Category - Issues and Exceptions
Results 1 - 5 of 52
30 Jun 2015
0 Comments   298 Views
Here Mudassar Ahmed Khan has explained how to solve the following exception (error) that occurs while implanting paging in ASP.Net GridView control.
The GridView 'GridView1' fired event PageIndexChanging which wasn't handled.
23 Jun 2015
0 Comments   424 Views
Here Mudassar Ahmed Khan has explained how to solve the following error in ASP.Net WCF Service when aspNetCompatibilityEnabled attribute is set to true in Web.Config file.
The service cannot be activated because it does not support ASP.NET compatibility. ASP.NET compatibility is enabled for this application. Turn off ASP.NET compatibility mode in the Web.Config or add the AspNetCompatibilityRequirements attribute to the service type with RequirementsMode setting as 'Allowed' or 'Required'.
23 Jun 2015
0 Comments   358 Views
Here Mudassar Ahmed Khan has explained how to access and use HttpContext.Current in WCF Service in ASP.Net using C# and VB.Net.
When HttpContext.Current is used in a WCF Service in ASP.Net, the value of HttpContext.Current is always NULL.
06 May 2015
0 Comments   755 Views
Here Mudassar Ahmed Khan has explained how to solve the problem of ASP.Net AJAX Control Toolkit loading too many script resources using the ASP.Net AJAX Control Toolkit Bundles feature.
Loading scripts for all ASP.Net AJAX Control Toolkit controls, increases page size and also slows down loading of page.
Hence ASP.Net AJAX Control Toolkit has introduced a new feature called Bundles that allows to specify which controls are being used in the application and ASP.Net AJAX Control Toolkit will load scripts only for those controls and not all.
20 Apr 2015
0 Comments   1000 Views
Here Mudassar Ahmed Khan has explained solution to the following error (exception) when we use HtmlWorker to convert HTML string to PDF using iTextSharp PDF conversion library.
Unable to cast object of type 'iTextSharp.text.html.simpleparser.CellWrapper' to type 'iTextSharp.text.Paragraph'.

One of my readers reported me the above error when exporting ASP.Net GridView to PDF when he used the latest version of iTextSharp DLL instead of the one provided in the article sample.
Results 1 - 5 of 52