[Solved] Column Collections

[Lilia]

Hello Telerik team,

I have dynamic number of columns for my GridView, i.e. I don't know how many columns I will have in my GridView, but I know that I'll have 5 of them for sure. I don't wanna use AutoGenerateColumns, so I can define my columns. For the dynamic columns I have a different data source. Is there a property, for example GridViewDataColumnCollection to bind my dynamic columns or I have to create the columns in code behind?

<telerik:RadGridView.Columns>
      <telerik:GridViewDataColumn DataMemberBinding="{Binding Path=Name}"
                        Header="Name">
             <telerik:GridViewDataColumn.Footer>
                     <TextBlock Text="Total"  FontWeight="Bold" />
              </telerik:GridViewDataColumn.Footer>
      </telerik:GridViewDataColumn>
      <telerik:GridViewDataColumnCollection  DataMemberBinding="{Binding Path=DynamicColumnsList}>
      </telerik:GridViewDataColumnCollection>
</telerik:RadGridView.Columns>

[Vlad]

Hi Lilia,

 You can bind the grid columns to a view model property using attached behaviors. You can check the attached example application for more info. 

Kind regards,
Vlad
the Telerik team