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
2026-09-10 09:42:37 +08:00
commit 577060bc78
2496 changed files with 501389 additions and 0 deletions
@@ -0,0 +1,40 @@
+using System.Data.Common;
+using WebLib;
+
+namespace 報到系統
+{
+    /// <summary>
+    /// BWEX 系統設定資料存取類別
+    /// </summary>
+    public class DAC_BWEX : DAC
+    {
+        public DAC_BWEX() : base() { }
+
+        public DAC_BWEX(DbConnection conn) : base(conn) { }
+
+        /// <summary>依 KeyName 取得 KeyValue</summary>
+        public string GetKeyValue(string keyName)
+        {
+            DbCommand cmd = NewCommand();
+            cmd.CommandText = "select [BSNAM] from [BWEX] where [BSNUM] = @KeyName and [BSITM] = '   1'";
+            AddParam(cmd, "KeyName", keyName);
+            string result;
+            ExecuteScalar(cmd, out result);
+            return result;
+        }
+
+        /// <summary>更新 KeyValue（若不存在則 INSERT）</summary>
+        public void SetKeyValue(string keyName, string keyValue)
+        {
+            DbCommand cmd = NewCommand();
+            cmd.CommandText =
+                "if exists (select 1 from [BWEX] where [BSNUM] = @KeyName and [BSITM] = '   1') " +
+                "  update [BWEX] set [BSNAM] = @KeyValue where [BSNUM] = @KeyName and [BSITM] = '   1'" +
+                "else " +
+                "  insert into [BWEX] ([BSNUM], [BSITM], [BSNAM]) values (@KeyName, '   1', @KeyValue)";
+            AddParam(cmd, "KeyName", keyName);
+            AddParam(cmd, "KeyValue", keyValue);
+            ExecuteNonQuery(cmd);
+        }
+    }
+}