private void _button添加_Click(object sender, RoutedEventArgs e)
{
try
{
using (StatementContext statement = new StatementContext(typeof(User)))
{
//
if (string.IsNullOrEmpty(_textBox用户名.Text) || _textBox用户名.Text.Length > 20)
{
MessageBox.Show("用户名必须1-20个字符！");
return;
}
if (statement.Users.FirstOrDefault(user => user.UserName.Equals(_textBox用户名.Text)) != null)
{
MessageBox.Show("用户名已被占用！");
return;
}
if (string.IsNullOrEmpty(_textBox用户密码.Password) || _textBox用户密码.Password.Length < 6 || _textBox用户密码.Password.Length > 20)
{
MessageBox.Show("密码必须6-20个字符！");
return;
}
if (!_textBox用户密码.Password.Equals(_textBox用户密码2.Password))
{
MessageBox.Show("两次密码不一致！");
return;
}
//
statement.AddUser(new User {
Id = Guid.NewGuid(), UserName = _textBox用户名.Text, UserPassword = _textBox用户密码.Password._RSAEcrypt(), Email = _textBox邮箱.Text
});
statement.SaveChanged();
DialogResult = true;
}
}
catch (Exception)
{
throw;
}
}
