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RadTreeListView add and remove rows

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TreeListView
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Jara
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Jara asked on 30 Nov 2010, 05:27 PM
Hi,
I create RadTreeListView, where users can delete rows.
But delete buttons are unactivity, see error.jpg.
Maybe someone can help me.
Also, I want to add new row to my RadTreeListView , maybe someone has some suggestions, how can i do it.
My xaml code:

 

 

 

<telerik:RadTreeListView Name="RadTreeListView_1" AutoGenerateColumns="False" IsReadOnly="True" CanUserDeleteRows="True" Deleting="RadTreeListView_1_Deleting">

 

 

 

 

 

 

<telerik:RadTreeListView.ChildTableDefinitions>

 

 

 

 

<telerik:TreeListViewTableDefinition ItemsSource="{Binding Items}" >

 

 

 

 

</telerik:TreeListViewTableDefinition>

 

 

 

 

</telerik:RadTreeListView.ChildTableDefinitions>

 

 

 

 

 

<telerik:RadTreeListView.Columns>

 

 

 

 

<telerik:GridViewDataColumn DataMemberBinding="{Binding Nr}" Header="Nr" />

 

 

 

 

<telerik:GridViewDataColumn DataMemberBinding="{Binding Pavadinimas}" Header="Pavadinimas" />

 

 

 

 

<telerik:GridViewColumn>

 

 

 

 

<telerik:GridViewColumn.CellTemplate>

 

 

 

 

<DataTemplate>

 

 

 

 

<telerik:RadButton Content="Delete" Command="telerikGrid:RadGridViewCommands.Delete" Visibility="Visible" />

 

 

 

 

</DataTemplate>

 

 

 

 

</telerik:GridViewColumn.CellTemplate>

 

 

 

 

</telerik:GridViewColumn>

 

 

 

 

</telerik:RadTreeListView.Columns>

 

 

 

 

 

</telerik:RadTreeListView>

Thanks,
Jara

 

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Maya
Telerik team
answered on 02 Dec 2010, 05:36 PM
Hello Jara,

May you try to set the IsReadOnly property of the TreeListView to "False" and see if the button is still disabled ?
 

Regards,
Maya
the Telerik team
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Jara
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answered on 03 Dec 2010, 10:27 AM
Thanks for reply.
I find some error in code.
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Jara
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Maya
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Jara
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