public void UpdateInstances(List <WorkflowApplicationInfo> instanceInfos)
{
this.Dispatcher.BeginInvoke(
new Action(() =>
{
WorkflowApplicationInfo originalApplicationInfo = CurrentWorkflowApplicationInfo;
BookmarkInfo originalBookmarkInfo = this.bookmarksComboBox.SelectedItem as BookmarkInfo;
this.instanceInfos = instanceInfos;
this.DataContext = this.instanceInfos;
if (originalApplicationInfo != null)
{
originalApplicationInfo = this.instanceInfos.Find(applicationInfo => applicationInfo.Id == originalApplicationInfo.Id);
if (originalApplicationInfo != null && this.defaultView != null)
{
this.defaultView.MoveCurrentTo(originalApplicationInfo);
}
if (originalBookmarkInfo != null)
{
BookmarkInfo newBookmarkInfo = this.bookmarksComboBox.Items.Cast <BookmarkInfo>().FirstOrDefault(
(bookmarkInfo) => bookmarkInfo.BookmarkName == originalBookmarkInfo.BookmarkName);
if (newBookmarkInfo != null)
{
this.bookmarksComboBox.SelectedItem = newBookmarkInfo;
}
}
}
}), DispatcherPriority.DataBind);
}
void OnCurrentChanged(object sender, EventArgs e)
{
WorkflowApplicationInfo currentApplicationInfo = CurrentWorkflowApplicationInfo;
if (currentApplicationInfo != null)
{
this.instanceOutputTextBox.Text = currentApplicationInfo.InstanceWriter.ToString();
}
SetUiState();
}
void OnResumeBookmarkButtonClicked(object sender, RoutedEventArgs e)
{
WorkflowApplicationInfo applicationInfo = this.CurrentWorkflowApplicationInfo;
BookmarkInfo bookmarkInfo = this.bookmarksComboBox.SelectedItem as BookmarkInfo;
if (applicationInfo != null && bookmarkInfo != null)
{
this.manager.ResumeBookmark(applicationInfo.Id, bookmarkInfo.BookmarkName, this.bookmarkValueTextBox.Text);
}
this.bookmarkValueTextBox.Text = string.Empty;
}
void SetUiState()
{
if (this.IsInitialized)
{
WorkflowApplicationInfo currentApplicationInfo = CurrentWorkflowApplicationInfo;
bool currentApplicationInfoIsNull = currentApplicationInfo == null;
bool currentApplicationInfoIsLoaded = !currentApplicationInfoIsNull && currentApplicationInfo.IsLoaded;
this.abortButton.IsEnabled = currentApplicationInfoIsLoaded;
this.cancelButton.IsEnabled = currentApplicationInfoIsLoaded;
this.terminateButton.IsEnabled = currentApplicationInfoIsLoaded;
SetResumeBookmarkButtonState();
}
}
void OnAbortButtonClicked(object sender, RoutedEventArgs e)
{
WorkflowApplicationInfo applicationInfo = this.CurrentWorkflowApplicationInfo;
this.manager.Abort(applicationInfo.Id, "User requested Abort");
}
void OnTerminateButtonClicked(object sender, RoutedEventArgs e)
{
WorkflowApplicationInfo applicationInfo = this.CurrentWorkflowApplicationInfo;
this.manager.Terminate(applicationInfo.Id, "User initiated Terminate");
}
void OnCancelButtonClicked(object sender, RoutedEventArgs e)
{
WorkflowApplicationInfo applicationInfo = this.CurrentWorkflowApplicationInfo;
this.manager.Cancel(applicationInfo.Id);
}