From 1a1c8e71fcd14858f595029f089b2d4a00202b32 Mon Sep 17 00:00:00 2001
From: ogi <Administrator@S-OGI-PC>
Date: Fri, 05 Dec 2025 09:24:16 +0900
Subject: [PATCH] プロジェクトファイルを追加。
---
HotelPms.Share.Windows/Component/ControlPropertyEx.cs | 34 ++++++++++++++++++++++++++++++++++
1 files changed, 34 insertions(+), 0 deletions(-)
diff --git a/HotelPms.Share.Windows/Component/ControlPropertyEx.cs b/HotelPms.Share.Windows/Component/ControlPropertyEx.cs
new file mode 100644
index 0000000..0ad0221
--- /dev/null
+++ b/HotelPms.Share.Windows/Component/ControlPropertyEx.cs
@@ -0,0 +1,34 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Runtime.CompilerServices;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows.Forms;
+
+namespace HotelPms.Share.Windows.Component
+{
+ /// <summary>
+ /// コントロールのプロパティの拡張
+ /// GC.Collect();の直後、ConditionalWeakTableより自動で消える
+ /// </summary>
+ public class ControlPropertyEx
+ {
+ public static ConditionalWeakTable<Control, ControlPropertyEx> Data { get; set; } = new ConditionalWeakTable<Control, ControlPropertyEx>();
+
+ /// <summary>
+ /// 追加プロパティ
+ /// </summary>
+ public Dictionary<string, object> Addition { get; set; } = new Dictionary<string, object>();
+
+ public override string ToString()
+ {
+ StringBuilder text = new StringBuilder();
+ foreach(KeyValuePair<string, object> item in Addition)
+ {
+ text.Append($"{item.Key}={item.Value};");
+ }
+ return text.ToString();
+ }
+ }
+}
--
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