IModelNode.HasValue(String) Method

Indicates whether the node's property has a value assigned.

Namespace: DevExpress.ExpressApp.Model

Assembly: DevExpress.ExpressApp.v18.2.dll

Declaration

bool HasValue(
    string name
)
Function HasValue(
    name As String
) As Boolean

Parameters

Type Name Description
String name

A string holding the name of the specific property.

Returns

Type Description
Boolean

true, if the node has a value assigned; otherwise, false.

If name is a null reference or an empty string, an exception is thrown.

See Also