private void btnSavePrinter_Click(object sender, EventArgs e) { try { var left = Convert.ToInt32(textLeftOffset.Text); var top = Convert.ToInt32(textTopOffset.Text); _labelType.LeftOffset = left; _labelType.TopOffset = top; } catch { textTopOffset.Text = _labelType.TopOffset.ToString(); textLeftOffset.Text = _labelType.ToString(); } _labelType.TemplateFile = textLocation.Text; _labelType.Printer = cbbPrinter.Text; _setting.Reload(); _setting.UpdateLabelType(_labelType); _setting.Save(); }