hi,

    The scene is:

1. There are some button and a webinput in my aspx file.

2. click the button (button name:Set Value) ,then we will find the number "123" in webinput

3. click the button (button name:Show Value), the label's value is 0  but not "123".

4. the webinput version is 3.0.7200.216

5. Even i add " onclick="return doCheck();" " on client, it's still 0

6. Even on the trial verson4.0 , the label's value is still 0

7. Only when i input a number in webinput directly, the it works well.

8.<DisplayFormat ErrorText="" Format="c" IsEnabled="True" Type="Number">
                <ErrorWindowInfo IsEnabled="True">
                </ErrorWindowInfo>
            </DisplayFormat>  when i set isEnabled="False" on version4.0 it works well,but not works well on v3.0.7200

you can know the detail by attach file. Thank you very much!