Fix issue（ #105 ）

Optimize updates：Add empty time @loveyou3thousand
WPFDevelopersOrg · Aug 19, 2024 · 8883542 · 8883542
1 parent e002c89
commit 8883542
Showing 1 changed file with 10 additions and 3 deletions.
diff --git a/src/WPFDevelopers.Shared/Controls/TimePicker/TimePicker.cs b/src/WPFDevelopers.Shared/Controls/TimePicker/TimePicker.cs
@@ -73,13 +73,20 @@ protected virtual void OnMaxDropDownHeightChanged(double oldValue, double newVal
         private static void OnSelectedTimeChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
         {
             var ctrl = d as TimePicker;
-            if (ctrl != null && e.NewValue != null)
+            if (ctrl != null)
             {
-                var dateTime = (DateTime) e.NewValue;
+                DateTime? dateTime = DateTime.MinValue;
+                if (e.NewValue != null)
+                    dateTime = (DateTime)e.NewValue;
                 if (ctrl._timeSelector != null && dateTime > DateTime.MinValue)
                     ctrl._timeSelector.SelectedTime = dateTime;
                 else
-                    ctrl._date = dateTime;
+                {
+                    if(ctrl._timeSelector != null)
+                        ctrl._timeSelector.SelectedTime = null;
+                    else
+                        ctrl._date = dateTime.Value;
+                }
             }
         }