'宣言 Public Class ComboColumnTypeMappingsCollection Inherits Infragistics.Collections.CollectionBase(Of ComboColumnTypeMapping) Implements Infragistics.ICollectionBase, Infragistics.ICollectionBase(Of ComboColumnTypeMapping)
public class ComboColumnTypeMappingsCollection : Infragistics.Collections.CollectionBase<ComboColumnTypeMapping>, Infragistics.ICollectionBase, Infragistics.ICollectionBase<ComboColumnTypeMapping>