We have situations where we have for example three grids visible in SplitterContainers, with dockStyle set to Fill, so that they resize when dragging the splitter.
However, when resizing the form, this causes slow redraws, meaning: I can see the splitterPanel coming through before the grid aligns itself to the splitterPanel.
If I place the grids directly onto the form (thus without using a splittercontainer), resizing is smooth.
In fact, it doesn't seem to matter whether it is a splitterContainer or not. Even putting three panels on the form (and aligning them Right, Top and Fill) and then dropping a grid on each of them, makes it go slower.
Is there anything I can do to make it draw faster, without ditching the splitter? I suspect it's just .Net playing up here, but I hope not..