Line Input# Statement

Reads a line from a sequential file into a variable.


Line Input Statement diagram

Line Input #fileNum, variable


fileNum: Number of the file that contains the data that you want to read. The file must have been opened in advance with the Open statement using the key word INPUT.

variable: The name of the variable that stores the result.

Cola instrucción Line Input#, pue lleer cadenes dende un ficheru abiertu nuna variable. Les variables de cadena lleen llinia a llinia hasta la primer torna de carru (Asc=13) o meyora de llinia (Asc=10). Les marques de final de llinia nun s'inclúin na cadena resultante.


Sub ExampleWorkWithAFile
Dim iNumber As Integer
Dim sLine As String
Dim aFile As String
Dim sMsg As String
    aFile = "c:\data.txt"
    iNumber = Freefile
    Open aFile For Output As #iNumber
    Print #iNúmberu, "Esta ye una llinia de testu"
    Print #iNúmberu, "Esta ye otra llinia de testu"
    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
    Close #iNumber
    MsgBox sMsg
End Sub

Please support us!