System.Net.WebClient WebClientObj = new System.Net.WebClient();
System.Collections.Specialized.NameValueCollection PostVars = new System.Collections.Specialized.NameValueCollection();
PostVars.Add("参数名", "参数值");//参数
PostVars.Add("参数名", "参数值");//参数
try
{
byte[] byRemoteInfo = WebClientObj.UploadValues("请求地址", "POST", PostVars);//请求地址,传参方式,参数集合
string sRemoteInfo = System.Text.Encoding.Default.GetString(byRemoteInfo);//获取返回值
}
catch
{ }