public static BinaryzacjaResult ExecutePercentage(Bitmap obrazek) { podglad = obrazek; using (var form = new Binaryzacja()) { form.OkButton.DialogResult = DialogResult.OK; form.CancelButton.DialogResult = DialogResult.Cancel; var result = new BinaryzacjaResult(); result.Result = form.ShowDialog(); if (result.Result == DialogResult.OK) { result.RecznyProg = Int32.Parse(form.TresholdTextBox.Text); } return(result); } }