private void butUp_Click(object sender, EventArgs e)
{
if (gridMain.SelectedIndices.Length != 1)
{
MsgBox.Show(this, "Please select exactly one referral first.");
return;
}
int selectedIdx = gridMain.GetSelectedIndex();
if (selectedIdx == 0) //already at top
{
return;
}
RefAttach sourceAttach = ((RefAttach)gridMain.ListGridRows[selectedIdx].Tag);
RefAttach destAttach = ((RefAttach)gridMain.ListGridRows[selectedIdx - 1].Tag);
int sourceIdx = sourceAttach.ItemOrder;
sourceAttach.ItemOrder = destAttach.ItemOrder;
RefAttaches.Update(sourceAttach);
destAttach.ItemOrder = sourceIdx;
RefAttaches.Update(destAttach);
if (!gridMain.SwapRows(selectedIdx, selectedIdx - 1))
{
MsgBox.Show(this, "Unable to change order.");
return;
}
gridMain.SetSelected(selectedIdx - 1, true);
}