[NullReferenceException: 並未將物件參考設定為物件的執行個體]
DdsLib.DB.getConn(String ServerName) in E:\C#\DdsLib\DdsLib\DB.cs:23
AspOnDlFile.Page_Load(Object sender, EventArgs e) +262
System.Web.Util.CalliHelper.EventArgFunctionCaller(IntPtr fp, Object o, Object t, EventArgs e) +24
System.Web.Util.CalliEventHandlerDelegateProxy.Callback(Object sender, EventArgs e) +41
System.Web.UI.Control.OnLoad(EventArgs e) +131
System.Web.UI.Control.LoadRecursive() +65
System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +2427
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