Programming a Datagrid with code

I have a data grid in WPF. The user will choose a dataset from a comboBox. The comboBox is a list of SQL views.

I need to program a column at run time to have a button. I do not known until runtime which column will be a candidate for a button. I know the name of the data column that I want to program. How do I program a data column or a header column?

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