How to add a new column to a grid?

I have a datagrid with two columns and with two buttons inside the grid: edit and delete.

Wh开发者_开发知识库en I click on edit I want a new column to be added to the grid.

How do I this?

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Use the method datagrid.Columns.Add().

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As Sjoerd said, use the method but it will not have a name. You would need to add the name of the column in the method unless you edit it directly in the datagrid.