“/”应用程序中的服务器错误。

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行 54: string a = dt2.Rows[0]["name"].ToString();
行 55: ds1 = ms.getlist("product", "*", 0, "id=" + tid, "");
行 56: string b = ds1.Tables[0].Rows[0]["title"].ToString();
行 57: string c = ds1.Tables[0].Rows[0]["typeid"].ToString();
行 58: Page.Title = b + "——" + a;

[IndexOutOfRangeException: 在位置 0 处没有任何行。]
System.Data.RBTree`1.GetNodeByIndex(Int32 userIndex) +1547970
System.Data.RBTree`1.get_Item(Int32 index) +19
System.Data.DataRowCollection.get_Item(Int32 index) +11
product.Page_Load(Object sender, EventArgs e) in f:\usr\localuser\bxw2341110028\product.aspx.cs:56
System.Web.Util.CalliHelper.EventArgFunctionCaller(IntPtr fp, Object o, Object t, EventArgs e) +14
System.Web.Util.CalliEventHandlerDelegateProxy.Callback(Object sender, EventArgs e) +35
System.Web.UI.Control.OnLoad(EventArgs e) +99
System.Web.UI.Control.LoadRecursive() +50
System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +627