private void button4_Click(object sender, EventArgs e) { OperateResult <byte[]> read = allenBradleyNet.ReadEipFromServer(HslCommunication.BasicFramework.SoftBasic.HexStringToBytes(textBox13.Text)); if (read.IsSuccess) { textBox11.Text = "Result:" + HslCommunication.BasicFramework.SoftBasic.ByteToHexString(read.Content); } else { MessageBox.Show("Read failed:" + read.ToMessageShowString( )); } }