防止TimeTextBox中的文本被选中

STBBRD · Nov 5, 2023 · 6f724a6 · 6f724a6
1 parent 243b059
commit 6f724a6
Showing 1 changed file with 7 additions and 1 deletion.
diff --git a/ZongziTEK_Blackboard_Sticker/Resources/TimeTextBox.cs b/ZongziTEK_Blackboard_Sticker/Resources/TimeTextBox.cs
@@ -13,7 +13,8 @@ public TimeTextBox()
         {
             PreviewTextInput += TimeTextBox_PreviewTextInput;
             TextChanged += TimeTextBox_TextChanged;
-            TextAlignment = System.Windows.TextAlignment.Center;            
+            PreviewMouseUp += TimeTextBox_PreviewMouseUp;
+            TextAlignment = System.Windows.TextAlignment.Center;
         }
 
         private void TimeTextBox_PreviewTextInput(object sender, TextCompositionEventArgs e)
@@ -111,5 +112,10 @@ private bool IsValidInput(string text)
 
             return true;
         }
+
+        private void TimeTextBox_PreviewMouseUp(object sender, MouseEventArgs e)
+        {
+            SelectionLength = 0;    //防止文本被选中
+        }
     }
 }