/// <summary>
/// Implement cancelation request. Save Item if need
/// </summary>
/// <param name="arg"></param>
private void RaiseCancelInteractionRequest(object arg)
{
if (!IsModified)
{
OnCloseViewRequestedEvent(EventArgs.Empty);
}
else if (!HasPermission())
{
CloseWithoutSave();
}
else
{
CancelConfirmRequest.Raise(CancelConfirm(), (x) =>
{
if (x.Confirmed)
{
SaveUI(true); //check thread
}
else if (((RefusedConfirmation)x).Refused)
{
CloseWithoutSave();
}
else
{
// cancel closing
var cancelArgs = arg as System.ComponentModel.CancelEventArgs;
if (cancelArgs != null)
{
cancelArgs.Cancel = true;
OpenItemCommand.Execute();
}
}
});
}
}
protected void OnCancelCommand(object arg)
{
if (IsModified)
{
CancelConfirmRequest.Raise(new RefusedConfirmation {
Content = "Save changes to Import job '" + DisplayName + "'?", Title = "Action confirmation"
},
(x) =>
{
if (x.Confirmed)
{
//if (InnerItem.Validate())
//{
IsInitializing = true;
PerformTasksInBackgroundWorker((Action) delegate()
{
DoSaveChanges();
OnUIThread((Action) delegate() { OnCloseViewRequestedEvent(EventArgs.Empty); });
}, (Action) delegate() { IsInitializing = false; });
//}
}
else if (((RefusedConfirmation)x).Refused)
{
InnerItem = _originalItem;
IsModified = false;
OnCloseViewRequestedEvent(EventArgs.Empty);
}
else
{
// cancel closing
var cancelArgs = arg as System.ComponentModel.CancelEventArgs;
if (cancelArgs != null)
{
cancelArgs.Cancel = true;
OpenItemCommand.Execute();
}
}
});
}
else
{
OnCloseViewRequestedEvent(EventArgs.Empty);
}
}