/// <summary>
/// DwmAttributeを文字列として作成
/// </summary>
/// <returns></returns>
private string GetDwmAttributes()
{
string str = "" + this.Text;
DwmApi.DWMWINDOWATTRIBUTE[] booleans = new DwmApi.DWMWINDOWATTRIBUTE[] {
DwmApi.DWMWINDOWATTRIBUTE.DWMWA_NCRENDERING_ENABLED,
//DwmApi.DWMWINDOWATTRIBUTE.DWMWA_TRANSITIONS_FORCEDISABLED,
//DwmApi.DWMWINDOWATTRIBUTE.DWMWA_ALLOW_NCPAINT,
//DwmApi.DWMWINDOWATTRIBUTE.DWMWA_NONCLIENT_RTL_LAYOUT,
//DwmApi.DWMWINDOWATTRIBUTE.DWMWA_FORCE_ICONIC_REPRESENTATION,
//DwmApi.DWMWINDOWATTRIBUTE.DWMWA_HAS_ICONIC_BITMAP,
//DwmApi.DWMWINDOWATTRIBUTE.DWMWA_DISALLOW_PEEK,
//DwmApi.DWMWINDOWATTRIBUTE.DWMWA_EXCLUDED_FROM_PEEK
};
bool val;
DwmApi.DWMWINDOWATTRIBUTE dwAttr;
dwAttr = DwmApi.DWMWINDOWATTRIBUTE.DWMWA_NCRENDERING_ENABLED;
//DwmApi.DwmGetWindowAttribute(this.Handle, dwAttr out val, Marshal.SizeOf(typeof(bool)));
//str += Enum.GetName(typeof(DwmApi.DWMWINDOWATTRIBUTE), dwAttr) + " :Get " + val + Environment.NewLine;
//DwmApi.DWMNCRENDERINGPOLICY policy;
//dwAttr = DwmApi.DWMWINDOWATTRIBUTE.DWMWA_NCRENDERING_POLICY;
//DwmApi.DwmGetWindowAttribute(this.Handle, dwAttr, out policy, Marshal.SizeOf(typeof(int)));
//str += Enum.GetName(typeof(DwmApi.DWMWINDOWATTRIBUTE), dwAttr) + " :Get " + val + Environment.NewLine;
//foreach (var dwAttr in booleans)
//{
// bool val;
// int length = Marshal.SizeOf(typeof(bool));
// uint result = 0;
// DwmApi.DwmGetWindowAttribute(this.Handle, dwAttr, out val, length);
// if (result == 0)
// {
// str += Enum.GetName(typeof(DwmApi.DWMWINDOWATTRIBUTE), dwAttr) + " :Get " + val + "/ Len. " + length + Environment.NewLine;
// } else
// {
// str += Enum.GetName(typeof(DwmApi.DWMWINDOWATTRIBUTE), dwAttr) + " :Err " + result + Environment.NewLine;
// }
//}
return(str);
}
public static extern int DwmGetWindowAttribute(IntPtr hwnd, DwmApi.DWMWINDOWATTRIBUTE dwAttribute, out RECT pvAttribute, int cbAttribute);
