SOLUCIÓN EXAMEN INFORMÁTICA JUNIO 2007.

SOLUCIÓN EXAMEN INFORMÁTICA JUNIO 2007.
Private Sub cmdBuscar_Click(Index As Integer)
‘Buscar
With Me.CommonDialog1
.FileName = ""
Select Case Index
Case 0
.DialogTitle = "Abrir base de datos"
.Filter = "Bases de datos (*.mdb)|*.mdb"
Case 1
.DialogTitle = "Abrir fichero de observaciones"
.Filter = "Ficheros de observaciones (*.txt)|*.txt"
End Select
.ShowOpen
txtNombre(Index) = .FileName
End With
End Sub
Private Sub cmdOK_Click(Index As Integer)
Adodc1.ConnectionString = "Provider=Microsoft.Jet.OLEDB.4.0; Data
Source=" & txtNombre(0).Text
Adodc1.RecordSource = "SELECT * FROM OBS"
Adodc1.Refresh
With Adodc1.Recordset
Select Case Index
Case 0 'Importar
Dim tira As String
Open txtNombre(1).Text For Input As 1
Line Input #1, tira
While EOF(1) = False
.AddNew
‘
.Fields(0).Value = Val(Mid(tira, 1, 15))
.Fields(0).Value = Val(Mid(tira, 1, 15))
.Fields(1).Value = Val(Mid(tira, 16, 14))
.Fields(2).Value = CDbl(Val(Mid(tira, 30, 14)))
.Fields(3).Value = Val(Mid(tira, 44, 14))
.Fields(4).Value = Val(Mid(tira, 58, 14))
.Fields(5).Value = Val(Mid(tira, 72, 14))
.Fields(6).Value = Val(Mid(tira, 86, 14))
.Update
Line Input #1, tira
Wend
Case 1 'Exportar
Open txtNombre(1).Text For Output As 1
While .EOF = False
Print #1, .Fields(0).Value, .Fields(1).Value,
.Fields(2).Value, .Fields(3).Value, .Fields(4).Value,
.Fields(5).Value, .Fields(6).Value
.MoveNext
Wend
End Select
End With
Close 1
MsgBox "Trabajo terminado"
End Sub