private void loadUserRoles()
{
RoleHelper client = new RoleHelper();
cboRole.SelectedValuePath = "RoleID";
cboRole.DisplayMemberPath = "Post";
cboRole.ItemsSource = client.ViewUserEventRoles(user.UserID, event_.EventID);
client.Close();
if (cboRole.Items.Count == 0)
{
//MessageBox.Show("You are currently not assigned any role in the system", "No Roles Assigned",
// MessageBoxButton.OK, MessageBoxImage.Information);
}
else
{
cboRole.SelectedIndex = 0;
}
ClearAll();
}