I have a DataGrid in WPF with 3 columns. I would like these columns to take up all the space available in the grid. So for example:
Column 1 takes 40% of the grid's width Column 2 takes 30% of the grid's width Column 3 takes 30% of the grid's width
Such that even when resizing the window or grid the columns width resizes accordingly. Anyway I can achieve this.