private bool VisualStylesEnabled()
{
Type typeFromHandle = typeof(Application);
PropertyInfo property = typeFromHandle.GetProperty("RenderWithVisualStyles");
bool result;
if (property == null)
{
OperatingSystem oSVersion = Environment.OSVersion;
if (oSVersion.Platform == PlatformID.Win32NT && ((oSVersion.Version.Major == 5 && oSVersion.Version.Minor >= 1) || oSVersion.Version.Major > 5))
{
NativeMethods.DLLVersionInfo dLLVersionInfo = default(NativeMethods.DLLVersionInfo);
dLLVersionInfo.cbSize = Marshal.SizeOf(typeof(NativeMethods.DLLVersionInfo));
if (NativeMethods.DllGetVersion(ref dLLVersionInfo) == 0)
{
result = (dLLVersionInfo.dwMajorVersion > 5 && NativeMethods.IsThemeActive() && NativeMethods.IsAppThemed());
return(result);
}
}
result = false;
}
else
{
bool flag = (bool)property.GetValue(null, null);
result = flag;
}
return(result);
}
public static extern int DllGetVersion(ref NativeMethods.DLLVersionInfo version);