private void SetNativeTheme(SafeThemeFileHandle newTheme)
{
var oldTheme = theme;
if (newTheme != null && !newTheme.IsInvalid && !newTheme.IsClosed)
{
UxThemeExNativeMethods.UxOverrideTheme(newTheme).ThrowIfFailed();
UxThemeExNativeMethods.UxHook().ThrowIfFailed();
theme = newTheme;
}
else
{
theme = null;
UxThemeExNativeMethods.UxUnhook().ThrowIfFailed();
UxThemeExNativeMethods.UxOverrideTheme(SafeThemeFileHandle.Zero).ThrowIfFailed();
}
oldTheme?.Dispose();
}
public static UxThemeExData Open(
SafeThemeFileHandle themeFile, IntPtr hwnd, string classList)
{
return(new UxThemeExData(
themeFile, UxThemeExNativeMethods.UxOpenThemeData(themeFile, hwnd, classList)));
}
private UxThemeExData(SafeThemeFileHandle themeFile, SafeThemeHandle theme)
{
this.themeFile = themeFile;
this.theme = theme;
}
