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 19:             if (Page.RouteData.Values["CategoriaID"] != null)
Line 20:             {
Line 21:                 int id = Convert.ToInt32(Page.RouteData.Values["CategoriaID"]);
Line 22:                 NoticiaBLL obj = new NoticiaBLL();
Line 23:                 ds = obj.CarregaNoticiaByCateg(id);

Source File: d:\hosting\diapoio\advocaciamarcatto.com.br\wwwroot\FiltroPorCategorias.aspx.cs    Line: 21

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.String.System.IConvertible.ToInt32(IFormatProvider provider) +49
   System.Convert.ToInt32(Object value) +31
   FiltroPorCategorias.Page_Load(Object sender, EventArgs e) in d:\hosting\diapoio\advocaciamarcatto.com.br\wwwroot\FiltroPorCategorias.aspx.cs:21
   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:4.8.4676.0