.NET API Catalog

ContextMenu

netcoreapp3.0
    namespace System.Windows.Forms
{
    [DefaultEvent("Popup")]
    public class ContextMenu : Menu
    {
        protected internal virtual void OnCollapse(EventArgs e);
    }
}

Information specific to `netcoreapp3.0`
NetFx Compat Lab	0.5 % Reference this API
nuget.org	0.0 % Reference this API
.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