//Obtener catalogo Depediente de: Colonias de Mpo
private void PoblarDropDownListColoniasXMpo()
{
this.DropDownListColonia.DataTextField = "Descripcion";
this.DropDownListColonia.DataValueField = "IdValue";
this.DropDownListColonia.DataSource = AdministradorCatalogos.ObtenerLocalidades(Convert.ToInt32(this.DropDownListPais.SelectedValue), Convert.ToInt32(this.DropDownListEdo.SelectedValue), Convert.ToInt32(this.DropDownListMpo.SelectedValue));
this.DropDownListColonia.DataBind();
//agregar para cuando no exista la colonia
this.DropDownListColonia.Items.Add("-Otra Colonia-");
//agregar un elemento para representar a todos
this.DropDownListColonia.Items.Add("--");
this.DropDownListColonia.Items.FindByText("--").Selected = true;
this.rfvDropDownListColonia.InitialValue = "--";
}
