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Summary of method examples of dynamically adding HTML elements in ASP.NET
- 高洛峰Original
- 2017-02-03 15:01:441510browse
The example in this article describes the method of dynamically adding HTML elements in ASP.NET. Share it with everyone for your reference, the details are as follows:
When using asp.net for web development, the information in the 93f0f5c25f18dab9d176bd4f6de5d30e9c3bca370b5104690d9ef395f2c5f8d1 in the page can be dynamic through the cs file of asp.net specified.
1. Dynamically add style sheet
/*动态增加样式表*/
HtmlLink link = new HtmlLink();
link.Attributes.Add("type", "text/css");
link.Attributes.Add("rel", "stylesheet");
link.Attributes.Add("href", "/css/base.css");
this.Header.Controls.Add(link);
2. Dynamically add style
/*动态增加样式*/ Style style = new Style(); style.Font.Size = 20; style.ForeColor = System.Drawing.Color.Navy; style.BackColor = System.Drawing.Color.LightGray; this.Header.StyleSheet.CreateStyleRule(style, null, "body");
3. Dynamically add Meta
/*动态增加Meta*/
HtmlMeta meta = new HtmlMeta();
meta.Name = "keywords";
meta.Content = "Your keywords here";
this.Header.Controls.Add(meta);
meta = new HtmlMeta();
meta.Name = "company";
meta.Content = "microsoft";
this.Header.Controls.Add(meta);
meta = new HtmlMeta();
meta.Name = "date";
meta.Content = DateTime.Now.ToString("yyyy-MM-dd");
meta.Scheme = "YYYY-MM-DD";
this.Header.Controls.Add(meta);
4. Dynamically add js files
/*动态增加js文件*/
HtmlGenericControl si = new HtmlGenericControl();
si.TagName = "script";
si.Attributes.Add("language", "javascript");
si.Attributes.Add("type", "text/javascript");
si.Attributes.Add("src", "/js/common/base.js");//注意路径的写法
this.Page.Header.Controls.Add(si);
Notes
When using the above code, the 93f0f5c25f18dab9d176bd4f6de5d30e tag must be added runat="server" (server control).
<head runat="server"> </head>
I hope this article will be helpful to everyone in asp.net programming.
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