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#2
yuma2012-07-13 16:31
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Private Function a(Url As String) As String
Dim xmlHttp As Object
Set xmlHttp = CreateObject("Microsoft.XMLHTTP")
xmlHttp.Open "POST", Url, True
xmlHttp.Send (Null)
While xmlHttp.ReadyState <> 4
DoEvents
Wend
a = StrConv(xmlHttp.responseBody, vbUnicode)
End Function
循环几次后 a("网址") 返回值就变成空的了,为什么。
关掉程序后有可以了,再循环几次又是空了。