ReportDesignerClientSideModelGenerator.GetJsonModelScript(ReportDesignerModel) Method
Generates a client-side Report Designer model based on specified data and serializes this model to Json.
Namespace: DevExpress.XtraReports.Web.ReportDesigner
Assembly: DevExpress.XtraReports.v24.1.Web.dll
NuGet Package: DevExpress.Web.Reporting.Common
Declaration
Parameters
Name | Type | Description |
---|---|---|
reportDesignerModel | ReportDesignerModel | A client-side Report Designer model. |
Returns
Type | Description |
---|---|
String | A string that is a serialized Report Designer model. |
Example
The following code implements the controller action and returns the Report Designer model. For more information on Report Designer server-side configuration, refer to the following help topic: Report Designer Server-Side Configuration (ASP.NET MVC).
The GetModel method obtains a client-side model and sets the ASPxReportDesigner.AllowMDI property to false. The GetJsonModelScript
method serializes the model to JSON. The model is subsequently sent to the client.
using DevExpress.Web.Mvc.Controllers;
using DevExpress.XtraReports.Web.ReportDesigner;
using System.Web.Mvc;
// ...
public ActionResult GetReportDesignerModel(string reportUrl)
{
Response.AppendHeader("Access-Control-Allow-Origin", "*");
var generator = new ReportDesignerClientSideModelGenerator();
var model = generator.GetModel(
reportUrl,
// A report that the Report Designer loads when the application starts.
GetAvailableDataSources(),
// Data sources available in the Report Designer.
"ReportDesigner/Invoke",
// Controller action that processes Report Designer requests.
"WebDocumentViewer/Invoke",
// Controller action that processes Web Document Viewer requests.
"QueryBuilder/Invoke"
// Controller action that processes Query Builder requests.
);
model.AllowMDI = false;
var modelJsonScript = generator.GetJsonModelScript(model);
return Content(modelJsonScript, "application/json");
}