How to introduce css into aspx?

How to introduce css into aspx:

1. You can write it directly in the control that requires style control Here

For example:

is the border color of the div, with a thickness of 1 pixel and a solid line of sight.

For example:

2. Written in this page,

can be assigned to multiple controls. The name must be the same and can also be called by the control's class or cssclass. The difference between client-side controls and server-side calls is for example:

This is written in the tag inside.

3. Add css statically, which is to directly quote css:

1) First add:

<link rel="stylesheet" href="pagecss.css" type="text/css" />

# to the head tag in the aspx page ## means to apply the styles in the pagecss.css file in the same directory.

2) Use CSS to define the style of a button in the aspx file:

<asp:Button id="Btn_query" runat="server" Text="搜  索" CssClass="button"></asp:Button>

3) Define the Pagecss.css file in the same directory:

p {  font-size: 9pt}
a:hover {  font-size: 9pt; color: #FF0000; text-decoration: none}
a:link {  font-size: 9pt; color: #0000FF; text-decoration: none}
a:visited {  font-size: 9pt; color: #990099; text-decoration: none}
.button { font-size:9pt;background:lightgreen;border-color:black;border-width:1pt;height:20}

4. Dynamic transformation:

In asp.net, sometimes it is necessary to dynamically transform CSS. For example, sometimes when making personalized pages, you can do this

1) You still need to change the CSS in the head Add the tag declaration in the tag:

2), on the page where you want to replace the CSS , use the following js code

void fuction
{
　　 MyStyleSheet.Attributes.Add("href","/css/flostyle.css")
}

3) page to dynamically control the css file to be referenced.

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