I'm using this approach myself, but it's just for appearance. If the user
writes using uppercase, although it will show as lowercase, it will still be
in uppercase when you get the value in code behindso you have to convert it:
TextBox1.Text.ToLower()
Shawn
"Klaus via DotNetMonster.com" <fo***@DotNetMonster.com> wrote in message
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<input style="text-transform:lowercase;"></input>