/// <summary>
/// OpenWF Composition error checking.
/// </summary>
public static void CheckErrors(WFCErrorCode errorCode)
{
if (errorCode != WFCErrorCode.ErrorNone)
{
throw new InvalidOperationException(String.Format("OpenWF error: {0}", errorCode));
}
}
/// <summary>
/// Releases all resource used by the <see cref="WfcDevice"/> object.
/// </summary>
/// <param name="disposing">
/// A <see cref="Boolean"/> indicating whether the disposition happens in a managed context.
/// </param>
private void Dispose(bool disposing)
{
if (_Disposed)
{
return;
}
if (_Handle != Wfc.INVALID_HANDLE)
{
WFCErrorCode err = Wfc.DestroyDevice(_Handle);
_Handle = Wfc.INVALID_HANDLE;
// Throw exception is disposition is managed
if (disposing)
{
Wfc.CheckErrors(err);
}
}
_Disposed = true;
}