private void gridImg_CellDoubleClick(object sender, DataGridViewCellEventArgs e)
{
if (_ItemSelector == null)
{
_ItemSelector = new ItemSelector();
}
if (!ItemSelector.Opened)
{
DataGridViewCell ss = ((DataGridView)sender)[e.ColumnIndex, e.RowIndex];
_ItemSelector.Display(ref ss);
}
// TODO
}
