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[Solved] issue with BringIndexIntoView

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GridView

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Jim asked on 14 Dec 2009, 05:40 PM

The issue I am having is that the following code doesn't bring the particular indexed row into view. The grid does scroll a fairly close but doesn't quite get it. Perhaps I am doing something wrong.

The code I am executing is:

    
            this.Users.Add( userInfo );

            cGridView.SelectedItem = userInfo;                    
        
            var index = cGridView.Items.IndexOf( userInfo );  
        
            cGridView.BringIndexIntoView( index );  
        
            Debug.WriteLine( "index: " + index.ToString() + " total: " + cGridView.Items.Count.ToString() );

The grid definition is:

    
            <telerikGridView:RadGridView Name="cGridView"   
        
                        Grid.Row="1" Margin="2,2,2,2" 
        
                        ColumnsWidthMode="Fill"   
        
                                    AutoGenerateColumns="False"   
        
                                    RowDetailsVisibilityMode="VisibleWhenSelected"   
        
                                    ShowGroupPanel="False" 
        
                                    HorizontalAlignment="Stretch"    
        
                                    RowIndicatorVisibility="Collapsed">

The grid does scroll. It just doesn't scroll far enough.
The output of my Debug.Writeline is Index: 34 total: 35

I have attempted a cGridView.Rebind() just after the add to the observable collection but this throws a null reference exception ( somewhere in GridView that I can't look at ).

I suspect this could be related to the fact that I have a details panel defined.

[Solved] issue with BringIndexIntoView

4 Answers, 1 is accepted