.NET API Catalog

netcoreapp3.0
    namespace System.Windows.Forms
{
    [ListBindable(false)]
    [ToolboxItemFilter("System.Windows.Forms")]
    public abstract class Menu : Component
    {
        [Bindable(true)]
        [DefaultValue(null)]
        [Localizable(false)]
        [TypeConverter(typeof(StringConverter))]
        public object Tag { get; set; }
    }
}

Information specific to `netcoreapp3.0`
NetFx Compat Lab	10.9 % Reference this API 10.4 % Get property 10.9 % Set property
nuget.org	0.0 % Reference this API 0.0 % Get property 0.0 % Set property
Upgrade Planner	0.1 % Reference this API 0.1 % Get property 0.1 % Set property
.NET Core	3.0
.NET Framework	2.03.03.54.04.54.5.14.5.24.64.6.14.6.24.74.7.14.7.24.84.8.1
Assembly	System.Windows.Forms , Version=4.0.0.0, PublicKeyToken=b77a5c561934e089
Referencing	Requires all: You need to build and run on Windows. Your project needs to set `<UseWindowsForms>True</UseWindowsForms>`.
Platform Restrictions	This framework does not have platform annotations.

Built-in API
Package-provided API