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Textbox input control in vb6.0

This code will help one to control the input at runtime in vb. All the cases mentioned in this code are the ascii values...... For more customization you can use Private Sub text1_KeyPress(KeyAscii As Integer) If Text2.MaxLength = True Then MsgBox "Can't exceed more than 30 characters" End If Select Case KeyAscii Case Asc(" ") Case 65 To 90 Case 97 To 122 Case 48 To 57 Case 32 Case 13 Case 8 Case 127 Case Else MsgBox "Invalid Input", vbOKOnly + vbExclamation KeyAscii = 0 End Select End Sub