// prevent editing the locked columns as well
void _flex_BeforeDoubleClick(object sender, C1.Win.C1FlexGrid.BeforeMouseDownEventArgs e)
{
if (_lockedCols.Contains(_flex.MouseCol))
{
e.Cancel = true;
}
}
private void _flex_BeforeMouseDown(object sender, C1.Win.C1FlexGrid.BeforeMouseDownEventArgs e)
{
// start dragging when the user clicks the row headers
C1FlexGrid flex = sender as C1FlexGrid;
HitTestInfo hti = flex.HitTest(e.X, e.Y);
if (hti.Type == HitTestTypeEnum.RowHeader)
{
// select the row
int index = hti.Row;
flex.Select(index, 0, index, flex.Cols.Count - 1, false);
// save info for target
_src = flex;
// do drag drop
DragDropEffects dd = flex.DoDragDrop(flex.Clip, DragDropEffects.Move);
// if it worked, delete row from source (it's a move)
if (dd == DragDropEffects.Move)
{
flex.Rows.Remove(index);
}
// done, reset info
_src = null;
}
}