private void ClientChannel_OnLoginNeeded(object sender, LoginNeededEventArgs e)
{
// Performing login
if (this.LogOn(Properties.Settings.Default.UserId, Properties.Settings.Default.Password))
{
e.Retry = true;
e.LoginSuccessful = true;
return;
}
String lUserId;
String lPassword;
using (LogOnForm lLoginForm = new LogOnForm())
{
if (lLoginForm.ShowDialog() != DialogResult.OK)
{
MessageBox.Show("Login cancelled");
return;
}
lUserId = lLoginForm.UserId;
lPassword = lLoginForm.Password;
}
if (this.LogOn(lUserId, lPassword))
{
e.Retry = true;
e.LoginSuccessful = true;
}
else
{
MessageBox.Show("Login failed");
}
}
private void ClientChannel_OnLoginNeeded(object sender, LoginNeededEventArgs e) //如果 fdatamodule需要登录，将会调用此函数。
{
// 登录操作
if ((!string.IsNullOrEmpty(Properties.Settings.Default.Password)) &&
this.LogOn(Properties.Settings.Default.UserId, Properties.Settings.Default.Password)) //密码不为空 并且登录成功
{
e.Retry = true;
e.LoginSuccessful = true;
return;
}
//下面为一次登录失败时的情况。
//String lUserId;
//String lPassword;
////登录失败时的情况
//MessageBox.Show("登录失败 请重试");
//using (var lLoginForm = new LogOnForm())
//{
// if (lLoginForm.ShowDialog() != DialogResult.OK)//若用户点击了取消
// {
// return;
// }
// lUserId = lLoginForm.UserId;
// lPassword = lLoginForm.Password;
//}
//if (this.LogOn(lUserId, lPassword))
//{
// e.Retry = true;
// e.LoginSuccessful = true;
//}
//else
// MessageBox.Show("登录失败");
//Properties.Settings.Default.UserId = "";//拉取数据时需要获取ID 所以这个字段不能被删除。
//Properties.Settings.Default.Password = "";//清楚保存的密码
//Properties.Settings.Default.Save ();//清空用户名和密码并保存
}
