/// <summary>
/// Refreshes status text being displayed on the screen.
/// </summary>
/// <param name="updateType">Type of update for the new status message received from backend service.</param>
/// <param name="message">Actual message received from the backend service.</param>
private void RefreshStatusText(UpdateType updateType, string message)
{
Run run;
if (updateType == UpdateType.Information)
{
run = new Run();
run.Foreground = new SolidColorBrush(Color.FromArgb(255, 255, 255, 255));
run.Text = message;
}
else if (updateType == UpdateType.Warning)
{
run = new Run();
run.Foreground = new SolidColorBrush(Color.FromArgb(255, 255, 255, 0));
run.Text = message;
}
else
{
run = new Run();
run.Foreground = new SolidColorBrush(Color.FromArgb(255, 255, 10, 10));
run.Text = message;
}
TextBlockServiceStatus.Inlines.Add(run);
if (TextBlockServiceStatus.Inlines.Count > m_numberOfMessages)
{
TextBlockServiceStatus.Inlines.Remove(TextBlockServiceStatus.Inlines.FirstInline);
}
TextBlockServiceStatus.UpdateLayout();
ScrollViewerMonitor.UpdateLayout(); //this is require to keep scroll-bar at the bottom.
ScrollViewerMonitor.ScrollToVerticalOffset(TextBlockServiceStatus.ActualHeight * 2);
}
void m_duplexClient_SendToClientReceived(object sender, SendToClientReceivedEventArgs e)
{
if (e.msg is ServiceUpdateMessage)
{
string message = ((ServiceUpdateMessage)e.msg).ServiceUpdate;
if (((ServiceUpdateMessage)e.msg).ServiceUpdateType == UpdateType.Information)
{
// TextBoxServiceStatus.Text += ((ServiceUpdateMessage)e.msg).ServiceUpdate;
Run run = new Run();
run.Foreground = new SolidColorBrush(Color.FromArgb(255, 255, 255, 255));
run.Text = message;
TextBoxServiceStatus.Inlines.Add(run);
}
else if (((ServiceUpdateMessage)e.msg).ServiceUpdateType == UpdateType.Warning)
{
Run run = new Run();
run.Foreground = new SolidColorBrush(Color.FromArgb(255, 255, 255, 0));
run.Text = message;
TextBoxServiceStatus.Inlines.Add(run);
}
else
{
Run run = new Run();
run.Foreground = new SolidColorBrush(Color.FromArgb(255, 255, 10, 10));
run.Text = message;
TextBoxServiceStatus.Inlines.Add(run);
}
}
if (TextBoxServiceStatus.Inlines.Count > m_numberOfMessagesOnMonitor)
{
TextBoxServiceStatus.Inlines.RemoveAt(0);
}
if (m_activityWindow != null)
{
m_activityWindow.Close();
}
ScrollViewerMonitor.UpdateLayout(); //this is required to keep scroll-bar at the bottom.
ScrollViewerMonitor.ScrollToVerticalOffset(TextBoxServiceStatus.ActualHeight * 2);
//ScrollViewerMonitor.ScrollToBottom();
}
public void Initialize(ScrollIntoViewTestControl control)
{
// Setup initial conditions.
control.Width = 300;
control.Height = 350;
scrollViewer = control.scrollViewer;
itemsControl = control.itemsControl;
// Populate collection.
PopulateCollection(10);
// Setup binding.
control.itemsControl.ItemsSource = items;
// Setup the scroll-viewer-monitor.
scrollViewerMonitor = new ScrollViewerMonitor<Placeholder>(scrollViewer);
scrollViewerMonitor.TopElementChanged += delegate { Debug.WriteLine("!! TopElementChanged: " + scrollViewerMonitor.TopElement.Text); };
}
