MVCxVerticalGridRowCollection<ColumnType>.AddCategory<ValueType>(Expression<Func<ColumnType, ValueType>>, Action<MVCxVerticalGridCategoryRow<ColumnType>>) Method

Adds a new category row to the collection and allows you to bind this row to a model field via a lambda expression and to customize this row in a delegate method implementation.

Namespace: DevExpress.Web.Mvc

Assembly: DevExpress.Web.Mvc5.v24.1.dll

NuGet Package: DevExpress.Web.Mvc5

Declaration

C#

public MVCxVerticalGridCategoryRow<ColumnType> AddCategory<ValueType>(
    Expression<Func<ColumnType, ValueType>> expression,
    Action<MVCxVerticalGridCategoryRow<ColumnType>> method
)

VB.NET

Public Function AddCategory(Of ValueType)(
    expression As Expression(Of Func(Of ColumnType, ValueType)),
    method As Action(Of MVCxVerticalGridCategoryRow(Of ColumnType))
) As MVCxVerticalGridCategoryRow(Of ColumnType)

Parameters

Name	Type	Description
expression	Expression<Func<ColumnType, ValueType>>	The expression that identifies the data model field to which the row is bound.
method	Action<MVCxVerticalGridCategoryRow<ColumnType>>	A delegate method that accepts the created MVCxVerticalGridCategoryRow<ColumnType> as a parameter.

Type Parameters

Name
ValueType

Returns

Type	Description
MVCxVerticalGridCategoryRow<ColumnType>	A MVCxVerticalGridCategoryRow<ColumnType> object that is the newly added category row.