问题

在React TypeScript中使用MUI datagrid，需要移除不再需要的datagrid列标题，需要移除标题，而不是添加此内容。我通过以下方式实现：

& .MuiDataGrid-columnHeaders, & .MuiDataGrid-columnHeader: {
   display: none;
}

标题不再可见，但仍然会留下一些空间，即使我调整了高度。如下图所示：

[![enter image description here][3]][3]

请注意，这是CSS样式代码，用于隐藏datagrid的列标题。

<details>
<summary>英文:</summary>

In React Typescript using MUI datagrid, need to remove column header which is no longer needed a datagrid without column header ,
[![enter image description here][1]][1]

need to remove header instead need to add this,

[![enter image description here][2]][2]


I did this by 
    &quot;&amp; .MuiDataGrid-columnHeaders, &amp; .MuiDataGrid-columnHeader&quot;: {
       display: &quot;hidden&quot;,
      },
the header is not visible any more still it leave some space even I adjust the height. Like this,
[![enter image description here][3]][3]


  [1]: https://i.stack.imgur.com/Urrey.png
  [2]: https://i.stack.imgur.com/NAnP0.png
  [3]: https://i.stack.imgur.com/cujCQ.png

</details>


# 答案1
**得分**: 0

```javascript
在 MUI v5 中，可以通过将 columnHeader 的显示设置为 none，并确保将其上边距设置为 0 在 virtualScroller 中来实现。

"& .MuiDataGrid-columnHeaders, & .MuiDataGrid-columnHeader": {
  display: "none",
},
"& .MuiDataGrid-virtualScroller": {
  marginTop: "0 !important",
},

并且设置 headerHeight={0}，Header=&gt;(null)

&lt;DataGrid
  rows={files}
  columns={columns}
  pageSize={100}
  rowHeight={40}
  headerHeight={0}
  components={{
    Header: () =&gt; null,// 完全移除头部
    Header: () =&gt; (&lt;div&gt; X 上传失败&lt;/div&gt;),// 可以按您的喜好定制
  }}
/&gt;

"& .MuiDataGrid-columnHeaders, & .MuiDataGrid-columnHeader": {
  display: "none",
 }, 
"& .MuiDataGrid-virtualScroller": {
  marginTop: "0 !important",
 },

<DataGrid
      rows={files}
      columns={columns}
      pageSize={100}
      rowHeight={40}
      headerHeight={0}
      components={{
        Header: () => null,// to remove header completely
        Header:()=>(<div> X Upload Failed</div>),//can be customized of your choice
  }}
/>