下面代碼這句報錯:
錯誤 3 “WinHttpRequestOption”不是“String”的成員。
xml = New WinHttp.WinHttpRequest
xml.Option(WinHttp.WinHttpRequestOption.WinHttpRequestOption_UserAgentString) = "Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1)"
vb.net里面要怎么設定user-agent呢?
Thanks!
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