private void btnSave_Click(object sender, EventArgs e)
{
Configuration config = ConfigurationManager.OpenExeConfiguration(ConfigurationUserLevel.None);
config.AppSettings.Settings["preset-question"].Value = editPreQues.Text;
config.AppSettings.Settings["salt1"].Value = editSalt1.Text;
config.AppSettings.Settings["salt2"].Value = editSalt2.Text;
config.AppSettings.Settings["salt3"].Value = editSalt3.Text;
config.AppSettings.Settings["key-hash"].Value =
GetHash.hash(GetHash.hash(editPreAns.Text, editSalt1.Text) + editPostStr.Text, editSalt2.Text);
config.AppSettings.Settings["encrypted-text"].Value = TextEncrypt.encrypt(editText.Text,
GetHash.hash(GetHash.hash(editPreAns.Text, editSalt1.Text) + editPostStr.Text, editSalt3.Text));
config.Save(ConfigurationSaveMode.Modified);
ConfigurationManager.RefreshSection("appSettings");
File.Copy("key-hash.exe.config", "last-words.exe.config", true);
MessageBox.Show("已保存");
}
