vb.net 如何在 gridview 中为 thead 元素设置类？
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How to set class for thead element in a gridview?
提问by lawphotog
I am trying to set THEADClass for GridView and I came as close as having a Theadelement without Class property and have class name I want to tr element. The reason is because PDF generator will look for a thead class name and generate table header on each page. PDF generator has problem rendering javascript sometimes so I prefer pure html and css on the page.
我正在尝试THEAD为 GridView设置Class 并且我几乎拥有一个Thead没有 Class 属性的元素，并且具有我想要 tr 元素的类名。原因是因为 PDF 生成器会在每一页上寻找一个 thead 类名并生成表头。PDF 生成器有时在渲染 javascript 时会出现问题，所以我更喜欢页面上的纯 html 和 css。
Code behind apart from databind.
除了数据绑定之外的代码。
GridView1.HeaderRow.TableSection = TableRowSection.TableHeader
Aspx
ASPX
<asp:GridView ID="GridView1" runat="server" AutoGenerateColumns="false" HeaderStyle-CssClass="table-header-group">
<Columns>
<asp:BoundField DataField="Forename" HeaderText="Forename" ItemStyle-Width="150" ItemStyle-CssClass="iClass" />
<asp:BoundField DataField="Surname" HeaderText="Surname" ItemStyle-Width="150" ItemStyle-CssClass="iClass" />
</Columns>
</asp:GridView>
Generated HTML
生成的 HTML
<table class="gvPrinting" cellspacing="0" rules="all" border="1" id="GridView1" style="border-collapse:collapse;">
<thead>
<tr class="table-header-group">
<th scope="col">Forename</th><th scope="col">Surname</th><th scope="col">DOB</th><th scope="col">Session Name</th><th scope="col">Password</th>
</tr>
</thead><tbody>
<tr>
<td colspan="5">+++</td>
</tr><tr>
What I want is:
我想要的是：
<thead class="table-header-group">
回答by Vinay Kumar
in your page, add this CSS
在您的页面中，添加此 CSS
.gvPrinting thead{ write the styles you need.. }
.gvPrinting thead{ 编写您需要的样式.. }
or in the document.ready event ,,
或在 document.ready 事件中，
$('.gvPrinting thead').addClass('table-header-group')
$('.gvPrinting thead').addClass('table-header-group')
Hope this helps :)
希望这可以帮助 ：）
回答by Vinay Kumar
What i understood is u need to add the CSSClass for thead element in the serverside code and not by javascript or CSS....
我的理解是你需要在服务器端代码中为 thead 元素添加 CSSClass，而不是通过 javascript 或 CSS ....
for this, use the following code.. it is working for me..
为此，请使用以下代码..它对我有用..
gridview1.HeaderRow.TableSection = TableRowSection.TableHeader;
gridview1.FooterRow.TableSection = TableRowSection.TableFooter;
gridview1.HeaderStyle.CssClass = "table-header-group";
let me know if this works for you.. sorry for the late reply.
如果这对您有用，请告诉我……抱歉回复晚了。
