3rdpartylibs/fastreports.wpf/FastReport.Forms.WPF/Enums/ToolStripDropDownCloseReason.cs

namespace System.Windows.Forms
{
    public enum ToolStripDropDownCloseReason
    {
        AppFocusChange,
        AppClicked,
        ItemClicked,
        Keyboard,
        CloseCalled
    }
}