/// <summary>
/// Installs a global message filter to allow all ToolStripDropDowns to scroll via mouse wheel.
/// <para />
/// No-op if already enabled.
/// </summary>
public static void Enable()
{
if (_messageFilter == null)
{
_messageFilter = new MessageFilterImplementation();
Application.AddMessageFilter(_messageFilter);
}
}
/// <summary>
/// No-op if disabled/never enabled.
/// </summary>
public static void Disable()
{
if (_messageFilter != null)
{
Application.RemoveMessageFilter(_messageFilter);
_messageFilter = null;
}
}
