Caps Key

[sengmca]

hi friends,
this is senny, here i have to solve my pbm thrugh ur kind suggestion.In my project ,i have to restrict the user to use "CAPS KEY" like when we go to login if caps pressed the msbbox is come with msg "caps key pressed".

thanks in advance
senny

[ansumansahu]

hi friends,
this is senny, here i have to solve my pbm thrugh ur kind suggestion.In my project ,i have to restrict the user to use "CAPS KEY" like when we go to login if caps pressed the msbbox is come with msg "caps key pressed".

thanks in advance
senny

Hi ,

If the CAPS LOCK is on and one trys to enter data then we can trap the Ascii code of the keys pressed and then display an message that CAPS letters are not allowed.

thanks
ansuman

[cmrhema]

Hi ,

If the CAPS LOCK is on and one trys to enter data then we can trap the Ascii code of the keys pressed and then display an message that CAPS letters are not allowed.

thanks
ansuman

As put up by ansuman try trapping the ascii code of keys
A carries an ascii code of 65 it continues till Z which has the ascii code of 90
Put an condition in keypress event
If KeyAscii >= 65 And KeyAscii <= 90 Then
Text1.Locked = True
Msgbox "CAPS ON"
Else
Text1.Locked = False
End If

[Killer42]

hi friends,
this is senny, here i have to solve my pbm thrugh ur kind suggestion.In my project ,i have to restrict the user to use "CAPS KEY" like when we go to login if caps pressed the msbbox is come with msg "caps key pressed".

Have a look at this link... How To Toggle the NUM LOCK, CAPS LOCK, and SCROLL LOCK Keys. Specifically, I think you'll be interested in the GetKeyboardState function.

[ChillUmesh]

As put up by ansuman try trapping the ascii code of keys
A carries an ascii code of 65 it continues till Z which has the ascii code of 90
Put an condition in keypress event
If KeyAscii >= 65 And KeyAscii <= 90 Then
Text1.Locked = True
Msgbox "CAPS ON"
Else
Text1.Locked = False
End If

THIS DOESN'T WORK IF USER IS TYPING BYPRESSING SHIFT KEY

[cmrhema]

THIS DOESN'T WORK IF USER IS TYPING BYPRESSING SHIFT KEY

This WORKS even if user is typing by pressing shift key
Here the key Caps or Shift(in my code) is immaterial. All the code does is traps the ascii value in the IFfunction . So irrespective of of SHIFT or CAPS it will work.
I have verified it.

[SammyB]

hi friends,
this is senny, here i have to solve my pbm thrugh ur kind suggestion.In my project ,i have to restrict the user to use "CAPS KEY" like when we go to login if caps pressed the msbbox is come with msg "caps key pressed".

thanks in advance
senny

Senny, Killer is absolutely correct: For VBA and VB6, you need to use the GetKeyboardState api. (thanks, Killer, for the link! I added it to Favorites)

However, it is much easier in VB.NET, you just use the Control class:

If Control.IsKeyLocked(Keys.CapsLock) Then _
    MsgBox("CAPS LOCK is ON!", MsgBoxStyle.Exclamation)

See, VB.DotNet really is nicer! ;) --Sam

[Killer42]

This WORKS even if user is typing by pressing shift key
Here the key Caps or Shift(in my code) is immaterial. All the code does is traps the ascii value in the IFfunction . So irrespective of of SHIFT or CAPS it will work.
I have verified it.

I think the basic problem here is that it won't tell you if the capslock key is down. All it will tell you is that an uppercase key was typed - however that happened.

The original poster was not looking for how to tell if an uppercase letter is typed. They wanted to be able to warn that the capslock is down - you know, the way Windows XP does at password entry.

[cmrhema]

I think the basic problem here is that it won't tell you if the capslock key is down. All it will tell you is that an uppercase key was type - however that happened.

The original poster was not looking for how to tell if an uppercase letter is typed. They wanted to be able to warn that the capslock is down - you know, the way Windows XP does at password entry.

I understood now. Went through your link. Wonderful article
Thanks killer