From 683c15459530d136ef6d05ddc296961d775e4d2a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E8=93=9D=E7=82=B9lilac?= <yourena0528@gmail.com>
Date: Thu, 31 Dec 2020 20:47:09 +0800
Subject: [PATCH] =?UTF-8?q?=E6=B7=BB=E5=8A=A0FoldGroupItem=E6=97=A0?=
 =?UTF-8?q?=E5=AD=90=E9=A1=B9=E6=97=B6=E9=9A=90=E8=97=8F=E8=87=AA=E8=BA=AB?=
 =?UTF-8?q?=E6=96=B9=E6=B3=95?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 ContextMenuManager/Controls/EnhanceMenusList.cs        |  1 +
 .../Controls/Interfaces/IFoldGroupItem.cs              | 10 ++++++++++
 ContextMenuManager/Controls/ThirdRulesList.cs          |  1 +
 3 files changed, 12 insertions(+)

diff --git a/ContextMenuManager/Controls/EnhanceMenusList.cs b/ContextMenuManager/Controls/EnhanceMenusList.cs
index 4737e9b..e57efc3 100644
--- a/ContextMenuManager/Controls/EnhanceMenusList.cs
+++ b/ContextMenuManager/Controls/EnhanceMenusList.cs
@@ -88,6 +88,7 @@ namespace ContextMenuManager.Controls
                     if(shellXE != null) LoadShellItems(shellXE, groupItem);
                     if(shellExXE != null) LoadShellExItems(shellExXE, groupItem);
                     groupItem.IsFold = true;
+                    groupItem.HideWhenNoSubItem();
                 }
             }
             catch { }
diff --git a/ContextMenuManager/Controls/Interfaces/IFoldGroupItem.cs b/ContextMenuManager/Controls/Interfaces/IFoldGroupItem.cs
index 317b3fb..c8ea150 100644
--- a/ContextMenuManager/Controls/Interfaces/IFoldGroupItem.cs
+++ b/ContextMenuManager/Controls/Interfaces/IFoldGroupItem.cs
@@ -92,5 +92,15 @@ namespace ContextMenuManager.Controls.Interfaces
             MyToolTip.SetToolTip(BtnOpenPath, tip);
             this.SetNoClickEvent();
         }
+
+        public void HideWhenNoSubItem()
+        {
+            int count = 0;
+            foreach(var ctr in this.Parent.Controls)
+            {
+                if(ctr is IFoldSubItem item && item.FoldGroupItem == this) count++;
+            }
+            if(count == 0) this.Visible = false;
+        }
     }
 }
\ No newline at end of file
diff --git a/ContextMenuManager/Controls/ThirdRulesList.cs b/ContextMenuManager/Controls/ThirdRulesList.cs
index d64bf99..15e01a6 100644
--- a/ContextMenuManager/Controls/ThirdRulesList.cs
+++ b/ContextMenuManager/Controls/ThirdRulesList.cs
@@ -65,6 +65,7 @@ namespace ContextMenuManager.Controls
                         this.AddItem(new RegRuleItem(rules, itemInfo) { FoldGroupItem = groupItem, HasImage = false });
                     }
                     groupItem.IsFold = true;
+                    groupItem.HideWhenNoSubItem();
                 }
             }
             catch { }