private void buttonDes_Click(object sender, EventArgs e)
{
LicenceModel licenseModel = new LicenceModel(this.textBoxKey.Text, null);
string strDec = licenseModel.Decrypt(this.richTextBox2.Text);
this.richTextBox1.Text = strDec;
}
private void bt_readEndDate_Click(object sender, EventArgs e)
{
try
{
OpenFileDialog openFile = new OpenFileDialog();
openFile.Filter = ".lic|*.lic";
if (openFile.ShowDialog() == DialogResult.OK)
{
LicenceModel licenceModelTemp = this.licenceModel.LoadLicence(openFile.FileName);
string endDate = licenceModelTemp.Decrypt(licenceModelTemp.LicenceEndTime);
DateTime dt = DateTime.Parse(endDate);
this.dateTimePicker1.Value = dt;
this.textBoxTime.Text = dt.ToString("HH:mm");
}
}
catch (Exception ex)
{
MessageBox.Show("读取授权文件失败！" + ex.Message, "信息提示", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
}