For i = 1 To 11
GetPrivateProfileString "ITEM", "ITEM" + CStr(i), "", ret, 20, strModuleName
If strFieldName = "" Then
strFieldName = vbStr(ret)
Else
strFieldName = strFieldName + "," + vbStr(ret)
End If
Next iGetPrivateProfileString "WEBSERVICE", "KEY", "", ret, 250, strModuleNamestrWebService = vbStr(ret)Dim objHttp, xmlDoc As ObjectSet objHttp = CreateObject("MSXML2.XMLHTTP")
Set xmlDoc = CreateObject("MSXML.DOMDocument")
Open strPath + "\Records.txt" For Input As #1Do While Not EOF(1)
Line Input #1, txtLine
If (vbStr(txtLine) <> "") Then
GetPrivateProfileString "ITEM", "ITEM" + CStr(i), "", ret, 20, strModuleName
If strFieldName = "" Then
strFieldName = vbStr(ret)
Else
strFieldName = strFieldName + "," + vbStr(ret)
End If
Next iGetPrivateProfileString "WEBSERVICE", "KEY", "", ret, 250, strModuleNamestrWebService = vbStr(ret)Dim objHttp, xmlDoc As ObjectSet objHttp = CreateObject("MSXML2.XMLHTTP")
Set xmlDoc = CreateObject("MSXML.DOMDocument")
Open strPath + "\Records.txt" For Input As #1Do While Not EOF(1)
Line Input #1, txtLine
If (vbStr(txtLine) <> "") Then
这个函数的功能就是返回一个字符串,可能会自动去除前导和后置空格。你自己也可以写用trim函数去除无效空格,然后用len()取字符串长度进行判断是否为空值。