QueryBuilderController Class

A base class for the controller that processes HTTP requests from the Web Query Builder and Data Source Wizard for Web.

Namespace: DevExpress.AspNetCore.Reporting.QueryBuilder

Assembly: DevExpress.AspNetCore.Reporting.v23.2.dll

NuGet Package: DevExpress.AspNetCore.Reporting

Declaration

C#

[Route("DXXQB")]
public abstract class QueryBuilderController :
    ControllerBase

VB.NET

<Route("DXXQB")>
Public MustInherit Class QueryBuilderController
    Inherits ControllerBase

Remarks

If your application uses the Web Query Builder component, you should explicitly implement controllers as the following code sample illustrates:

using DevExpress.AspNetCore.Reporting.QueryBuilder;
using DevExpress.AspNetCore.Reporting.QueryBuilder.Native.Services;
// ...
    public class CustomQueryBuilderController : QueryBuilderController {
        public CustomQueryBuilderController(IQueryBuilderMvcControllerService controllerService) : base(controllerService) {
        }
    }

For a code sample, review the following help topics:

• ASP.NET Core Reporting Best Practices
• Add an End-User Report Designer to an ASP.NET Core MVC Application
• Use Visual Studio Templates to Create an ASP.NET Core Application with a Report Designer
• Use Visual Studio Templates to Create an Angular Application with a Report Designer
• Add the Query Builder to an Application

Inheritance

Object

ControllerBase

Controller

DevExpress.AspNetCore.Reporting.Native.ControllerBase

QueryBuilderController