tips hojas de excel

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Macros en excel

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Page 1: Tips Hojas de Excel

file:///D|/Doc/1%20Diseño/Desproteger%20Hojas%20de%20Excel.txt[06/04/2015 07:41:34 p.m.]

El tip consiste en una macro que al ejecutarse descubre la contraseña y desprotege la hoja respectiva.

En esta dirección puede encontrar las instrucciones completas para desproteger la hoja de Excel, no obstante hacemos un resumen con los pasos a seguir.

Hay que crear una macro con el siguiente código:

Sub Descubrir_contraseña()Dim a As Integer, b As Integer, c As IntegerDim d As Integer, e As Integer, f As IntegerDim a1 As Integer, a2 As Integer, a3 As IntegerDim a4 As Integer, a5 As Integer, a6 As IntegerOn Error Resume NextFor a = 65 To 66: For b = 65 To 66: For c = 65 To 66For d = 65 To 66: For e = 65 To 66: For a1 = 65 To 66For a2 = 65 To 66: For a3 = 65 To 66: For a4 = 65 To 66For a5 = 65 To 66: For a6 = 65 To 66: For f = 32 To 126Contraseña = Chr(a) & Chr(b) & Chr(c) & Chr(d) & Chr(e) & Chr(a1) _& Chr(a2) & Chr(a3) & Chr(a4) & Chr(a5) & Chr(a6) & Chr(f)ActiveSheet.Unprotect ContraseñaIf ActiveSheet.ProtectContents = False ThenMsgBox "¡Enorabuena!" & vbCr & "La contraseña es:" & vbCr & ContraseñaExit SubEnd IfNext: Next: Next: Next: Next: NextNext: Next: Next: Next: Next: NextEnd Sub