DiagramExtension.Import(String) Method

Imports the diagram data.

Namespace: DevExpress.Web.Mvc

Assembly: DevExpress.Web.Mvc5.v19.2.dll

Declaration

C#

public DiagramExtension Import(
    string data
)

VB.NET

Public Function Import(
    data As String
) As DiagramExtension

Parameters

Name	Type	Description
data	String	The diagram data in JSON format.

Returns

Type	Description
DiagramExtension	The Diagram extension.

Remarks

The Export(String) method allows you to save information about the diagram’s layout, appearance, and shape positions.

Use the Import method to load this data to the Diagram extension.

Razor

@Html.DevExpress().Diagram(settings => {
    settings.Name = "Diagram";
}).Import(Model).GetHtml()

C#

public partial class FunctionalityController {
    public ActionResult SimpleView() {
        var content = System.IO.File.ReadAllText(MapPath("~/App_Data/diagram-flow.json"));
        return DemoView("SimpleView", "SimpleView", content);
    }
}

Use the ASPxClientDiagram.Export and ASPxClientDiagram.Import methods to save and load the diagram data on the client side.

Note

The Diagram stores an opened diagram’s data in its own text format. Do not modify the data the Export method returns because a modified document can be loaded incorrectly.

Online Demo

Diagram - Simple View