/// <summary>
/// Gets file name for file "Save" operation</summary>
/// <param name="service">File dialog service</param>
/// <param name="pathName">Suggested file name and resulting file name</param>
/// <param name="filter">File extension filter, e.g., "Setting file (*.xml;*.txt)|*.xml;*.txt|Any (*.*)|*.*"</param>
/// <param name="directory">Directory that the user first sees, or null for default behavior</param>
/// <returns>True iff operation is not cancelled</returns>
public static FileDialogResult SaveFileName(this IFileDialogService service, ref string pathName, string filter, string directory)
{
string originalDir = service.ForcedInitialDirectory;
try
{
service.ForcedInitialDirectory = directory;
return(service.SaveFileName(ref pathName, filter));
}
finally
{
service.ForcedInitialDirectory = originalDir;
}
}