The difference between This and That, as I understand it, is that This refers to something that is here, and That refers to something that is There.
However, when I want to talk about something that is neither here nor there, something that has more of an abstract nature, which should I use?
For example, in this (rather technical) sentence:
...any matching result in the
DataGridViewcells, is highlighted. To achieve this/that I use the