Get Statement

Llee y graba dende un ficheru relativu o una secuencia de bytes dende un ficheru binariu a una variable.

Consulte tamién: Instrucción PUT

Syntax:

Get Statement diagram


Get [#]fileNum, [recordNum|filePos], variable

Parameters:

fileNum: Any integer expression that determines the file number.

recordNum: For files opened in Random mode, recordNum is the number of the record that you want to read.

For files opened in Binary mode, filePos is the byte position in the file where the reading starts.

If recordNum and filePos are omitted, the current position or the current data record of the file is used.

variable: Name of the variable to be read. With the exception of object variables, you can use any variable type.

Example:


Sub ExampleRandomAccess
    Dim iNumber As Integer
    Dim sText As Variant ' Tien De ser una variante
    Dim aFile As String
    aFile = "c:\data.txt"
    iNumber = Freefile
    Open aFile For Random As #iNumber Len=32
    Seek #iNumber,1 ' Posición al entamu
    Put #iNumber,, "Esta ye la primera llinia de testu"  ' Rellena la llinia con testu
    Print #iNúmberu, "Esta ye la segunda llinia de testu"
    Print #iNúmberu, "Esta ye la tercer llinia de testu"
    Seek #iNumber,2
    Get #iNumber,,sText
    Print sText
    Close #iNumber
    iNumber = Freefile
    Open aFile For Random As #iNumber Len=32
    Get #iNumber,2,sText
    Put #iNúmberu,,"Esto ye un testu nuevu"
    Get #iNumber,1,sText
    Get #iNumber,2,sText
    Put #iNúmberu,20,"Esti ye'l testu del rexistru 20"
    Print Lof(#iNumber)
    Close #iNumber
End Sub

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