/// <summary>
/// Shows the open file dialog box that allows a user to specify a file that should be opened.
/// </summary>
/// <param name="service">The file dialog service.</param>
/// <param name="title">The dialog title.</param>
/// <param name="fileType">The supported file type.</param>
/// <param name="defaultFileName">Default filename. The directory name is used as initial directory when it is specified.</param>
/// <returns>A FileDialogResult object which contains the filename selected by the user.</returns>
/// <exception cref="System.ArgumentNullException">service must not be null.</exception>
/// <exception cref="System.ArgumentNullException">fileType must not be null.</exception>
public static FileDialogResult ShowOpenFileDialog(this IDialogService service, string title, FileType fileType, string defaultFileName)
{
if (service == null) { throw new ArgumentNullException("service"); }
if (fileType == null) { throw new ArgumentNullException("fileType"); }
return service.ShowOpenFileDialog(null, title, new[] { fileType }, fileType, defaultFileName);
}
/// <summary>
/// Shows the open file dialog box that allows a user to specify a file that should be opened.
/// </summary>
/// <param name="service">The file dialog service.</param>
/// <param name="ownerViewModel">The owner view model.</param>
/// <param name="title">The dialog title.</param>
/// <param name="fileType">The supported file type.</param>
/// <returns>A FileDialogResult object which contains the filename selected by the user.</returns>
/// <exception cref="System.ArgumentNullException">service must not be null.</exception>
/// <exception cref="System.ArgumentNullException">fileType must not be null.</exception>
public static FileDialogResult ShowOpenFileDialog(this IDialogService service, object ownerViewModel, string title, FileType fileType)
{
if (service == null) { throw new ArgumentNullException("service"); }
if (fileType == null) { throw new ArgumentNullException("fileType"); }
return service.ShowOpenFileDialog(ownerViewModel, title, new[] { fileType }, fileType, null);
}
/// <summary>
/// Shows the save file dialog box that allows a user to specify a filename to save a file as.
/// </summary>
/// <param name="service">The file dialog service.</param>
/// <param name="ownerViewModel">The owner view model.</param>
/// <param name="fileType">The supported file type.</param>
/// <param name="defaultFileName">Default filename. The directory name is used as initial directory when it is specified.</param>
/// <returns>A FileDialogResult object which contains the filename entered by the user.</returns>
/// <exception cref="System.ArgumentNullException">service must not be null.</exception>
/// <exception cref="System.ArgumentNullException">fileType must not be null.</exception>
public static FileDialogResult ShowSaveFileDialog(this IDialogService service, object ownerViewModel, FileType fileType, string defaultFileName)
{
if (service == null) { throw new ArgumentNullException("service"); }
if (fileType == null) { throw new ArgumentNullException("fileType"); }
return service.ShowSaveFileDialog(ownerViewModel, null, new[] { fileType }, fileType, defaultFileName);
}
/// <summary>
/// Shows the save file dialog box that allows a user to specify a filename to save a file as.
/// </summary>
/// <param name="service">The file dialog service.</param>
/// <param name="title">The dialog title.</param>
/// <param name="fileTypes">The supported file types.</param>
/// <param name="defaultFileType">Default file type.</param>
/// <param name="defaultFileName">Default filename. The directory name is used as initial directory when it is specified.</param>
/// <returns>A FileDialogResult object which contains the filename entered by the user.</returns>
/// <exception cref="System.ArgumentNullException">service must not be null.</exception>
/// <exception cref="System.ArgumentNullException">fileTypes must not be null.</exception>
/// <exception cref="System.ArgumentException">fileTypes must contain at least one item.</exception>
public static FileDialogResult ShowSaveFileDialog(this IDialogService service, string title, IEnumerable<FileType> fileTypes,
FileType defaultFileType, string defaultFileName)
{
if (service == null) { throw new ArgumentNullException("service"); }
return service.ShowSaveFileDialog(null, title, fileTypes, defaultFileType, defaultFileName);
}
/// <summary>
/// Shows the save file dialog box that allows a user to specify a filename to save a file as.
/// </summary>
/// <param name="service">The file dialog service.</param>
/// <param name="fileType">The supported file type.</param>
/// <returns>A FileDialogResult object which contains the filename entered by the user.</returns>
/// <exception cref="System.ArgumentNullException">service must not be null.</exception>
/// <exception cref="System.ArgumentNullException">fileType must not be null.</exception>
public static FileDialogResult ShowSaveFileDialog(this IDialogService service, FileType fileType)
{
if (service == null) { throw new ArgumentNullException("service"); }
if (fileType == null) { throw new ArgumentNullException("fileType"); }
return service.ShowSaveFileDialog(null, null, new[] { fileType }, fileType, null);
}