private void cvsInSightDisplay1_InSightChanged(object sender, EventArgs e)
{
InSight = cvsInSightDisplay1.InSight;
PropertyChanged.BeginInvoke(this, new PropertyChangedEventArgs("IsConnected"), null, null);
mImageOrientation = cvsInSightDisplay1.ImageOrientation;
}
protected void OnNotifyPropertyChanged([CallerMemberName] String propertyName = "")
{
Logger.Trace("[{0}] OnNotifyPropertyChanged() propertyName:{1}", GetType().Name, propertyName);
// This should be an invoke becuase we want to tell the view to update, usually on a CompositionTarger.RenderFrame
// Doing this as BeginInvoke adds far too many messages to the message queue.
switch (InvokeBehavior)
{
case InvokeBehavior.BeginInvoke:
PropertyChanged?.BeginInvoke(this, new PropertyChangedEventArgs(propertyName), null, null);
break;
case InvokeBehavior.Invoke:
default:
PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(propertyName));
break;
}
}
/// <summary>
/// Synchronously sets the property in the UI thread.
/// </summary>
/// <param name="property"></param>
/// <param name="value"></param>
public new void SetValue(DependencyProperty property, object value)
{
try
{
if (IsUIThread)
{
object oldValue = base.GetValue(property);
base.SetValue(property, value);
if (oldValue != value)
{
PropertyChanged?.BeginInvoke(this, new DependencyPropertyChangedEventArgs(property, oldValue, value), null, null);
}
}
else
{
Invoke(new Action <DependencyProperty, object>(this.SetValue), property, value);
}
}
catch (Exception ex)
{
}
}