public virtual void SetFile(FileDialog fileDialog, String file)
{
fileDialog.File_Renamed = ("".Equals(file)) ? null : file;
}
public virtual void SetDirectory(FileDialog fileDialog, String directory)
{
fileDialog.Dir = ("".Equals(directory)) ? null : directory;
}
public virtual void SetFiles(FileDialog fileDialog, File[] files)
{
fileDialog.Files = files;
}