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# Instrución Get

Le un rexistro dun ficheiro relativo ou unha secuencia de bytes dun ficheiro binario a unha variábel.

See also: PUT Statement

### Sintaxe:

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

### Parámetros:

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.

variábel: Nome da variábel que desexa ler. Use calquera tipo de variábeis excepto as de obxectos.

### Exemplo:

      Sub ExampleRandomAccess
          Dim iNumber As Integer
          Dim sTexto As Variant REM Debe ser unha variante
          Dim aFile As String
          aFile = "C:\Users\ThisUser\data.txt"
          iNumber = Freefile
          Open aFile For Random As #iNumber Len=32
          Seek #iNumero,1 REM Position at beginning
          Put #iNumber, , "This is the first line of text" ' Fill line with text
          Put #iNumber, , "This is the second line of text"
          Put #iNumber, , "This is the third line of text"
          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 #iNumber, , "This is a new text"
          Get #iNumber, 1, sText
          Get #iNumber, 2, sText
          Put #iNumber, 20, "This is the text in record 20"
          Print Lof(#iNumber)
          Close #iNumber
      End Sub

      Sub ExampleRandomAccess
          Dim iNumber As Integer
          Dim sText As Variant ' Must be a variant
          Dim aFile As String
          aFile = "~/data.txt"
          iNumber = Freefile
          Open aFile For Random As #iNumber Len=32
          Seek #iNumber,1 ' Position at beginning
          Put #iNumber, , "This is the first line of text" ' Fill line with text
          Put #iNumber, , "This is the second line of text"
          Put #iNumber, , "This is the third line of text"
          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 #iNumber, , "This is a new text"
          Get #iNumber, 1, sText
          Get #iNumber, 2, sText
          Put #iNumber, 20, "This is the text in record 20"
          Print Lof(#iNumber)
          Close #iNumber
      End Sub

Temas relacionados

Instrución Open

Instrución Put#

Instrución Close

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