protected void SubmitButton_Click(object sender, EventArgs e) { if (Label1.Text != "Invalid Selection" && Label2.Text != "Invalid Selection") { int DeptID = (int)HttpContext.Current.Session["DeptID"]; int EmpID = Convert.ToInt32(SelectStaffDropDownList.SelectedValue); DateTime start = Convert.ToDateTime(Label1.Text); DateTime end = Convert.ToDateTime(Label2.Text); if (SupplierBizLogic.IsDuplicate(DeptID, start, end)) { Response.Write("<script>alert('The selected dates already assigned !');</script>"); Label1.Text = ""; Label2.Text = ""; Label3.Text = ""; Label4.Text = ""; Calendar1.SelectedDate = DateTime.Now.Date; SelectStaffDropDownList.SelectedIndex = 0; DateRadioButtonList.SelectedIndex = 0; count = 0; } else { SupplierBizLogic.CreateDelegation(EmpID, start, end, DeptID); Response.Write("<script>alert('Job Delegated !');</script>"); Label1.Text = ""; Label2.Text = ""; Label3.Text = ""; Label4.Text = ""; Calendar1.SelectedDate = DateTime.Now.Date; SelectStaffDropDownList.SelectedIndex = 0; DateRadioButtonList.SelectedIndex = 0; } } else { Response.Write("<script>alert('Invalid Selection');</script>"); } }