I'm looking for a similar control like Matrix table.
Among them, HeatMap Control is the most similar, so I used it.
But here is the problem. I have attached an example file.
I want to control by putting TextBox in Cell. However, putting a textbox in the template doesn't work.
I'm far from using HeatMap, but I'm trying to use it this way.
Is there a way or could you recommend a different control for what I want to do?