Hi,

C#, WPF application.

I have a XAML form based on mmBusinessWindow.

If I start the form and hit New, my default values get displayed on the form.

If I start the form and run a search process to find data then hit the New button, my default values do not get displayed.

Based on advice from Oak Leaf my search does this after finding data:

this.DataContext = this.CourierAirWayBill.DataSet.Tables[this.CourierAirWayBill.TableName].DefaultView;

in order to show data from a display only view of the data (basically, I am showing data from related tables).

The code I have in the New Button's click method is this:

        private void btnNew_Click(object sender, RoutedEventArgs e)
        {
            this.IgnoreNavigation = true;
            if (this.grdCourierAirWayBills.Items.Count == 0)
            {
                this.DataContext = this.CourierAirWayBill.EntityList;
                //this.DataContext = this.CourierAirWayBill.DataSet.Tables[this.CourierAirWayBill.TableName].DefaultView;
            }
            this.grdCourierAirWayBills.SelectedItem = this.CourierAirWayBill.Entity;
            this.IgnoreNavigation = false;

        }

I believe the problem is because I'm setting the DataContext to the EntityList, but when I try the commented line of code it doesn't work either.

What should I be binding to?

Shouldn't the default code in the mmButtonNew handle this without me having to override it?