From 7b2bbd897f339ef14a38854aeb8d7517d6e60386 Mon Sep 17 00:00:00 2001
From: Sunny <yhuse@163.com>
Date: Sun, 17 Sep 2023 20:28:59 +0800
Subject: [PATCH] =?UTF-8?q?*=20UIBreadcrumb:=20=E5=A2=9E=E5=8A=A0Readonly?=
 =?UTF-8?q?=EF=BC=8C=E7=A6=81=E7=94=A8=E9=BC=A0=E6=A0=87=E7=82=B9=E5=87=BB?=
 =?UTF-8?q?=EF=BC=8C=E5=8F=AF=E9=80=9A=E8=BF=87=E4=BB=A3=E7=A0=81=E8=AE=BE?=
 =?UTF-8?q?=E7=BD=AEItemIndex?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 SunnyUI/Controls/UIBreadcrumb.cs | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/SunnyUI/Controls/UIBreadcrumb.cs b/SunnyUI/Controls/UIBreadcrumb.cs
index f4f894f6..340293a2 100644
--- a/SunnyUI/Controls/UIBreadcrumb.cs
+++ b/SunnyUI/Controls/UIBreadcrumb.cs
@@ -21,6 +21,7 @@
  * 2022-01-26: V3.1.0 增加未选中步骤文字颜色
  * 2022-03-19: V3.1.1 重构主题配色
  * 2023-05-12: V3.3.6 重构DrawString函数
+ * 2023-09-17: V3.4.2 增加Readonly，禁用鼠标点击，可通过代码设置ItemIndex
 ******************************************************************************/
 
 using System;
@@ -355,6 +356,7 @@ namespace Sunny.UI
         protected override void OnMouseClick(MouseEventArgs e)
         {
             base.OnMouseClick(e);
+            if (Readonly) return;
             foreach (var pair in ClickArea)
             {
                 if (e.Location.InRegion(pair.Value))
@@ -364,5 +366,10 @@ namespace Sunny.UI
                 }
             }
         }
+
+        [DefaultValue(false)]
+        [Description("禁用鼠标点击，可通过代码设置ItemIndex")]
+        [Category("SunnyUI")]
+        public bool Readonly { get; set; }
     }
 }
\ No newline at end of file