¿Cómo especificar la ruta de acceso de la URL en vb.net?

Función DownBitmap(ByVal URL_Post As String, ByVal Referer_Post As String, ByVal Accept_Post As String, ByVal UserAgent_Post As String_

, ByVal KeepAlive_Post As Boolean , ByVal CookieContainer_Post As CookieContainer) Como mapa de bits

Dim HttpPostUrl como nuevo sistema.

Dim reqp como HttpWebRequest

reqp = CType(WebRequest.Create(HttpPostUrl) , HttpWebRequest)

reqp.Method = "GET"

reqp.Referer = Referer_Post

reqp.Accept = Accept_Post

reqp. = UserAgent_Post

reqp.KeepAlive = KeepAlive_Post

reqp.CookieContainer = CookieContainer_Post

. CookieContainer = CookieContainer_Post 'Establecer cookie

Dim resP As WebResponse = reqp.GetResponse

Dim bmp As Bitmap = New Bitmap(resP.GetResponseStream)

resP.Close () 'Cerrar

Volver a bmp

Finalizar función