[NullReferenceException: 未将对象引用设置到对象的实例。]
ChinaFood_DAL.DBHelper..cctor() in G:\2011版食品网_修改\0-ChinaFood_Member\ChinaFood_DAL\DBHelper.cs:10
[TypeInitializationException: “ChinaFood_DAL.DBHelper”的类型初始值设定项引发异常。]
ChinaFood_DAL.DBHelper.ExecuteSqlBiz(String sql, SqlParameter[] values) in G:\2011版食品网_修改\0-ChinaFood_Member\ChinaFood_DAL\DBHelper.cs:80
ChinaFood_DAL.ProcurementService.updateDot(String tbName, Int32 id) in G:\2011版食品网_修改\0-ChinaFood_Member\ChinaFood_DAL\ProcurementService.cs:576
BuyDetail.Page_Load(Object sender, EventArgs e) +134
System.Web.Util.CalliHelper.EventArgFunctionCaller(IntPtr fp, Object o, Object t, EventArgs e) +14
System.Web.Util.CalliEventHandlerDelegateProxy.Callback(Object sender, EventArgs e) +43
System.Web.UI.Control.OnLoad(EventArgs e) +91
System.Web.UI.Control.LoadRecursive() +74
System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +2600
|