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[Solved] Header menu disappears when grid has row context menu

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GridView

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Reuben Russell asked on 05 May 2010, 07:45 PM

Howdy,

I'm currently encountering an issue where I'm not seeing my header context menus when I have a row context menu defined.

    
                    <TelerikGrid:RadGridView   
        
                        Grid.Row="2"   
        
                        x:Name="uxGridDisplay"   
        
                        ItemsSource="{Binding DataItemSource}"   
        
                        DataLoaded="uxGridDisplay_DataLoaded" 
        
                        local:ListViewHeaderContext.IsEnabled="True" 
        
                        AutoGenerateColumns="False" 
        
                        CanUserReorderColumns="True" 
        
                        CanUserResizeColumns="True" 
        
                        CanUserSelect="True" 
        
                        CanUserFreezeColumns="True" 
        
                        CanUserSortColumns="True" 
        
                        IsFilteringAllowed="True" 
        
                        GridLinesVisibility="Horizontal" 
        
                        RowIndicatorVisibility="Collapsed" 
        
                        SelectionMode="Extended" 
        
                        ShowColumnHeaders="True" 
        
                        ShowColumnFooters="True" 
        
                        RowDetailsVisibilityMode="VisibleWhenSelected" 
        
                        FontFamily="{StaticResource InputFontFamily}"   
        
                        Style="{StaticResource SuperGridStyle}"    
        
                        HeaderRowStyle="{StaticResource SuperGridHeaderRowStyle}" 
        
                        RowStyle="{StaticResource SuperGridRowStyle}" 
        
                        RowDetailsStyle="{StaticResource SuperGridRowDetailStyle}" 
        
                        GroupRowStyle="{StaticResource SuperGridViewGroupRowStyle}" 
        
                        Margin="0"   
        
                        BorderBrush="{x:Null}"   
        
                        BorderThickness="0" 
        
                        Background="{StaticResource WindowBackground}" 
        
                        Foreground="#FF2F2F2F" 
        
                        GroupPanelForeground="White" 
        
                        DragDrop:RadDragAndDropManager.AllowDrag="True" 
        
                        DragDrop:RadDragAndDropManager.AllowDrop="True" 
        
                        Exporting="uxGridDisplay_Exporting">  
        
                        <TelerikNavigation:RadContextMenu.ContextMenu> 
        
                            <TelerikNavigation:RadContextMenu Opened="RadContextMenu_Opened" ItemClick="RadContextMenu_ItemClick">  
        
                                <TelerikNavigation:RadContextMenu.Items> 
        
                                    <TelerikNavigation:RadMenuItem Header="View Detail Report..." /> 
        
                                </TelerikNavigation:RadContextMenu.Items> 
        
                            </TelerikNavigation:RadContextMenu> 
        
                        </TelerikNavigation:RadContextMenu.ContextMenu> 
        
                        <TelerikGrid:RadGridView.RowDetailsTemplate> 
        
                            <DataTemplate> 
        
                                <TelerikGrid:RadGridView ItemsSource="{Binding LinkedItems}"   
        
                                                         AutoGenerateColumns="False" 
        
                                                         RowIndicatorVisibility="Collapsed" 
        
                                                         CanUserResizeColumns="True" 
        
                                                         CanUserFreezeColumns="False" 
        
                                                         ShowColumnHeaders="False" 
        
                                                         ShowGroupPanel="False" 
        
                                                         GridLinesVisibility="Horizontal" 
        
                                                         FontFamily="{StaticResource InputFontFamily}" 
        
                                                         Style="{StaticResource SuperGridStyle}" 
        
                                                         RowStyle="{StaticResource SuperGridViewRowDetailStyle}" 
        
                                                         GroupRowStyle="{StaticResource SuperGridViewDetailGroupRowStyle}" 
        
                                                         Margin="0"   
        
                                                         BorderBrush="{x:Null}"   
        
                                                         BorderThickness="0" 
        
                                                         Background="{x:Null}" 
        
                                                         Foreground="#FF2F2F2F">  
        
                                    <TelerikGrid:RadGridView.Columns> 
        
                                        <TelerikGrid:GridViewDataColumn DataMemberBinding="{Binding Identity}" Header="ID" Width="79" /> 
        
