How can rendering the ReportViewer in ASP.NET Web Forms?

If we are using the camel serializer for our application then then we will have a problem the problem processing API result. We must use the default resolver for ReportViewer report service API. You can make of the below to resolve this issue in case if you are having the camel case property serializer.

config.Formatters.JsonFormatter.SerializerSettings.ContractResolver = new CamelCasePropertyNamesContractResolver();

Create customized default serialization resolver:

We have to use the default resolver for ReportViewer report service API. You can make the use of the below to resolve this issue.  In the below code snippet, we have enabled the default serialization resolve using attribute,

ReportApiController.cs 

 
public class DefaultCaseControllerConfigAttribute : Attribute, System.Web.Http.Controllers.IControllerConfiguration
    {
        public void Initialize(System.Web.Http.Controllers.HttpControllerSettings controllerSettings, System.Web.Http.Controllers.HttpControllerDescriptor controllerDescriptor)
        {
            var formatter = controllerSettings.Formatters.OfType<System.Net.Http.Formatting.JsonMediaTypeFormatter>().Single();
            controllerSettings.Formatters.Remove(formatter);
 
            formatter = new System.Net.Http.Formatting.JsonMediaTypeFormatter
            {
                SerializerSettings = { ContractResolver = new Newtonsoft.Json.Serialization.DefaultContractResolver() }
            };
 
            controllerSettings.Formatters.Add(formatter);
        }
    }
 
[DefaultCaseControllerConfigAttribute]
public class RreportApiController : ApiController, IReportController
{

Note:

A new version of Essential Studio for ASP.NET is available. Versions prior to the release of Essential Studio 2014, Volume 2 will now be referred to as a classic versions.The new ASP.NET suite is powered by Essential Studio for JavaScript providing client-side rendering of HTML 5-JavaScript controls, offering better performance, and better support for touch interactivity. The new version includes all the features of the old version, so migration is easy.

The Classic controls can be used in existing projects; however, if you are starting a new project, we recommend using the latest version of Essential Studio for ASP.NET. Although Syncfusion will continue to support all Classic Versions, we are happy to assist you in migrating to the newest edition.

For current customers, you can check out our components from the License and Downloads page. If you are new to Syncfusion, you can try our 30-day free trial to check out our other controls. If you have any queries or require clarifications, please let us know in the comments section below.

You can also contact us through our support forums, Direct-Trac, or feedback portal. We are always happy to assist you!