DiagramNodesBuilder.LockedExpr(JS) Method
Specifies the name of a data source field or an expression whose Boolean value indicates whether a node is locked. Mirrors the client-side lockedExpr option.
Namespace: DevExtreme.AspNet.Mvc.Builders
Assembly: DevExtreme.AspNet.Core.dll
Declaration
public DiagramNodesBuilder LockedExpr(
JS value
)Parameters
| Name | Type | Description |
|---|---|---|
| value | JS | A JavaScript expression that specifies the option value. |
Returns
| Type | Description |
|---|---|
| DiagramNodesBuilder | A reference to this instance after the method is called. |
Remarks
Use the new JS() expression to set the option’s value.
<script>
var myValue = ...;
</script>
@(Html.DevExtreme().Diagram()
.Nodes(nodes => nodes
.LockedExpr(new JS("myValue"))
)
)
See Also