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Cannot drag drop column headers into grouping panel

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GridView
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Maria
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Maria asked on 27 Dec 2009, 06:41 PM
I'm unable to drag drop column headers into the grouping panel.  The grid below was simply dragged onto the user control and bound - no coded events, no customization.  When you try to drag the column header, it shows that dragging is disabled.

Here's the xaml:
<UserControl  
    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" 
    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" 
    xmlns:d="http://schemas.microsoft.com/expression/blend/2008" 
    xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006" 
    mc:Ignorable="d" 
    xmlns:local="clr-namespace:Compliance360.Client.UserControls" 
    xmlns:telerik="clr-namespace:Telerik.Windows.Controls;assembly=Telerik.Windows.Controls"      
    xmlns:telerikInput="clr-namespace:Telerik.Windows.Controls;assembly=Telerik.Windows.Controls.Input" 
    xmlns:dataInput="clr-namespace:System.Windows.Controls;assembly=System.Windows.Controls.Data.Input" 
    xmlns:uiFramework="clr-namespace:Compliance360.Client.UIFramework" 
    xmlns:telerikGridView="clr-namespace:Telerik.Windows.Controls;assembly=Telerik.Windows.Controls.GridView" 
    xmlns:Telerik_Windows_Controls_GridView="clr-namespace:Telerik.Windows.Controls.GridView;assembly=Telerik.Windows.Controls.GridView" 
    xmlns:uploadControl="clr-namespace:Compliance360.Client.UserControls"     
    x:Class="Compliance360.Client.UserControls.WizardActionConfirmation" 
    d:DesignWidth="1024" d:DesignHeight="600" MinHeight="600">  
    <Grid x:Name="LayoutRoot" Background="{StaticResource BowneWhite}">  
        <StackPanel Margin="0,8,0,0">  
            <StackPanel Margin="8">  
                <StackPanel Height="384">  
                    <TextBlock HorizontalAlignment="Left" Margin="8" FontFamily="Arial" FontSize="14" FontWeight="Bold" Foreground="{StaticResource BowneBlue}" Text="1.  step action...." TextWrapping="Wrap"/>  
                    <telerikGridView:RadGridView ItemsSource="{Binding Revision.FilingRevisionContacts}"/>  
                </StackPanel> 
            </StackPanel> 
        </StackPanel> 
    </Grid> 
</UserControl> 
 

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ysea
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answered on 28 Dec 2009, 08:03 AM
I have same problem. I can drag but cannot drop column header. I set :
gridTemp.ClientSettings.Resizing.AllowColumnResize = true;
gridTemp.ClientSettings.Resizing.AllowRowResize = false;
gridTemp.ClientSettings.Resizing.ResizeGridOnColumnResize = false;
gridTemp.ClientSettings.Resizing.ClipCellContentOnResize = true;
gridTemp.ClientSettings.Resizing.EnableRealTimeResize = true;
gridTemp.ClientSettings.AllowColumnsReorder = true;
gridTemp.ClientSettings.ReorderColumnsOnClient = true;
gridTemp.GroupingEnabled = true;
gridTemp.ShowGroupPanel = true;
gridTemp.MasterTableView.GroupLoadMode = GridGroupLoadMode.Client;
gridTemp.ClientSettings.AllowGroupExpandCollapse = true;
gridTemp.MasterTableView.EnableColumnsViewState = false;

My RadGrid.Net2.dll version is Q4 2006
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Pavel Pavlov
Telerik team
answered on 28 Dec 2009, 09:43 AM
Hello Maria Hsiung,

I have tried to reproduce the problem here but with no success. Can you please send me a project that resembles the problem ?  ( to be able to attach the project please open a support ticket)

Hi ,
Phi Hai

This forum section is about RadGridView for Silverlight . I believe you have placed the question here by mistake.

All the best,
Pavel Pavlov
the Telerik team

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Brendan
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answered on 15 Jul 2011, 01:47 AM
I have the same problem, the issue is dragging only works when a row is selected. Selecting a row allows me to drag the headers, deselecting the row doesn't allow dragging.
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Yordanka
Telerik team
answered on 15 Jul 2011, 08:03 AM
Hi Brendan,

Does the problem occur with the latest official binaries - Q2 2011? Can you reproduce it on our demos?
 
Regards,
Yordanka
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Brendan
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answered on 30 Nov 2011, 04:08 AM
I realised my problem was that the objects used in my grid required implementing the IComparable interface for filtering and grouping
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Maria
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ysea
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Pavel Pavlov
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Brendan
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Yordanka
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