摘要： HttpHelper 请从网络中搜索； public partial class LoginTMall : Form { public LoginTMall() { InitializeComponent(); } private void btnLogin_Click(object se... 阅读全文

摘要： 一步一步做，肯定能成功 HttpHelper类请从网络上搜索 string postData = getPostData(); HttpHelper ht = new HttpHelper(); HttpItem item = new HttpItem() { URL = "https://... 阅读全文