System.ComponentModel.DesignerAttribute public sealed class DesignerAttribute : Attribute Documentation public string DesignerBaseTypeName { get; } public string DesignerTypeName { get; } public DesignerAttribute(string designerTypeName) public DesignerAttribute(string designerTypeName, string designerBaseTypeName) public DesignerAttribute(string designerTypeName, Type designerBaseType) public DesignerAttribute(Type designerType) public DesignerAttribute(Type designerType, Type designerBaseType)