private void Grid_PO_DragDrop(object sender, DragEventArgs e)
{
if (!view.IsRunning)
{
Point clientPoint = Grid_Mem.PointToClient(new Point(e.X, e.Y));
if (e.Effect == DragDropEffects.Copy)
{
var hitTestInfo = Grid_Mem.HitTest(clientPoint.X, clientPoint.Y);
if (hitTestInfo.ColumnIndex > 0 && hitTestInfo.RowIndex != -1)
{
Grid_Mem.Rows[hitTestInfo.RowIndex].Cells[1].Value = Grid_Mem.Rows[idxDragRow].Cells[1].Value;
Grid_Mem.Rows[hitTestInfo.RowIndex].Cells[2].Value = Grid_Mem.Rows[idxDragRow].Cells[2].Value;
Grid_Mem.Rows[hitTestInfo.RowIndex].Cells[3].Value = Grid_Mem.Rows[idxDragRow].Cells[3].Value;
AUpdateForm(hitTestInfo.RowIndex, Grid_Mem.Rows[idxDragRow].Cells[1].Value.ToString(), Grid_Mem.Rows[idxDragRow].Cells[2].Value.ToString(), Convert.ToInt16(Grid_Mem.Rows[idxDragRow].Cells[3].Value));
}
}
}
}
private void Grid_PO_MouseDown(object sender, MouseEventArgs e)
{
var hitTestInfo = Grid_Mem.HitTest(e.X, e.Y);
if (hitTestInfo.RowIndex != -1 && hitTestInfo.ColumnIndex > 0)
{
valueFromMouseDown = Grid_Mem.Rows[hitTestInfo.RowIndex].Cells[hitTestInfo.ColumnIndex].Value;
idxDragRow = hitTestInfo.RowIndex;
if (valueFromMouseDown != null)
{
Size dragSize = SystemInformation.DragSize;
dragBoxFromMouseDown = new Rectangle(new Point(e.X - (dragSize.Width / 2), e.Y - (dragSize.Height / 2)), dragSize);
}
}
else
{
dragBoxFromMouseDown = Rectangle.Empty;
}
}
