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Dragging Collection of Items

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DragAndDrop
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Wasif Jahangir
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Wasif Jahangir asked on 08 Aug 2010, 01:59 PM
i m dragging a Collection from one grid to another and it is working fine. but i want to show the details of all selected Items in Cue (which are dragging right now) and secondly my dragging items contains itself the details lines too.
following is the Structure
Request -> RequestDetails

and my dragging Collection is ObservableCollection<Request>

and i want to show Content like this

Request-1
----RequestDetail-1
----RequestDetail-2
----RequestDetail-3
Request-2
----RequestDetail-1
----RequestDetail-2
----RequestDetail-3
Request-3
----RequestDetail-1
----RequestDetail-2
----RequestDetail-3

currently only first item is shown but not all.

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Wasif Jahangir
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answered on 08 Aug 2010, 02:10 PM
<DataTemplate x:Key="ProcurementTemplate">
           <Border BorderThickness="1" Background="#4CC7D9ED">
               <StackPanel Orientation="Vertical">
                   <TextBlock Text="{Binding Path=Name}"></TextBlock>
                   <ListBox ItemsSource="{Binding Path=ProcurementRequestDetails}" Background="Transparent" >
                       <ListBox.ItemTemplate>
                           <DataTemplate>
                               <StackPanel Orientation="Horizontal">
                                   <TextBlock FontSize="12" FontWeight="Bold" FontFamily="Tahoma" Text="{Binding  Path=Product.Name}"/>
                                   <TextBlock Margin="5,0,0,0"  FontFamily="Tahoma" Text="{Binding  Path=UnitDescriptor.Name}"/>
                                   <TextBlock Margin="5,0,0,0" FontFamily="Tahoma" Text="{Binding  Path=Quantity}"/>
                               </StackPanel>
                           </DataTemplate>
                       </ListBox.ItemTemplate>
                   </ListBox>
               </StackPanel>
           </Border>
       </DataTemplate>
above template showing me first record only. which seems Cue.Content property only accept one Object
whereas Following DataTemplate Showing Nothing:
<DataTemplate x:Key="ProcurementTemplate">
            <Border BorderThickness="1" Background="#4CC7D9ED">
                <StackPanel Orientation="Vertical">
                    <ListBox  Background="Transparent" >
                        <ListBox.ItemTemplate>
                            <DataTemplate>
                                <StackPanel Orientation="Vertical"  >
                                    <TextBlock FontSize="12" FontWeight="Bold" FontFamily="Tahoma" Text="{Binding  Path=Product.Name}"/>
                                    <ListBox ItemsSource="{Binding Path=ProcurementRequestDetails}" Background="Transparent" >
                                        <ListBox.ItemTemplate>
                                            <DataTemplate>
                                                <StackPanel Orientation="Horizontal">
                                                    <TextBlock FontSize="12" FontWeight="Bold" FontFamily="Tahoma" Text="{Binding  Path=Product.Name}"/>
                                                    <TextBlock Margin="5,0,0,0"  FontFamily="Tahoma" Text="{Binding  Path=UnitDescriptor.Name}"/>
                                                    <TextBlock Margin="5,0,0,0" FontFamily="Tahoma" Text="{Binding  Path=Quantity}"/>
                                                </StackPanel>
                                            </DataTemplate>
                                        </ListBox.ItemTemplate>
                                    </ListBox>
                                </StackPanel>
                            </DataTemplate>
                        </ListBox.ItemTemplate>
                    </ListBox>
                     
                </StackPanel>
            </Border>
        </DataTemplate>
0
Tsvyatko
Telerik team
answered on 12 Aug 2010, 12:48 PM
Hello Wasif Jahangir,

I have created sample application that enables the requested scenario using RadGridView in the DragCue. Please have a look at it and let me know if this works for you

Kind regards,
Tsvyatko
the Telerik team
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DragAndDrop
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Wasif Jahangir
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Wasif Jahangir
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Tsvyatko
Telerik team
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