How to make the last column in WPF datagrid take all the left space, always?

Question

Standard WPF 4 Datagrid.

Let\' say I have datagrid 200 pixels wide, and 2 columns. I would like the columns take always entire space, meaning if the user resizes the

Answer 1

You can set a column width to star on code. In your constructor, add:

    Loaded += (s, e) => dataGrid1.Columns[3].Width =
new DataGridLength(1, DataGridLengthUnitType.Star);