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:


Line 120:            tilmeldingscounter = WebCGlobal.countRecords(SQLStatement);
Line 121:
Line 122:            if (tilmeldingscounter < Convert.ToInt32(maxdeltagere))
Line 123:            {     // Hvis der er færre betalinger end max antal deltagere, skal tilmelding være mulig
Line 124:                der_er_plads_til_flere = true;     // Så er der færre tilmeldte end der er plads til

Source File: d:\web\localuser\nemhund.dk\public_html\hold\vishold.aspx.cs    Line: 122

Stack Trace:


[FormatException: Input string was not in a correct format.]
   System.Number.StringToNumber(String str, NumberStyles options, NumberBuffer& number, NumberFormatInfo info, Boolean parseDecimal) +13033687
   System.Number.ParseInt32(String s, NumberStyles style, NumberFormatInfo info) +122
   System.Convert.ToInt32(String value) +48
   hold_vishold.FindCourse(String holdnr, Boolean tilmelding) in d:\web\localuser\nemhund.dk\public_html\hold\vishold.aspx.cs:122
   hold_vishold.Page_Load(Object sender, EventArgs e) in d:\web\localuser\nemhund.dk\public_html\hold\vishold.aspx.cs:20
   System.Web.Util.CalliEventHandlerDelegateProxy.Callback(Object sender, EventArgs e) +52
   System.Web.UI.Control.OnLoad(EventArgs e) +97
   System.Web.UI.Control.LoadRecursive() +61
   System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +693


Version Information: Microsoft .NET Framework Version:4.0.30319; ASP.NET Version:4.8.4700.0