                                        <TelerikGrid:GridViewDataColumn DataMemberBinding="{Binding Name}" Header="Name" Width="500" TextWrapping="Wrap" /> 
        
                                        <TelerikGrid:GridViewDataColumn DataMemberBinding="{Binding LinkedTaskRole}" Header="Link Type" Width="75" /> 
        
                                        <TelerikGrid:GridViewDataColumn Header="Link Origin" Width="25" TextAlignment="Center">  
        
                                            <TelerikGrid:GridViewDataColumn.CellTemplate> 
        
                                                <DataTemplate> 
        
                                                    <Border Visibility="{Binding IsCustom}">  
        
                                                        <CheckBox IsChecked="{Binding IsCustom}" IsEnabled="False" /> 
        
                                                    </Border> 
        
                                                </DataTemplate> 
        
                                            </TelerikGrid:GridViewDataColumn.CellTemplate> 
        
                                        </TelerikGrid:GridViewDataColumn> 
        
                                        <TelerikGrid:GridViewDataColumn DataMemberBinding="{Binding LinkType}" Header="Link Logic" Width="100" TextAlignment="Center" /> 
        
                                        <TelerikGrid:GridViewDataColumn Header="Link Lag" Width="100">  
        
                                            <TelerikGrid:GridViewDataColumn.CellTemplate> 
        
                                                <DataTemplate> 
        
                                                    <StackPanel Orientation="Horizontal">  
        
                                                        <TextBlock Text="Lag:" Foreground="{Binding LinkLag}" Margin="0,0,3,0"/>  
        
                                                        <TextBlock Text="{Binding LinkLag}"/>  
        
                                                        <TextBlock Text="hrs" Foreground="{Binding LinkLag}"/>  
        
                                                    </StackPanel> 
        
                                                </DataTemplate> 
        
                                            </TelerikGrid:GridViewDataColumn.CellTemplate> 
        
                                        </TelerikGrid:GridViewDataColumn> 
        
                                    </TelerikGrid:RadGridView.Columns> 
        
                                    <TelerikGrid:RadGridView.GroupDescriptors> 
        
                                        <TelerikData:GroupDescriptor Member="DataType">  
        
                                            <TelerikData:GroupDescriptor.AggregateFunctions> 
        
                                                <TelerikData:CountFunction Caption="Total:" /> 
        
                                            </TelerikData:GroupDescriptor.AggregateFunctions> 
        
                                        </TelerikData:GroupDescriptor> 
        
                                    </TelerikGrid:RadGridView.GroupDescriptors> 
        
                                </TelerikGrid:RadGridView> 
        
                            </DataTemplate>                  
        
                        </TelerikGrid:RadGridView.RowDetailsTemplate> 
        
                    </TelerikGrid:RadGridView>

    
                   private void RadContextMenu_ItemClick(object sender, RadRoutedEventArgs e)  
        
                    {  
        
                        RadContextMenu menu = (RadContextMenu)sender;  
        
                        RadMenuItem clickedItem = e.OriginalSource as RadMenuItem;  
        
                        GridViewRow row = menu.GetClickedElement<GridViewRow>();  
        
                        if (clickedItem != null && row != null)  
        
                        {  
        
                            string header = Convert.ToString(clickedItem.Header);  
        
                            string url;  
        
                            switch (header)  
        
                            {  
        
                                case "View Detail Report...":  
        
                                    // Get the id out of the row.  
        
                                    // Code removed  
        
                                    break;  
        
                            }  
        
                        }  
        
                    }  
        
                    private void RadContextMenu_Opened(object sender, RoutedEventArgs e)  
        
                    {  
        
                        RadContextMenu menu = (RadContextMenu)sender;  
        
                        GridViewRow row = menu.GetClickedElement<GridViewRow>();  
        
                        if (row != null)  
        
                        {  
        
                            row.IsSelected = row.IsCurrent = true;  
        
                            GridViewCell cell = menu.GetClickedElement<GridViewCell>();  
        
                            if (cell != null)  
        
                            {  
        
                                cell.IsCurrent = true;  
        
                            }  
        
                        }  
        
                        else  
        
                        {  
        
                            menu.IsOpen = false;  
        
                        }  
        
                    }

[Solved] Header menu disappears when grid has row context menu

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