//更新验证码
public void ReflshPicImage()
{
string codeUrl = "https://secure.elong.com/passport/getValidateCode";
ELOGN_LOGIN agent = new ELOGN_LOGIN();
Stream stmImage = agent.getCodeStream(codeUrl);
picValidate.Image = Image.FromStream(stmImage);
}
private void button1_Click(object sender, EventArgs e)
{
ELOGN_LOGIN elongLogin = new ELOGN_LOGIN();
var rmsg = elongLogin.requestM(txtUserName.Text, txtPassWord.Text, txtValidateCode.Text);
MessageBox.Show(rmsg);
}