如何删除 id # column kartik gridview

How to remove id # column kartik gridview

如何删除 kartik gridview 中的 id (#) 列?

['class' => 'kartik\grid\SerialColumn'], 

去掉这行gridview

['class' => 'yii\grid\SerialColumn']

'columns' => [ ] array

中删除以下行
  [
     'class' => '\kartik\grid\SerialColumn',
  ],