سوال: کلا سایت تخمین باز نمیشه یا اینکه وارد صفحه میتونید بشید ولی نمی تونید تخمین کنید؟؟
وارد قسمت تخمین میشه ولی مرحله اخر که باید صفحه رتبه بیاد این صفحه باز میشه:
Server Error in '/' Application.
Input string was not in a correct format.
Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.
Exception Details: System.FormatException: Input string was not in a correct format.
Source Error:
An unhandled exception was generated during the execution of the current web request. Information regarding the origin and location of the exception can be identified using the exception stack trace below.
Stack Trace:
[FormatException: Input string was not in a correct format.]
System.Number.StringToNumber(String str, NumberStyles options, NumberBuffer& number, NumberFormatInfo info, Boolean parseDecimal) +2753075
System.Number.ParseInt32(String s, NumberStyles style, NumberFormatInfo info) +102
Users_Takhmin.GridView1_SelectedIndexChanged(Object sender, EventArgs e) +1467
System.Web.UI.WebControls.GridView.OnSelectedIndexChanged(EventArgs e) +105
System.Web.UI.WebControls.GridView.HandleSelect(Int32 rowIndex) +89
System.Web.UI.WebControls.GridView.HandleEvent(EventArgs e, Boolean causesValidation, String validationGroup) +221
System.Web.UI.WebControls.GridView.RaisePostBackEvent(String eventArgument) +199
System.Web.UI.WebControls.GridView.System.Web.UI.IPostBackEventHandler.RaisePostBackEvent(String eventArgument) +7
System.Web.UI.Page.RaisePostBackEvent(IPostBackEventHandler sourceControl, String eventArgument) +11
System.Web.UI.Page.RaisePostBackEvent(NameValueCollection postData) +174
System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +5102