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pass the MdiDocument as parameter in DocumentClosing event

Thread ID:





129721 Mar 30,2017 06:18 AM Mar 31,2017 07:45 AM WPF 1
Tags: DocumentContainer
Giovanni Selvatico
Asked On March 30, 2017 06:18 AM

MVVM pattern.
The ItemSource of my DocumentContainer is binded to an  ObservableCollection<UserControl>.
When I close a MDI Document in my DocumentContainer I can trigger the "DocumentClosing" event.
What is the parameter I have to use to pass (to the model) the MDI Document i am closing?

<syncfusion:DocumentContainer ItemsSource="{Binding MyMdiDocuments}"                                         
    <i:EventTrigger EventName="DocumentClosing">
            Command="{Binding Path=ClosingMDICommand}"
            CommandParameter="????????" /> <!-- I want to pass the document I'm closing-->


Subashini Mahendran [Syncfusion]
Replied On March 31, 2017 07:45 AM

Hi Giovanni Selvatico,

We have checked your query "Pass the MDIDocument as parameter in DocumentClosing event" and we have prepared the sample to meet your requirement. In this sample, we have used Build-in "DocumentContainerDocumentClosingCommand" command of DocumentContainer and bound ActiveDocument as CommandParameter. Please download the sample from the below location.

If we misunderstood your reqiurement, can you please provide us more information regarding the requirement. This would help us to proceed further.

Subashini M.


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