How do you hide a column in a TreeGrid?

[FurBurger]

I am getting the items for the grid from a SQL Stored Procedure which give me more columns than I want to display in the grid.

For example, I don't want to display the first column in this grid:

var MainHeaders = [
{"id":"BranchId", "type":"label", "width":"0", "caption":"BranchId"},
{"id":"BranchName", "type":"label", "width":"100", "caption":"Branch"},
];           

var MainBrowse = (new linb.UI.TreeGrid)
    .setHeader(MainHeaders )
    .setRows([["1","Main"]])
    .show();


How do I hide Column1?

[FurBurger]

I found a solution:

TreeGrid1.showColumn('BranchId',false)