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• Determines if the Character is Alpha.

Determines if the Character is Alpha.

Determines if the Character is Alpha.

API Declarations


'Call this function under Keypress, Keyup or Keydown Events.



Rate Determines if the Character is Alpha.

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(1(1 Vote))

On Error GoTo ErrorHandler:
    If CharCode > 96 And CharCode < 123 Then
        CharacterIsAlpha = True
    ElseIf CharCode > 64 And CharCode < 91 Then
        CharacterIsAlpha = True
    Else
        CharacterIsAlpha = False
    End If
    Exit Function
ErrorHandler: MsgBox "Error in CharacterIsAlpha: " & Err.Description, vbCritical + vbOKOnly, "Error " & Err.Number & " - " & Err.Source
End Function