void Item_Click(object sender, EventArgs e)
{
if ((sender as ButtonItem).SubItems.Count > 0)
{
buttonItem1.ClosePopup();
}
if (dataGridViewX1.SelectedRows.Count > 0)
{
List <Student> list = new List <Student>();
foreach (DataGridViewRow row in dataGridViewX1.SelectedRows)
{
list.Add(row.Tag as Student);
}
_parent.SetCategory(list, (sender as ButtonItem).Tag.ToString());
RefreshStudents();
}
}
void Item_Click(object sender, EventArgs e)
{
if ((sender as ButtonItem).SubItems.Count > 0)
{
buttonItem1.ClosePopup();
}
if (dataGridViewX1.SelectedCells.Count > 0)
{
foreach (DataGridViewCell cell in dataGridViewX1.SelectedCells)
{
if (cell is CellGradeYear && cell.Value != null && !string.IsNullOrEmpty(cell.Value.ToString()))
{
CellGradeYear cellGradeYear = cell as CellGradeYear;
cellGradeYear.SetCategory(new List <Student>(cellGradeYear.Students.Values), (sender as ButtonItem).Tag.ToString());
}
}
dataGridViewX1.Refresh();
}
}