Yii2 如何删除id#列kartik gridview

如何删除kartik gridview中的id（#）列

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

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删除gridview的这一行

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

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

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从'columns'=>[]数组中删除以下行

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

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

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显示您的代码。删除此['class'=>'kartik\grid\SerialColumn']，谢谢你们的帮助。