private void cboDepartment_TextChanged(object sender, EventArgs e)
{
DepartmentBO department = new DepartmentBO();
QuestionBO q = new QuestionBO();
var a = department.getDepartmentName(cboDepartment.Text);
string b = "0";
foreach (var temp in a)
{
b = temp.DepartmentID.ToString();
}
if (b != "0")
{
gridControl1.DataSource = q.GetDepartmentnameFromDepartmentID(Int32.Parse(b));
}
if (b == "0")
{
gridControl1.DataSource = q.GetDepartmentALL();
}
}