protected void ddlDept_SelectedIndexChanged(object sender, EventArgs e)
{
if (ddlDept.SelectedItem.Text != "Select")
{
BusinessObjects bo = new BusinessObjects();
DataSet ds = bo.GetInstByDept(ddlDept.SelectedItem.Text);
DataRow newRow = ds.Tables[0].NewRow();
newRow[0] = "Select";
ds.Tables[0].Rows.InsertAt(newRow, 0);
ddlInst.DataSource = ds.Tables[0];
ddlInst.DataTextField = "User_ID";
ddlInst.DataValueField = "User_ID";
ddlInst.DataBind();
}
}