ReportStorageWebExtension Class

A report storage for Web Reporting.

Namespace: DevExpress.XtraReports.Web.Extensions

Assembly: DevExpress.XtraReports.v20.2.Web.dll

NuGet Package: DevExpress.Web.Reporting.Common

Declaration

C#

public abstract class ReportStorageWebExtension :
    IReportStorageTool,
    IReportStorageWebTool,
    IReportStorageTool2

VB.NET

Public MustInherit Class ReportStorageWebExtension
    Implements IReportStorageTool,
               IReportStorageWebTool,
               IReportStorageTool2

Remarks

When you bind the Web Document Viewer or Report Designer to a report specified by name (a string identifier), the control uses custom services, registered in the application, to resolve a report name to a report object. The services are queried in the following order:

1. IWebDocumentViewerReportResolver (Web Document Viewer only)
2. IReportProvider
3. ReportStorageWebExtension

When you save a report in the Web Report Designer, the ReportStorageWebExtension service is called to save the report data.

Create the ReportStorageWebExtension class descendant and register it in your application to implement a custom report storage.

Refer to the following help topics for more information:

• Add a Report Storage (ASP.NET Web Forms)
• Add a Report Storage (ASP.NET MVC)
• Add a Report Storage (ASP.NET Core)
• Create a Blazor Reporting Application

Related GitHub Examples

The following code snippets (auto-collected from DevExpress Examples) contain references to the ReportStorageWebExtension class.

Note

The algorithm used to collect these code examples remains a work in progress. Accordingly, the links and snippets below may produce inaccurate results. If you encounter an issue with code examples below, please use the feedback form on this page to report the issue.

C#

Reporting_how-to-use-the-web-document-viewer-in-javascript-with-reactjs-t561300/CS/ServerSide/MyReportStorage.cs#L8

namespace ServerSide {
    public class MyReportStorage : ReportStorageWebExtension {
        public Dictionary<string, XtraReport> Reports = new Dictionary<string, XtraReport>();

Reporting_how-to-use-the-web-report-designer-in-javascript-with-reactjs-t561295/CS/ServerSide/MyReportStorage.cs#L8

namespace ServerSide {
    public class MyReportStorage : ReportStorageWebExtension {
        public Dictionary<string, XtraReport> Reports = new Dictionary<string, XtraReport>();

VB.NET

Reporting_how-to-use-the-web-document-viewer-in-javascript-with-reactjs-t561300/VB/ServerSide/MyReportStorage.vb#L9

Public Class MyReportStorage
    Inherits ReportStorageWebExtension

Reporting_how-to-use-the-web-report-designer-in-javascript-with-reactjs-t561295/VB/ServerSide/MyReportStorage.vb#L9

Public Class MyReportStorage
    Inherits ReportStorageWebExtension

Inheritance

Object

ReportStorageWebExtension