How to hide/show columns by user choice from gridview without using <columns> tag in .aspx

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C#6.0

I'm not using <columns> in .aspx page. because every time column name could be different there is more than 30 columns in each table/ dataset. value is displaying on gridview. I want to hide some columns by clicking on columns name from gridview. how can i achieve this.

What I have tried:

int indexOfColumn = 1;
protected void GridView1_RowDataBound(object sender, GridViewRowEventArgs e)
{
if (e.Row.Cells.Count > indexOfColumn)
{
e.Row.Cells[indexOfColumn].Visible = false;
}
}

But this is not dynamic