[SqlException (0x80131904): 在将 nvarchar 值 '68-a' 转换成数据类型 int 时失败。]
DAL.SqlDataClass.dt(String strSql, SqlParameter[] parms, CommandType cmdType) in I:\蓝天留学\DAL\SqlDataClass.cs:304
Ranks3.DataLoad() in f:\websites\usa.blueskystudy.com\Ranks3.aspx.cs:44
Ranks3.Page_Load(Object sender, EventArgs e) in f:\websites\usa.blueskystudy.com\Ranks3.aspx.cs:21
System.Web.Util.CalliEventHandlerDelegateProxy.Callback(Object sender, EventArgs e) +51
System.Web.UI.Control.OnLoad(EventArgs e) +95
System.Web.UI.Control.LoadRecursive() +59
System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +678
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