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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