MSXML2.XMLHTTP vb and c#

[noOby]

Hi developers,

currently i'm doing a school project and i am stuck on MSXML2.XMLHTTP conversion from vb code to c#.

Below is the vb Coding that i need to convert to C#

 Dim sUrl As String
 
        Dim xHttp As MSXML2.XMLHTTP
 
 
 
        sUrl = "http://" & sIPAddr & "/forms/push"
 
 
 
        xHttp = New MSXML2.XMLHTTP
 
        xHttp.open("POST", sUrl, True)
 
        xHttp.setRequestHeader("Content-type", "application/x-www-form-urlencoded")
 
        xHttp.setRequestHeader("Content-length", sValue.Length)
 
        xHttp.send(sValue)
 
I manage to understand it but i could not find any MSXML2.XMLHTTP to create in C#.
 
i try using this http post but it could not work or return the result i expected.
 
Below is the C# code i programmed
 
System.Net.WebRequest req = System.Net.WebRequest.Create(URI);
 
                req.ContentType = "application/x-www-form-urlencoded";
                req.Method = "POST";
 
                req.ContentLength = PostData.Length;
 
                System.IO.Stream os = req.GetRequestStream();
                os.Write(bytes, 0, bytes.Length);
 
                req.InitializeLifetimeService();
 
                return os.CanRead.ToString();

Any help will be greatly appreciate.
Thank you

[kuser]

Just checking - did you get the solution to this yet? I need to do the same type of thing.

The following statement generates an error in C# but NOT in VB. Same machine same project.
XMLHTTP40 mxml = new XMLHTTP40();

Error:
Retrieving the COM class factory for component with CLSID {88D969C5-F192-11D4-A65F-0040963251E5} failed due to the following error: 80040154.

[sky xiong]

Remove 40
XMLHTTP mxml = new XMLHTTP();