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Docs > Components > Tree List > Member Tables > Member Table: Columns
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V25.1
    • ASP.NET Web Forms Controls
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    Member Table: Columns
    Member Table: Customization Window
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    Member Table: Columns

    Server

    Member Description
    ASPxTreeList.Columns Provides access to the ASPxTreeList’s column collection.
    ASPxTreeList.VisibleColumns Provides access to the collection of visible columns within the ASPxTreeList.
    ASPxTreeList.AutoGenerateColumns Specifies whether columns are automatically created for all fields in the underlying data source.
    ASPxTreeList.AutoGenerateServiceColumns Specifies whether columns are automatically created for service fields in the underlying data source (ASPxTreeList.KeyFieldName, ASPxTreeList.ParentFieldName).

    Client

    Member Description
    ASPxClientTreeList.GetColumnByFieldName Returns the client column which is bound to the specified data source field.
    ASPxClientTreeList.GetColumnByName Returns the column with the specified name.
    ASPxClientTreeList.GetColumnByIndex Returns the column contained at the specified position within the collection.
    ASPxClientTreeList.GetColumnCount Returns the number of columns contained within the client ASPxTreeList.