帮助将此PHP代码转换为VB.NET代码

我有一个通过POST发送XML的代码。但是这段代码是用PHP编写的，我需要用VB.NET编写

转换此代码有什么帮助吗

$XMLFile= (here i have created the xml file. XML is encoded ISO-8859)

$ch = curl_init();
curl_setopt($ch, CURLOPT_URL,"URL WHERE I SEND XML");
curl_setopt($ch, CURLOPT_POST, 1);
curl_setopt($ch,CURLOPT_RETURNTRANSFER,true);
curl_setopt($ch, CURLOPT_POSTFIELDS,"XMLDATA=".$XMLFile);
$results=curl_exec ($ch);
curl_close ($ch);

$results=stripslashes($results);

$xmlreturned=new SimpleXMLElement($results);

if($xmlreturned->NotificationResultHeader->RRC==0){
if($xmlreturned->NotificationResultList->NotificationResult->NRC==0){
echo "OK. SUCCES"; 

以及如何转换此PHP代码：

$msg=htmlentities($msg);
$msg=urlencode($msg); 

见：和

至于curl，看起来您正在尝试调用一个web服务。如果它是一个合适的web服务（意味着某个地方有WSDL和XSD），您应该向项目中添加一个服务引用（如果您在VS2005或VS2003中，则添加一个web引用），这将生成一个代理供您使用（而不是手动将XML转储到服务器）。

您需要使用和类。代码可能是这样的（我的VB最近有些生疏）：

Dim xmlDoc as XmlDocumnet
'
'  prepare you xml doc here...
'
Dim encoding as ASCIIEncoding = New ASCIIEncoding()
Dim postData as String 
postData = "XMLDATA=" + xmlDoc.ToString()
Dim data() as Byte 
data = encoding.GetBytes(postData)

' Prepare web request...
Dim myRequest as HttpWebRequest 
    myRequest = CType(WebRequest.Create("URL TO POST HERE"), HttpWebRequest)
myRequest.Method = "POST"
myRequest.ContentType="application/x-www-form-urlencoded"
myRequest.ContentLength = data.Length
Dim newStream as Stream  = myRequest.GetRequestStream()
' Send the data.
newStream.Write(data, 0, data.Length)

' Get the response
Dim myResponse as HttpWebResponse
myResponse = myRequest.GetResponse()