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Column rendering in inherited grid.

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GridView
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AnnS
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AnnS asked on 21 Apr 2010, 07:31 PM
On inheriting from "RadGridView" and overriding the "OnApplyTemplate" the only the first column is rendered.
namespace WpfApplication7 
    public class  MyGrid : RadGridView 
    { 
        public override void OnApplyTemplate() 
        { 
            //Custom Code. 
        } 
    } 
 

<Window x:Class="WpfApplication7.Window1" 
    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" 
    xmlns:gridView="clr-namespace:Telerik.Windows.Controls;assembly=Telerik.Windows.Controls.GridView" 
    xmlns:local="clr-namespace:WpfApplication7" 
    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" 
    Title="Window1" Height="300" Width="300"
    <Grid> 
        <local:MyGrid> 
            <gridView:RadGridView.Columns> 
                <gridView:GridViewColumn Header="Column1"/> 
                <gridView:GridViewColumn Header="Column2"/> 
                <gridView:GridViewColumn Header="Column3"/> 
                <gridView:GridViewColumn Header="Column4"/> 
            </gridView:RadGridView.Columns> 
        </local:MyGrid> 
    </Grid> 
</Window> 
 

Am I doing something wrong


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Vlad
Telerik team
answered on 22 Apr 2010, 07:01 AM
Hi,

You may need to call the base method.

Greetings,
Vlad
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AnnS
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answered on 22 Apr 2010, 08:51 PM
No. It does not work Vlad.

public override void OnApplyTemplate()  
        {  
            base.OnApplyTemplate(); 
            //Custom Code.  
        }  

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Vlad
Telerik team
answered on 26 Apr 2010, 08:24 AM
Hi,

You can try the attached application - just uncomment base.OnApplyTemplate and the grid columns will be displayed.

Kind regards,
Vlad
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