internal static int DefaultDeviceOut() { int result = -1; using (ObjectTokenCategory objectTokenCategory = ObjectTokenCategory.Create("HKEY_CURRENT_USER\\SOFTWARE\\Microsoft\\Speech\\AudioOutput")) { if (objectTokenCategory == null) { return(result); } string value; if (!objectTokenCategory.TryGetString("DefaultTokenId", out value)) { return(result); } int num = value.IndexOf('\\'); if (num <= 0) { return(result); } if (num < value.Length) { using (RegistryDataKey registryDataKey = RegistryDataKey.Create(value.Substring(num + 1), Registry.LocalMachine)) { if (registryDataKey != null) { return(AudioDeviceOut.GetDevicedId(registryDataKey.Name)); } return(result); } } return(result); } }
private static int CompareTokenVersions(ObjectToken token1, ObjectToken token2, out bool pfDidCompare) { pfDidCompare = false; RegistryDataKey registryDataKey = null; RegistryDataKey registryDataKey2 = null; registryDataKey = token1.Attributes; registryDataKey2 = token2.Attributes; if (registryDataKey != null) { string value; registryDataKey.TryGetString("Vendor", out value); string value2; registryDataKey.TryGetString("ProductLine", out value2); string value3; registryDataKey.TryGetString("Version", out value3); string value4; registryDataKey.TryGetString("Language", out value4); if (registryDataKey2 != null) { string value5; registryDataKey2.TryGetString("Vendor", out value5); string value6; registryDataKey2.TryGetString("ProductLine", out value6); string value7; registryDataKey2.TryGetString("Version", out value7); string value8; registryDataKey2.TryGetString("Language", out value8); if (((string.IsNullOrEmpty(value) && string.IsNullOrEmpty(value5)) || (!string.IsNullOrEmpty(value) && !string.IsNullOrEmpty(value5) && value == value5)) && ((string.IsNullOrEmpty(value2) && string.IsNullOrEmpty(value6)) || (!string.IsNullOrEmpty(value2) && !string.IsNullOrEmpty(value6) && value2 == value6)) && ((string.IsNullOrEmpty(value4) && string.IsNullOrEmpty(value8)) || (!string.IsNullOrEmpty(value4) && !string.IsNullOrEmpty(value8) && value4 == value8))) { pfDidCompare = true; return(CompareVersions(value3, value7)); } return(-1); } return(1); } return(-1); }
protected override void Dispose(bool disposing) { try { if (disposing) { if (_disposeSapiObjectToken && _sapiObjectToken != null) { Marshal.ReleaseComObject(_sapiObjectToken); _sapiObjectToken = null; } if (_attributes != null) { _attributes.Dispose(); _attributes = null; } } } finally { base.Dispose(disposing); } }
internal static ObjectTokenCategory Create(string sCategoryId) { RegistryDataKey key = RegistryDataKey.Open(sCategoryId, true); return(new ObjectTokenCategory(sCategoryId, key)); }
protected ObjectTokenCategory(string keyId, RegistryDataKey key) : base(keyId, key) { }