private void LoadCountry()
{
List <Country> countryList = manageCountry.GetAllDepartment();
countryDropDownList.DataSource = countryList;
countryDropDownList.DataTextField = "CountryName";
countryDropDownList.DataValueField = "CountryID";
countryDropDownList.DataBind();
countryDropDownList.Items.Insert(0, new ListItem("Select Country"));
}