Fixed bug with CalendarControl not being able to select blocks

inabox.wpf/Forms/CalendarControl/CalendarControl.cs

@@ -806,10 +806,7 @@ public class CalendarControl : ContentControl
                 {
                     e.Handled = true;
                 }
-                else
-                {
-                    parent.Block_MouseLeftButtonDown(this, e);
-                }
+                parent.Block_MouseLeftButtonDown(this, e);
             };
             ContentControl.MouseLeftButtonUp += (o, e) =>
             {
@@ -856,6 +853,8 @@ public class CalendarControl : ContentControl
 
             if(e.LeftButton == MouseButtonState.Pressed)
             {
+                _parent.CancelPressedAction();
+
                 ClearAdorner();
 
                 var point = e.GetPosition(this);
@@ -1629,13 +1628,14 @@ public class CalendarControl : ContentControl
             onHeld();
         }, cts.Token, TaskContinuationOptions.None, TaskScheduler.FromCurrentSynchronizationContext());
     }
+    private void CancelPressedAction()
+    {
+        cts?.Cancel();
+    }
     private void ReleasedAction(Action onRelease)
     {
-        if(cts is not null)
-        {
-            cts.Cancel();
-            onRelease();
-        }
+        cts?.Cancel();
+        onRelease();
     }
 
     private void CallBlockEvent(EventHandler<CalendarBlockEventArgs>? e, UIElement? parent, CalendarBlockEventArgs args)