TreeListSettings<RowType>.KeyField<ValueType>(Expression<Func<RowType, ValueType>>) Method

Allows you to define the key field.

Namespace: DevExpress.Web.Mvc

Assembly: DevExpress.Web.Mvc5.v25.1.dll

NuGet Package: DevExpress.Web.Mvc5

Declaration

C#

public void KeyField<ValueType>(
    Expression<Func<RowType, ValueType>> keyExpression
)

VB.NET

Public Sub KeyField(Of ValueType)(
    keyExpression As Expression(Of Func(Of RowType, ValueType))
)

Parameters

Name	Type	Description
keyExpression	Expression<Func<RowType, ValueType>>	An expression that identifies a key field.

Type Parameters

Name
ValueType