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Dicas
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Visual Basic (Validações)
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Título da Dica: Validando um endereço de e-mail
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Postada em 9/12/2004 por Snake
Private Function EmailOK(ByVal Email As String) As Boolean
Dim j As Long, C As String
If Email = "" Or Email Like "*@*" And _
(Email Like "*.??" Or Email Like "*.???") _
Then EmailOK = True
If Email Like "*.???" Then
C = Right$(Email, 4)
If C = ".com" Or C = ".net" Or C = ".edu" _
Or C = ".mil" Or C = ".gov" Or C = ".org" Then
Else
EmailOK = False
End If
End If
For j = 1 To Len(Email)
C = Mid$(Email, j, 1)
If C = "@" Or C = "." Or C = "-" Or C = "_" _
Or C >= Chr(48) And C <= Chr(57) _
Or LCase(C) >= Chr(97) And _
LCase(C) <= Chr(122) Then
Else
EmailOK = False
End If
Next j
End Function
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