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 238:        Category cat = new Category();
Line 239:        CategoryService catSRV = new CategoryService();
Line 240:        cat = catSRV.GetByCategoryID(int.Parse(_selectedCategoryId.ToString()));
Line 241:        //if (!string.IsNullOrEmpty(cat.ImageFile))
Line 242:        //{

Source File: C:\HostingSpaces\DatadogHosting\LKKNZ\lkk.co.nz\wwwroot\themes\Default\product\Product.ascx.cs    Line: 240

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.Int32.Parse(String s) +26
   Public_Templates_Professional_product_Product.Page_Load(Object sender, EventArgs e) in C:\HostingSpaces\DatadogHosting\LKKNZ\lkk.co.nz\wwwroot\themes\Default\product\Product.ascx.cs:240
   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.Control.LoadRecursive() +134
   System.Web.UI.Control.LoadRecursive() +134
   System.Web.UI.Control.LoadRecursive() +134
   System.Web.UI.Control.LoadRecursive() +134
   System.Web.UI.Control.LoadRecursive() +134
   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