How to hide column of DataGridView when using custom DataSource?

Question

I have a small app in c#, it has a DataGridView that gets filled using:

grid.DataSource = MyDatasource array;

MyClass hold the structure for the

Answer 1

I"m not sure if its too late, but the problem is that, you cannot set the columns in design mode if you are binding at runtime. So if you are binding at runtime, go ahead and remove the columns from the design mode and do it pragmatically

ex..

     if (dt.Rows.Count > 0)
    {
        dataGridViewProjects.DataSource = dt;
        dataGridViewProjects.Columns["Title"].Width = 300;
        dataGridViewProjects.Columns["ID"].Visible = false;
    }