>>Hi,
>>
>>I am trying to stop user to go to another page when he has not filled in one of the text box in the current page. I wrote some code at the activate events of other page like if (textbox value) is empty, pgframe.page1.activate but it is not working.
>>
>>Can somebody give me idea ?
>>
>>Thanks in advance.
>
>Write the code in the Deactivate event of the page with the textbox
>
>

>&& eg Page1.deactivate
>
>if( empty( m.this.textbox1.value) )
>    NODEFAULT
>    return .f.
>endif
>

Unfortunately, there is a problem with this approach if I recall. I need to find an older thread of mine where we were trying to solve this same problem.