From 16a275d5c3626f3e93be1f0b1b7d584248154bce Mon Sep 17 00:00:00 2001
From: zhangpeihang <9488699911@qq.com>
Date: Thu, 1 Sep 2022 19:08:41 +0800
Subject: [PATCH] =?UTF-8?q?feat:=20=E6=8F=90=E4=BE=9B=E6=B8=85=E9=99=A4?=
 =?UTF-8?q?=E9=80=89=E5=87=BA=E9=A1=B9=E6=96=B9=E6=B3=95?=
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---
 .../Components/TreeView/TreeView.razor.cs      | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/src/BootstrapBlazor/Components/TreeView/TreeView.razor.cs b/src/BootstrapBlazor/Components/TreeView/TreeView.razor.cs
index b95c683fa..774b4d76e 100644
--- a/src/BootstrapBlazor/Components/TreeView/TreeView.razor.cs
+++ b/src/BootstrapBlazor/Components/TreeView/TreeView.razor.cs
@@ -396,6 +396,24 @@ public partial class TreeView<TItem>
         }
     }
 
+    /// <summary>
+    /// 清除 所有选中节点
+    /// </summary>
+    public void ClrearCheckedItems()
+    {
+        Items.ForEach(item =>
+        {
+            item.CheckedState = CheckboxState.UnChecked;
+            treeNodeCache.ToggleCheck(item);
+            item.GetAllTreeSubItems().ToList().ForEach(s =>
+            {
+                s.CheckedState = CheckboxState.UnChecked;
+                treeNodeCache.ToggleCheck(s);
+            });
+            StateHasChanged();
+        });
+    }
+
     /// <summary>
     /// 获得 所有选中节点集合
     /// </summary>
-- 
Gitee