[DefaultValue(TokenEditValueType.String)]
[DXCategory("Data")]
public TokenEditValueType EditValueType { get; set; }

<DXCategory("Data")>
<DefaultValue(TokenEditValueType.String)>
Public Property EditValueType As TokenEditValueType

//Create a RepositoryItemTokenEdit that works with an enumeration.
    RepositoryItemTokenEdit tokenRep = new DevExpress.XtraEditors.Repository.RepositoryItemTokenEdit() { EditValueType = DevExpress.XtraEditors.TokenEditValueType.Enum };
    //Populate the editor with the enumeration values.
    tokenRep.Tokens.AddEnum(typeof(ProductCategory));
    //Add the editor to the GridControl's repository item collection.
    gridControl1.RepositoryItems.Add(tokenRep);
    //Assign the RepositoryItemTokenEdit object to the Category column.
    gridView1.Columns["Category"].ColumnEdit = tokenRep;
    gridView1.SetRowCellValue(0, "Category", ProductCategory.Meat | ProductCategory.DairyProducts);

    //The Product class instances are displayed within the GridControl.
    public class Product {
        public double UnitPrice { get; set; }
        [EnumDataType(typeof(ProductCategory))]
        public ProductCategory Category { get; set; }
        public int Quantity { get; set; }
        public string Text { get; set; }
        [DataType(DataType.MultilineText)]
        public string MultilineText { get; set; }
        [DataType(DataType.Currency), Range(200, 5000)]
        public int Currency { get; set; }
        [DataType(DataType.Date)]
        public DateTime Date { get; set; }
        [DataType(DataType.Time)]
        public DateTime Time { get; set; }
    }

    //A custom enumeration. The Flags attribute is mandatory.
    [Flags]
    public enum ProductCategory {
        //Use integers that permit bitwise combinations.
        Fruit = 1,
        Vegetables = 2,
        Meat = 4,
        Condiments = 8,
        Confections = 16,
        DairyProducts = 32,
        GrainsCereals = 64,
        Seafood = 128,
        //If both 'Fruit' and 'Meat' tokens are added, the EditValue property returns 'All'.
        All = Fruit | Meat
    }

'Create a RepositoryItemTokenEdit that works with an enumeration.
    Private tokenRep As RepositoryItemTokenEdit = New DevExpress.XtraEditors.Repository.RepositoryItemTokenEdit() With {.EditValueType = DevExpress.XtraEditors.TokenEditValueType.Enum}
    'Populate the editor with the enumeration values.
    tokenRep.Tokens.AddEnum(GetType(ProductCategory))
    'Add the editor to the GridControl's repository item collection.
    gridControl1.RepositoryItems.Add(tokenRep)
    'Assign the RepositoryItemTokenEdit object to the Category column.
    gridView1.Columns("Category").ColumnEdit = tokenRep

    'The Product class instances are displayed within the GridControl.
    public class Product
        public Double UnitPrice {get;set;}
        <EnumDataType(GetType(ProductCategory))>
        public ProductCategory Category {get;set;}
        public Integer Quantity {get;set;}
        public String Text {get;set;}
        <DataType(DataType.MultilineText)>
        public String MultilineText {get;set;}
        <DataType(DataType.Currency), Range(200, 5000)>
        public Integer Currency {get;set;}
        <DataType(DataType.Date)>
        public DateTime [Date] {get;set;}
        <DataType(DataType.Time)>
        public DateTime Time {get;set;}

    'A custom enumeration. The Flags attribute is mandatory.
    <Flags>
    public enum ProductCategory
        'Use integers that permit bitwise combinations.
        Fruit = 1,
        Vegetables = 2,
        Meat = 4,
        Condiments = 8,
        Confections = 16,
        DairyProducts = 32,
        GrainsCereals = 64,
        Seafood = 128,
        'If both 'Fruit' and 'Meat' tokens are added, the EditValue property returns 'All'.
        All = Fruit Or Meat

rep.Name = "rep";
rep.EditValueType = TokenEditValueType.List;
gridControl.RepositoryItems.Add(rep);

rep.Name = "rep"
rep.EditValueType = TokenEditValueType.List
gridControl.RepositoryItems.Add(rep)