blocks|key|1602591|text|testSpace.Style.Add("display",+"none");|type|code-block|depth|inlineStyleRanges|entityRanges|data|syntax|javascript|1602592|unstyled|entityMap^0|0^^$0|@$1|2|3|4|5|6|7|G|8|@]|9|@]|A|$B|C]]|$1|D|3|-4|5|E|7|H|8|@]|9|@]|A|$]]]|F|$]]

<pre><code>testSpace.Style.Add("display", "none");
</code></pre>

blocks|key|1602623|text|它是一个HtmlGenericControl，所以不确定推荐的方法是什么，所以你也可以这样做：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1602624|testSpace.Attributes.Add("style",+"text-align:+center;");|code-block|syntax|javascript|1602625|或|1602626|testSpace.Attributes.Add("class",+"centerIt");|1602627|1602628|testSpace.Attributes["style"]+=+"text-align:+center;";|1602629|1602630|testSpace.Attributes["class"]+=+"centerIt";|1602631|entityMap^0|0|0|0|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|S|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|T|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|U|8|@]|9|@]|A|$]]|$1|I|3|J|5|D|7|V|8|@]|9|@]|A|$E|F]]|$1|K|3|H|5|6|7|W|8|@]|9|@]|A|$]]|$1|L|3|M|5|D|7|X|8|@]|9|@]|A|$E|F]]|$1|N|3|H|5|6|7|Y|8|@]|9|@]|A|$]]|$1|O|3|P|5|D|7|Z|8|@]|9|@]|A|$E|F]]|$1|Q|3|-4|5|6|7|10|8|@]|9|@]|A|$]]]|R|$]]

It's an HtmlGenericControl so not sure what the recommended way to do this is, so you could also do:

<pre><code>testSpace.Attributes.Add("style", "text-align: center;");
</code></pre>

or

<pre><code>testSpace.Attributes.Add("class", "centerIt");
</code></pre>

or

<pre><code>testSpace.Attributes["style"] = "text-align: center;";
</code></pre>

or

<pre><code>testSpace.Attributes["class"] = "centerIt";
</code></pre>

blocks|key|1602665|text|另一种方法是：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1602666|testSpace.Style.Add("display",+"none");|code-block|syntax|javascript|1602667|或|1602668|testSpace.Style["background-image"]+=+"url(images/foo.png)";|1602669|在vb.net中，你可以这样做：|1602670|testSpace.Style.Item("display")+=+"none"|1602671|entityMap^0|0|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|Q|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|R|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|S|8|@]|9|@]|A|$]]|$1|I|3|J|5|D|7|T|8|@]|9|@]|A|$E|F]]|$1|K|3|L|5|6|7|U|8|@]|9|@]|A|$]]|$1|M|3|N|5|D|7|V|8|@]|9|@]|A|$E|F]]|$1|O|3|-4|5|6|7|W|8|@]|9|@]|A|$]]]|P|$]]

Another way to do it: 

<pre><code>testSpace.Style.Add("display", "none");
</code></pre>

or

<pre><code>testSpace.Style["background-image"] = "url(images/foo.png)";
</code></pre>

in vb.net you can do it this way:

<pre><code>testSpace.Style.Item("display") = "none"
</code></pre>

blocks|key|1387788|text|如果你用initializer+syntax来new一个元素，你可以这样做：|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|1387789|var+row+=+new+HtmlTableRow
{
++Cells+=
++{
++++new+HtmlTableCell
++++{
++++++++InnerText+=+text,
++++++++Attributes+=+{+["style"]+=+"min-width:+35px;"+}
++++},
++}
};|code-block|syntax|javascript|1387790|或者如果专门使用CssStyleCollection：|1387791|var+row+=+new+HtmlTableRow
{
++Cells+=
++{
++++new+HtmlTableCell
++++{
++++++++InnerText+=+text,
++++++++Style+=+{+["min-width"]+=+"35px"+}
++++},
++}
};|1387792|entityMap|0|LINK|mutability|MUTABLE|url|https://docs.microsoft.com/en-us/dotnet/csharp/programming-guide/classes-and-structs/object-and-collection-initializers#collection-initializers^0|N|3|4|I|0|0|0|8|I|0|0^^$0|@$1|2|3|4|5|6|7|W|8|@$9|X|A|Y|B|C]]|D|@$9|Z|A|10|1|11]]|E|$]]|$1|F|3|G|5|H|7|12|8|@]|D|@]|E|$I|J]]|$1|K|3|L|5|6|7|13|8|@$9|14|A|15|B|C]]|D|@]|E|$]]|$1|M|3|N|5|H|7|16|8|@]|D|@]|E|$I|J]]|$1|O|3|-4|5|6|7|17|8|@]|D|@]|E|$]]]|P|$Q|$5|R|S|T|E|$U|V]]]]

If you're <code>new</code>ing up an element with <a href="https://docs.microsoft.com/en-us/dotnet/csharp/programming-guide/classes-and-structs/object-and-collection-initializers#collection-initializers" rel="nofollow noreferrer">initializer syntax</a>, you can do something like this:
<pre><code>var row = new HtmlTableRow
{
 Cells =
 {
 new HtmlTableCell
 {
 InnerText = text,
 Attributes = { [&quot;style&quot;] = &quot;min-width: 35px;&quot; }
 },
 }
};
</code></pre>
Or if using the <code>CssStyleCollection</code> specifically:
<pre><code>var row = new HtmlTableRow
{
 Cells =
 {
 new HtmlTableCell
 {
 InnerText = text,
 Style = { [&quot;min-width&quot;] = &quot;35px&quot; }
 },
 }
};
</code></pre>

I'm trying to modify a CSS style attribute for a div based on the information I get from a database table in the code behind of my aspx page. The following is essentially what I am trying to do, but I get errors.

Aspx:

<pre><code>&lt;div id="testSpace" runat="server"&gt;
 Test
&lt;/div&gt;
</code></pre>

Code Behind:

<pre><code>testSpace.Style = "display:none;" 
testSpace.Style("display") = "none";
</code></pre>

What am I doing wrong?

How do you modify a CSS style in the code behind file for divs in ASP.NET?

数据库

我正在尝试修改一个div的CSS样式属性，该属性基于我从aspx页面的代码后台的数据库表中获得的信息。下面基本上就是我想要做的事情，但我得到了错误。Aspx：<div id="testSpace" runat="server"> Test</div>代码隐藏：testSpace.Style = "display:...

问如何在ASP.NET中的div的代码隐藏文件中修改CSS样式？
EN

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问如何在ASP.NET中的div的代码隐藏文件中修改CSS样式？
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