From 47357b88db0bb5fc6bffe7932909cbdbdaff1ccf Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E6=9C=A8-=E6=98=93-=E6=9D=A8?= <64038497@qq.com>
Date: Sat, 2 Jan 2021 14:45:30 +0800
Subject: [PATCH 1/2] =?UTF-8?q?=E6=B7=BB=E5=8A=A0CanSelectRootNode=20?=
 =?UTF-8?q?=E4=B8=8E=20CheckBoxes=20=E4=BA=92=E6=96=A5?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 SunnyUI/Controls/UIComboTreeView.cs | 18 ++++++++++++++----
 1 file changed, 14 insertions(+), 4 deletions(-)

diff --git a/SunnyUI/Controls/UIComboTreeView.cs b/SunnyUI/Controls/UIComboTreeView.cs
index 89e7637a..9b14830d 100644
--- a/SunnyUI/Controls/UIComboTreeView.cs
+++ b/SunnyUI/Controls/UIComboTreeView.cs
@@ -46,15 +46,25 @@ namespace Sunny.UI
         [Description("显示节点集合"), Category("SunnyUI")]
         public TreeNodeCollection Nodes => item.TreeView.Nodes;
 
-        [DefaultValue(false), Description("是否显示单选框"), Category("SunnyUI")]
+        [DefaultValue(false), Description("是否显示单选框,该属性与CanSelectRootNode互斥"), Category("SunnyUI")]
         public bool CheckBoxes
         {
             get => item.CheckBoxes;
-            set => item.CheckBoxes = value;
+            set { item.CheckBoxes = value;
+                if (value)
+                    CanSelectRootNode = false;
+            }
         }
 
-        [DefaultValue(false), Description("单选时是否可选择父节点"), Category("SunnyUI")]
-        public bool CanSelectRootNode { get; set; }
+        [DefaultValue(false), Description("单选时是否可选择父节点,该属性与CheckBoxes互斥"), Category("SunnyUI")]
+        public bool CanSelectRootNode {
+            get =>item.CanSelectRootNode;
+            set {
+                item.CanSelectRootNode = value;
+                if (value)
+                    CheckBoxes = false;
+            }
+        }
 
         [DefaultValue(false), Description("是否显示连线"), Category("SunnyUI")]
         public bool ShowLines

From b2ad9630854f32275430431f62f275dbb3c461cd Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E6=9C=A8-=E6=98=93-=E6=9D=A8?= <64038497@qq.com>
Date: Sat, 2 Jan 2021 14:48:25 +0800
Subject: [PATCH 2/2] =?UTF-8?q?UIComboTreeView=EF=BC=9A=E6=B7=BB=E5=8A=A0C?=
 =?UTF-8?q?anSelectRootNode=20=E4=B8=8E=20CheckBoxes=20=E4=BA=92=E6=96=A5?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 SunnyUI/Controls/UIComboTreeView.cs | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/SunnyUI/Controls/UIComboTreeView.cs b/SunnyUI/Controls/UIComboTreeView.cs
index 9b14830d..b202133f 100644
--- a/SunnyUI/Controls/UIComboTreeView.cs
+++ b/SunnyUI/Controls/UIComboTreeView.cs
@@ -52,7 +52,9 @@ namespace Sunny.UI
             get => item.CheckBoxes;
             set { item.CheckBoxes = value;
                 if (value)
+                {
                     CanSelectRootNode = false;
+                }                    
             }
         }
 
@@ -62,7 +64,9 @@ namespace Sunny.UI
             set {
                 item.CanSelectRootNode = value;
                 if (value)
+                {
                     CheckBoxes = false;
+                }
             }
         }