllowDragColumn(object sender, GridQueryDragColumnHeaderEventArgs e)
{
//To disable dragging of First column
if (e.Column == 0 && e.Reason == GridQueryDragColumnHeaderReason.HitTest)
{
e.AllowDrag = false;
}
//To disable dropping in First column
if (e.InsertBeforeColumn == 0 &&
(e.Reason == GridQueryDragColumnHeaderReason.MouseUp || e.Reason == GridQueryDragColumnHeaderReason.MouseMove))
{
e.AllowDrag = false;
}
}
