Hi there!
My next idea was to display a popup with some chosen data instead of the whole data set on a new page, when you click on the delete button. Actually I wanted to display the data in the same way as before in the popup, but because the data base access is made by using the child ID, which is part of the page link, that was not possible, since the link itself doesn’t change if you display a popup. So in broad terms we had to refer to the table row in which the delete button was clicked and read out the child ID this way using JavaScript. The next problem was my jQuery script, because it had to be integrated in a script bundle first, to load it properly. My next task will be the Gray Out effect of some delete buttons, because you are only allowed to delete a childs data, if it doesn’t is part of a sponsorship anyway.