I would like to change the order to Drag & Drop between two or more groups in the GridView.
However, the contents of the sample works normally, but the code I wrote does not work.
I do not have any other options, but I do not know why. What did he do wrong? Please help me.
We are using version 2017.2.614.40.
Work Code...
<telerik:RadGridView x:Name="ui_lsvGridView" GroupRenderMode="Flat" RowIndicatorVisibility="Collapsed"
CanUserFreezeColumns="False"
AutoGenerateColumns="False"
IsFilteringAllowed="{Binding UseGridFilter}"
CanUserResizeColumns="true"
GridLinesVisibility="Horizontal"
telerik:StyleManager.Theme="Windows8"
SelectionUnit="FullRow"
SelectionMode="Single"
IsReadOnly="True"
ShouldReorderColumnsOnUngrouping="True"
ItemsSource="{Binding DataList}"
SelectedItem="{Binding SelectedItem, Mode=TwoWay}"
MouseRightButtonDown="ui_lsvGridView_MouseRightButtonDown"
MouseDoubleClick="ui_lsvGridView_MouseDoubleClick">
<telerik:RadGridView.GroupHeaderTemplate>
<DataTemplate>
<TextBlock Foreground="{Binding Group.Key, Converter={StaticResource EmptyValuetoColorStringConverter}}" Text="{Binding Group.Key, Converter={StaticResource EmptyValuetoEmptyConverter}}" FontWeight="Bold" />
</DataTemplate>
</telerik:RadGridView.GroupHeaderTemplate>
<telerik:RadGridView.Columns>
<telerik:GridViewDataColumn Name="rno" Header="{x:Static Locale:Res.MNU_No}" Width="40" DataMemberBinding="{Binding [rno]}" CellStyle="{StaticResource tGridRowStyle_Number}" IsFilterable="False" IsGroupable="False" >
<telerik:GridViewDataColumn.AggregateFunctions>
<telerik:CountFunction ResultFormatString="{}{0:N0}" />
</telerik:GridViewDataColumn.AggregateFunctions>
</telerik:GridViewDataColumn>
..........