2010-01-07 27 views

回答

1

首先,按照说明here(虽然,说明在C#中,他们应该很容易被转换为VB。)现在

using System.Text; 
using System.Net; 
using System.IO; 

HttpWebRequest myRequest = (HttpWebRequest)WebRequest.Create(URL); 
myRequest.Method = "GET"; 
WebResponse myResponse = myRequest.GetResponse(); 
StreamReader sr = new StreamReader(myResponse.GetResponseStream(), System.Text.Encoding.UTF8); 
string result = sr.ReadToEnd(); 
sr.Close(); 
myResponse.Close(); 

,一旦你有了这个,进行对结果字符串搜索

Dim stringFound = result.IndexOf("My search string") 
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