[Solved] Binding of RowDetails

[Vit100]

Hi guys,
I have RadGridView which has details for each record.

telerik:RadGridView ItemSource="{Binding CustomerLedger.Transactions}" 

RowDetailsTemplateSelector="{StaticResource transactionDetailTemplateSelector}"


In resources selector configured to show PaymentDetailControl for some record types...

 

<infrastructure:TransactionDetailTemplateSelector>
.......
     <infrastructure:TransactionDetailTemplateSelector.PaymentDetailsTemplate>
        <DataTemplate>
             <my:PaymentDetailControl/>
        </DataTemplate>
   </infrastructure:TransactionDetailTemplateSelector.PaymentDetailsTemplate>
</infrastructure:TransactionDetailTemplateSelector >

 

So everyting is OK, details control PaymentDetailControl is in DataContext of current record and shows my stuff.
Now I wrap this PaymentDetailControl into border - like this:

 

<infrastructure:TransactionDetailTemplateSelector.PaymentDetailsTemplate >
   <DataTemplate >
       <Border >
           <my:PaymentDetailControl / >
      </Border >
   </DataTemplate >
</infrastructure:TransactionDetailTemplateSelector.PaymentDetailsTemplate >

 

 

and now PaymentDetailControl  is not in current record DataContext, it is not binded anymore.
I found solution - <my:PaymentDetailControl DataContext="{Binding}"/> and everything is working again.

 

 

   

WHY??? I just wraped control into container and datacontext should NOT be changed....
Magic....

 

[Rossen Hristov]

Hello Vitaliy,

That really sounds very very strange.

Would it be possible for you to open a separate support ticket and attach a sample project that demonstrates this behavior? We would really like to see what is going on.

Thanks in advance.

Greetings,
Ross
the Telerik team

[Vit100]

hm... creating sample project will take time.. i can not just simply copy paste what I have - to much stuff....

will do later.