[OverflowException: 值对于 Int64 太大或太小。]
   System.Number.ParseInt64(String value, NumberStyles options, NumberFormatInfo numfmt) +7612369
   System.String.System.IConvertible.ToInt64(IFormatProvider provider) +48
   System.Convert.ChangeType(Object value, TypeCode typeCode, IFormatProvider provider) +361
   System.Web.UI.WebControls.Parameter.GetValue(Object value, String defaultValue, TypeCode type, Boolean convertEmptyStringToNull, Boolean ignoreNullableTypeChanges) +141
   System.Web.UI.WebControls.Parameter.GetValue(Object value, Boolean ignoreNullableTypeChanges) +63
   System.Web.UI.WebControls.ParameterCollection.GetValues(HttpContext context, Control control) +301
   System.Web.UI.WebControls.SqlDataSourceView.InitializeParameters(DbCommand command, ParameterCollection parameters, IDictionary exclusionList) +264
   System.Web.UI.WebControls.SqlDataSourceView.ExecuteSelect(DataSourceSelectArguments arguments) +472
   System.Web.UI.WebControls.SqlDataSource.Select(DataSourceSelectArguments arguments) +19
   showinfo.Page_Load(Object sender, EventArgs e) in d:\webfile\xcbnetnew\shownewsinfo.aspx.cs:17
   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