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Allow UPPER-CASE only in a Text Box

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Submitted on: 2/9/2015 9:46:00 PM
By: Acable (from psc cd)  
Level: Beginner
User Rating: By 4 Users
Compatibility: VB 3.0, VB 4.0 (16-bit), VB 4.0 (32-bit), VB 5.0, VB 6.0, VB Script, VBA MS Access, VBA MS Excel
Views: 660
 
     Easy trick to allow only text and converts it to upper-case. (Backspace is optional)
 
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'**************************************
' Name: Allow UPPER-CASE only in a Text Box
' Description:Easy trick to allow only text and converts it to upper-case. (Backspace is optional)
' By: Acable (from psc cd)
'**************************************

Private Sub Text1_KeyPress(KeyAscii As Integer)
Select Case KeyAscii
Case 8
'Delete this line and backspace will not be allowed
Case 65 To 90
'UPPER-CASE is allowed, do nothing here
Case 97 To 122
'This is lower case. By turning off Bit-5 lower-case will converted to UPPER-CASE
KeyAscii = KeyAscii Xor 32
Case Else
'Other keys are not allowed. Set KeyAscii to 0 and nothing will be printed.
KeyAscii = 0
End Select
End Sub


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