private void button2_Click(object sender, EventArgs e) { string expDate; string serialNo = textBox1.Text; string reportNumber = textBox2.Text; if (checkBox1.Checked) { expDate = "99999999"; } else { expDate = dateTimePicker1.Value.ToString("yyyyMMdd"); } string license = LicenseTool.GenerateLisense(expDate, serialNo, reportNumber); //加密 textBox3.AppendText(license + "\r\n"); //解密 LicenseTool.AnalyzeLisense(license, serialNo, out expDate, out reportNumber); textBox3.AppendText("有效期至:" + expDate + "\r\n"); textBox3.AppendText("报表数:" + reportNumber + "\r\n"); }
private void button1_Click(object sender, EventArgs e) { textBox1.Text = LicenseTool.GetMacByNetworkInterface(); }