>>>I have some code, which is repeated in all grid columns in most grids all over the application. In trying to centralize this, to have the code in a single place (and, especially, not having to call a special program every time I add a grid column!), I experimented with BindEvent(). The code contains This. and ThisForm., which I managed to translate.
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>>>But where I am stuck is that I don't think it possible to translate a NODEFAULT in the original code. This occurs in Header.MouseDown and in Text1.DblClick. It doesn't seem feasible to "send" the NODEFAULT from the delegate back to the calling object. Any ideas?
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>>Interestingly I have the very similar problem now and I'm trying to figure out a good solution.
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>>I have a pageframe on the form. I want to be able to detect changes and prevent user from leaving the page if there are changes done.
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>>I can write a code in Page.Deactivate:
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>>If changes were made and user answer Cancel on the question 'Do you want to save changes?'
>>there should be NODEFAULT in the page.Deactivate.
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>>Now, since there is exact same code in all pages, it will be nice to bind them to form's custom method. However, how do I prevent users to leave the page using this technique?
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>Why not use a Page class instead of the default page?
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>Tamar

This is a novel idea. I guess I haven't thought about it as I never used page class before. Do I need to create page class in code? Also, the form is already designed, how can I change page class?