ASCII value from KeyCode

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VB

WinForms

How can i get ascii value from keycode in keyUp event of textbox?

Posted 7-Jun-10 20:17pm

dhage.prashant01

Updated 7-Jun-10 20:39pm

Abhinav S

v2

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6 solutions

Solution 1

Maybe this [^] class can help you.

Posted 7-Jun-10 20:41pm

Abhinav S

Solution 2

k guys i got it

it go like this

Chr(e.keyCode)

Posted 7-Jun-10 20:41pm

dhage.prashant01

Solution 3

Your best bet would be to use the KeyPress event handler and then convert the KeyChar i.e
AscW(e.KeyChar). Hope this helps

Happy Coding

Posted 7-Jun-10 20:51pm

Wayne Gaylard

Solution 4

k m getting ascii value from keycode
next step is to determine the index of keycode in text

i have used

TextBox1.Text.IndexOf(chr(e.keyCode)

but it gives index -1

I'm not able to determine position of current keycode

Posted 7-Jun-10 21:02pm

dhage.prashant01

Solution 6

this will definitely work
=> Asc(e.KeyCode)

Regards
www.Masssoftech.blogspot.com

Posted 14-Jun-10 21:13pm

Muthu Nadar

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Anshul R · Accepted Answer · 2010-06-11T18:59:00

Solution 5

Chr(e.KeyCode) for retrieving the character.

If you want to retrieve the last typed character, use TextBox1.Text(TextBox1.TextLength-1)

Posted 11-Jun-10 18:59pm

Anshul R