/// <summary> /// Sets a value that indicates the filter component that is used to search for text within documents of this type. /// </summary> /// <param name="file"><see cref="FileAssociationInfo"/> that provides specifics of the extension to be changed.</param> /// <param name="persistentHandler">Guid of filter component.</param> protected void SetPersistentHandler(FileAssociationInfo file, Guid persistentHandler) { if (!file.Exists) { throw new Exception("Extension does not exist"); } if (persistentHandler == Guid.Empty) { return; } this.registryWrapper.Write(file.extension + "\\" + PersistentHandler, string.Empty, persistentHandler); ShellNotification.NotifyOfChange(); }
/// <summary> /// Sets a value that determines if the file's extension will always be shown. /// </summary> /// <param name="value">Value that specifies if the file's extension should be always displayed.</param> protected void SetAlwaysShowExt(bool value) { if (!this.Exists) { throw new Exception("Extension does not exist"); } if (value) { registryWrapper.Write(this.progId, "AlwaysShowExt", string.Empty); } else { registryWrapper.Delete(this.progId, "AlwaysShowExt"); } ShellNotification.NotifyOfChange(); }