chore: 首次簽入 Thinkyu ASP.NET 專案

- 加入 Visual Studio / ASP.NET .gitignore
- 排除建置輸出、IDE 設定、NuGet packages、大型 MSI 安裝檔

教育訓練系統/Web/Forms/簽核/送簽Event.cs

@@ -0,0 +1,21 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Web;
+
+namespace Education
+{
+  public class SendEventArgs : EventArgs
+  {
+    public int 簽核ID;
+  }
+
+  public delegate void SendEventHandler(object sender, SendEventArgs e);
+
+  public class SendingEventArgs : EventArgs
+  {
+    public bool 允許送簽;
+  }
+
+  public delegate void SendingEventHandler(object sender, SendingEventArgs e);
+}