static byte[] IssueClusterResourceControl(SafeHResource hResource, ClusterResourceControlCode code) { uint cb = 0; uint ret = SafeNativeMethods.ClusterResourceControl(hResource, IntPtr.Zero, code, IntPtr.Zero, 0, null, 0, ref cb); if (ret == SafeNativeMethods.ERROR_SUCCESS || ret == SafeNativeMethods.ERROR_MORE_DATA) { byte[] buffer = new byte[cb]; ret = SafeNativeMethods.ClusterResourceControl(hResource, IntPtr.Zero, code, IntPtr.Zero, 0, buffer, cb, ref cb); if (ret == SafeNativeMethods.ERROR_SUCCESS) { return buffer; } } return null; }