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# Close 语句

使用 Open 语句关闭打开的指定文件。

## 语法:

    Close FileNumber As Integer[, FileNumber2 As Integer[,...]]

## 参数:

「FileNumber」: 任意整数表达式，用于指定使用「Open」语句打开的数据通道数目。

## 示例:

    Sub ExampleWorkWithAFile
    Dim iNumber As Integer
    Dim sLine As String
    Dim aFile As String
    Dim sMsg As String
        aFile = "c:\data.txt"
        sMsg = ""
        iNumber = Freefile
        Open aFile For Output As #iNumber
        Print #iNumber, "文本第一行"
        Print #iNumber, "Another line of text"
        Close #iNumber
        iNumber = Freefile
        Open aFile For Input As iNumber
        While Not eof(iNumber)
            Line Input #iNumber, sLine
            If sLine <>"" Then
                sMsg = sMsg & sLine & chr(13)
            End If
        Wend
        Close #iNumber
        MsgBox sMsg
    End Sub