如何在WPF中摆脱这种可视化工件？

I have a WPF page with validation rules. This page has 2 grids - 1 that's shown by default, and another that can be toggled to show via an animation (a button is pressed, and the second grid's height is animated to show over top of the 1st grid, and the 1st grid is disabled).I have a WPF page with validation rules. This p