/// <summary>
/// Create the unique instance of PortableDeviceCollection
/// </summary>
/// <param name="appName"></param>
/// <param name="majorVersion"></param>
/// <param name="minorVersion"></param>
/// <returns></returns>
public static PortableDeviceCollection CreateInstance(string appName, float majorVersion, float minorVersion)
{
if (string.IsNullOrEmpty(appName))
{
throw new ArgumentNullException("appName");
}
return(_instance ?? (_instance = new PortableDeviceCollection(appName, majorVersion, minorVersion)));
}
/// <summary>
/// Create the unique instance of PortableDeviceCollection
/// </summary>
/// <param name="appName"></param>
/// <param name="majorVersion"></param>
/// <param name="minorVersion"></param>
/// <returns></returns>
public static PortableDeviceCollection CreateInstance(string appName, float majorVersion, float minorVersion)
{
if (string.IsNullOrEmpty(appName))
throw new ArgumentNullException("appName");
return _instance ?? (_instance = new PortableDeviceCollection(appName, majorVersion, minorVersion));
}
