DiagramNodesBuilder.DataSource(JS) Method

Binds the nodes collection to the specified data. For more information, see the Data Binding section. Mirrors the client-side dataSource option.

Namespace: DevExtreme.AspNet.Mvc.Builders

Assembly: DevExtreme.AspNet.Core.dll

Declaration

public DiagramNodesBuilder DataSource(
    JS js
)

Parameters

Name	Type	Description
js	JS	A JavaScript expression that represents a DevExtreme data source.

Returns

Type	Description
DiagramNodesBuilder	A reference to this instance after the method is called.

Remarks

This method allows you to bind a diagram nodes to a DevExtreme data source initialized in JavaScript code.

Use the new JS() expression to specify the data source:

Razor C#

<script>
    var myDataSource = new DevExpress.data.ArrayStore(...);
</script>

@(Html.DevExtreme().Diagram()
    .Nodes(nodes => nodes
        .DataSource(new JS("myDataSource"))
    )
)

Note

This is low-level API. Use it only if other method overloads do not suit your requirements.