winform通过网络获取用户信息

public static NameValueCollection GetQueryStringParameters()
{
NameValueCollection nameValueTable = new NameValueCollection();

if (ApplicationDeployment.IsNetworkDeployed)    //判断是否是ClickOnce程序
{
string queryString = ApplicationDeployment.CurrentDeployment.ActivationUri.Query;
nameValueTable = HttpUtility.ParseQueryString(queryString);    //Parses a query string into a NameValueCollection using UTF8 encoding
}

return (nameValueTable);
}

NameValueCollection nameValueCollection = GetQueryStringParameters();

String strIP = nameValueCollection.Get("IP");
String strPort = nameValueCollection.Get("Port");
String strVirtualDirectory = nameValueCollection.Get("VirtualDirectory");
if (strVirtualDirectory == null)
strVirtualDirectory = string.Empty;
String  strAccessKey = nameValueCollection.Get("AccessKey");
String strName = nameValueCollection.Get("currentUserName"));