static SystemMenuItemInfo ConvertMenuItemInfo(MENUITEMINFO info, IntPtr parentMenuHandle)
{
if (info == null)
{
return(null);
}
var newInfo = new SystemMenuItemInfo
{
Checked = (info.fState & 8) == 8,
Enabled = (info.fState & 3) == 0, //这个fState并不像文档说的禁用是3，也可能是1，猜测1=GRAYED,2=DISABLED，总之1~3都表示禁用
Id = info.wID,
SubMenuHandle = info.hSubMenu,
Type = (SystemMenuItemType)info.fType,
ParentMenuHandle = parentMenuHandle
};
//菜单项的文本和快捷键是以一个TAB作分隔
var texts = info.dwTypeData?.Split('\t') ?? new[] { "" };
newInfo.Text = texts[0];
try
{
if (texts.Length > 1 && TypeDescriptor.GetConverter(typeof(Keys)).ConvertFromString(texts[1]) is Keys keys)
{
newInfo.Shortcut = (Shortcut)keys;
}
}
catch
{
// ignored
}
return(newInfo);
}
public SystemMenuItemEventArgs(SystemMenuItemInfo info)
{
Info = info;
}