static void VerifyService(IOpenDialogServiceBase service)
{
if (service == null)
{
throw new ArgumentNullException("service");
}
}
public static bool ShowDialog(this IOpenDialogServiceBase service, Action <CancelEventArgs> fileOK)
{
VerifyService(service);
return(service.ShowDialog(fileOK, null));
}
public static bool ShowDialog(this IOpenDialogServiceBase service, string directoryName)
{
VerifyService(service);
return(service.ShowDialog(null, directoryName));
}
public static bool ShowDialog(this IOpenDialogServiceBase service)
{
VerifyService(service);
return(service.ShowDialog(null, null));
}
