asp.net 后台添加css,js,meta

首先导入命名空间 using System.Web.UI.HtmlControls;

 1         /// <summary>

 2         /// 添加JS脚本链接

 3         /// </summary>

 4         /// <param name="page">页面</param>

 5         /// <param name="url">路径</param>

 6         public void AddJS(System.Web.UI.Page page, string url)

 7         {

 8                 HtmlGenericControl jsControl = new HtmlGenericControl("script");

 9                 jsControl.Attributes.Add("type", "text/javascript");

10                 jsControl.Attributes.Add("src", url);

11                 page.Header.Controls.Add(jsControl);

12         }

13

14         /// <summary>

15         /// 添加JS脚本内容

16         /// </summary>

17         /// <param name="page">页面</param>

18         /// <param name="content">脚本内容</param>

19         public void AddScript(System.Web.UI.Page page, string content)

20         {

21                 HtmlGenericControl scriptControl = new HtmlGenericControl("script");

22                 scriptControl.Attributes.Add("type", "text/javascript");

23                 scriptControl.InnerHtml = content;

24                 page.Header.Controls.Add(scriptControl);

25         }

26

27         /// <summary>

28         /// 添加CSS样式链接

29         /// </summary>

30         /// <param name="page">页面</param>

31         /// <param name="url">路径</param>

32         public void AddCss(System.Web.UI.Page page, string url)

33         {

34                 HtmlLink link = new HtmlLink();

35                 link.Href = url;

36                 link.Attributes.Add("rel", "stylesheet");

37                 link.Attributes.Add("type", "text/css");

38                 page.Header.Controls.Add(link);

39         }

40

41         /// <summary>

42         /// 添加CSS样式内容

43         /// </summary>

44         /// <param name="page">页面</param>

45         /// <param name="content">样式内容</param>

46         public void AddStyle(System.Web.UI.Page page, string content)

47         {

48                 HtmlGenericControl styleControl = new HtmlGenericControl("style");

49                 styleControl.Attributes.Add("type", "text/css");

50                 styleControl.InnerHtml = content;

51                 page.Header.Controls.Add(styleControl);

52         }

53

54         /// <summary>

55         /// 添加Meta标签

56         /// </summary>

57         /// <param name="page">页面</param>

58         /// <param name="name">Meta名字</param>

59         /// <param name="content">Meta内容</param>

60         public void AddMeta(System.Web.UI.Page page, string name, string content)

61         {

62                 HtmlMeta meta = new HtmlMeta();

63                 meta.Name = name;

64                 meta.Content = content;

65                 page.Header.Controls.Add(meta);

66         }