private void LoadApprovalTypes()
{
if (this.IsAdmin)
{
this.radApprovalStatus.DataSource = DataProvider.Instance().GetApprovalStatusTypes(this.PortalId);
}
this.radApprovalStatus.DataValueField = "ApprovalStatusID";
this.radApprovalStatus.DataTextField = "ApprovalStatusName";
this.radApprovalStatus.DataBind();
this.radApprovalStatus.Items[0].Selected = true;
}