< snip >
>If doesn't seem to work. For instance, I have a textbox with controlsource BldMstr.Page (it's an integer field). I set MaxLength to 2 (for testing sake), but it still allows me to type 7 digits.
>
>I tried the following code in textbox InteractiveChange:
>

>if len(alltrim(this.text))>this.MaxLength
>   nodefault
>endif

>
>But it doesn't work either.
>
>What else can I do? May be set confirm ON in interactive change? (Back to off in GotFocus)?

From VFP help:
MaxLength only applies for a text box when MaxLength is greater than 0, the text box does not use the InputMask property, and its Value property is of character type.

Checking on Keypress event? InputMask?