DocumentsViewModel<TModule, TUnitOfWork>.OnClosing(CancelEventArgs) Method

Used to close all opened documents and allows you to save unsaved results and to cancel closing. Since DocumentsViewModel is a POCO view model, an instance of this class will also expose the OnClosingCommand property that can be used as a binding source in views.

Namespace: DevExpress.Mvvm.ViewModel

Assembly: DevExpress.Mvvm.v20.2.ViewModel.dll


public virtual void OnClosing(
    CancelEventArgs cancelEventArgs
Public Overridable Sub OnClosing(
    cancelEventArgs As CancelEventArgs


Name Type Description
cancelEventArgs CancelEventArgs

An argument of the System.ComponentModel.CancelEventArgs type which is used to cancel closing if needed.

See Also