我定义了函数如下:
Function CreateAfile(pathstr As String, datastr As String) '将数据字符串写入文本文件中
Set fs = CreateObject("Scripting.FileSystemObject")
Set a = fs.CreateTextFile(pathstr, True)
a.WriteLine (datastr)
a.Close
End Function我使用如下语句调用此函数:
pathstr = "c:\data.txt"
datastr = "1,2,3"
Call CreateAfile(pathstr, datastr)为什么在语句Call CreateAfile(pathstr, datastr)时对参数datastr报错,说:byref参数类型不符?谢谢
Function CreateAfile(pathstr As String, datastr As String) '将数据字符串写入文本文件中
Set fs = CreateObject("Scripting.FileSystemObject")
Set a = fs.CreateTextFile(pathstr, True)
a.WriteLine (datastr)
a.Close
End Function我使用如下语句调用此函数:
pathstr = "c:\data.txt"
datastr = "1,2,3"
Call CreateAfile(pathstr, datastr)为什么在语句Call CreateAfile(pathstr, datastr)时对参数datastr报错,说:byref参数类型不符?谢谢
Function CreateAfile(pathstr As String, datastr As String) '将数据字符串写入文本文件中
Set fs = CreateObject("Scripting.FileSystemObject")
Set a = fs.CreateTextFile(pathstr, True)
a.WriteLine (datastr)
a.Close
End FunctionPrivate Sub Command1_Click()
Dim pathstr As String '声明为String
Dim datastr As String '声明为String
pathstr = "c:\data.txt"
datastr = "1,2,3"
Call CreateAfile(pathstr, datastr) '当前面未声明时,当作Variant型.所以出现错误.End Sub