net10.0-windows10.0.22621 
namespace System.Windows.Forms
{
    [Browsable(false)]
    [EditorBrowsable(EditorBrowsableState.Never)]
    [ListBindable(false)]
    [Obsolete("`Menu` is provided for binary compatibility with .NET Framework and is not intended to be used directly from your code. Use `ToolStripDropDown` and `ToolStripDropDownMenu` instead.", false, DiagnosticId = "WFDEV006", UrlFormat = "https://aka.ms/winforms-warnings/{0}")]
    [ToolboxItemFilter("System.Windows.Forms")]
    public abstract class Menu : Component
    {
        [Browsable(false)]
        [DefaultMember("Item")]
        [EditorBrowsable(EditorBrowsableState.Never)]
        [ListBindable(false)]
        [Obsolete("`Menu` is provided for binary compatibility with .NET Framework and is not intended to be used directly from your code. Use `ToolStripDropDown` and `ToolStripDropDownMenu` instead.", false, DiagnosticId = "WFDEV006", UrlFormat = "https://aka.ms/winforms-warnings/{0}")]
        public class MenuItemCollection : ICollection, IEnumerable, IList
        {
            public virtual bool ContainsKey(string key);
        }
    }
}
nuget.org
0.0 %
Reference this API
.NET
10.0
.NET Core
3.0
.NET Framework
2.03.54.04.54.5.14.5.24.64.6.14.6.24.74.7.14.7.24.84.8.1
Information specific to net10.0
Platforms This API is only available when you target a specific platform:
Windows
7.08.010.0.1776310.0.1836210.0.1904110.0.2034810.0.2200010.0.22621
Information specific to net10.0-windows10.0.22621
Assembly

System.Windows.Forms , Version=10.0.0.0, PublicKeyToken=b77a5c561934e089

Referencing

Your project needs to set <UseWindowsForms>True</UseWindowsForms>.

Platform Restrictions

This API is only supported on the following platforms:

  • Windows >= 6.1
  • Built-in API
  • Package-provided API