VB icon

Allow UPPER-CASE only in a Text Box

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: 840
     Easy trick to allow only text and converts it to upper-case. (Backspace is optional)
Can't Copy and Paste this?
Click here for a copy-and-paste friendly version of this code!
' 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

Report Bad Submission
Use this form to tell us if this entry should be deleted (i.e contains no code, is a virus, etc.).
This submission should be removed because:

Your Vote

What do you think of this code (in the Beginner category)?
(The code with your highest vote will win this month's coding contest!)
Excellent  Good  Average  Below Average  Poor (See voting log ...)

Other User Comments

 There are no comments on this submission.

Add Your Feedback
Your feedback will be posted below and an email sent to the author. Please remember that the author was kind enough to share this with you, so any criticisms must be stated politely, or they will be deleted. (For feedback not related to this particular code, please click here instead.)

To post feedback, first please login.