کمک برای رفع خطای سایت

[morteza_mokhtari]

سلام دوستان بنده تویه سایتم یک نظرسنجی قرار دادم که اطلاعات گزینه ها رو توسط radiobuttonlist که بایند شده به یک sqldatasource تویه صفحه نمایش میدم حالا خطایی میده به این عنوان




Message : Input string was not in a correct format.
Source : mscorlib
StackTrace : at System.Number.StringToNumber(String str, NumberStyles options, NumberBuffer& number, NumberFormatInfo info, Boolean parseDecimal) at System.Number.ParseInt32(String s, NumberStyles style, NumberFormatInfo info) at System.String.System.IConvertible.ToInt32(IFormatP rovider provider) at System.Convert.ChangeType(Object value, TypeCode typeCode, IFormatProvider provider) at System.Web.UI.WebControls.Parameter.GetValue(Objec t value, String defaultValue, TypeCode type, Boolean convertEmptyStringToNull, Boolean ignoreNullableTypeChanges) at System.Web.UI.WebControls.Parameter.GetValue(Objec t value, Boolean ignoreNullableTypeChanges) at System.Web.UI.WebControls.Parameter.get_ParameterV alue() at System.Web.UI.WebControls.ParameterCollection.GetV alues(HttpContext context, Control control) at System.Web.UI.WebControls.SqlDataSource.CreateRawC acheKey() at System.Web.UI.WebControls.SqlDataSource.CreateCach eKey(Int32 startRowIndex, Int32 maximumRows) at System.Web.UI.WebControls.SqlDataSource.LoadDataFr omCache(Int32 startRowIndex, Int32 maximumRows) at System.Web.UI.WebControls.SqlDataSourceView.Execut eSelect(DataSourceSelectArguments arguments) at System.Web.UI.WebControls.ListControl.OnDataBindin g(EventArgs e) at System.Web.UI.WebControls.ListControl.PerformSelec t() at System.Web.UI.WebControls.BaseDataBoundControl.Dat aBind() at System.Web.UI.WebControls.BaseDataBoundControl.Ens ureDataBound() at System.Web.UI.WebControls.RadioButtonList.LoadPost Data(String postDataKey, NameValueCollection postCollection) at System.Web.UI.WebControls.RadioButtonList.System.W eb.UI.IPostBackDataHandler.LoadPostData(String postDataKey, NameValueCollection postCollection) at System.Web.UI.Page.ProcessPostData(NameValueCollec tion postData, Boolean fBeforeLoad) at System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint)
TargetSite : Void StringToNumber(System.String, System.Globalization.NumberStyles, NumberBuffer ByRef, System.Globalization.NumberFormatInfo, Boolean




<asp:SqlDataSource ID="SqlDataSource1" runat="server"
ConnectionString="<%$ ConnectionStrings:commerceConnectionString %>"
SelectCommand="Polls_GetOptionByQuestionID"
SelectCommandType="StoredProcedure" EnableCaching="True"
CacheDuration="300">
<SelectParameters>
<asp:ControlParameter ControlID="Label13" Name="QuesionID" PropertyName="Text"
Type="Int32" />
</SelectParameters>
</asp:SqlDataSource>



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