HOW To add css content to the asp.net page header

Question

Hi guys I've done the following and worked fine (Inserting the link of the stylesheet.css ) System.Web.UI.HtmlControls.HtmlGenericControl myStyleCss = new System.Web.UI.HtmlControls.HtmlGenericControl(link); myStyleCss.Attributes.Add(href mystyle); this.Page.Header.Controls.Add(myStyleCss); This is what I would like to accomplish programatically in C# is to add the content of the css without referencing the link of the stylesheet.css as followed/ System.Web.UI.HtmlControls.HtmlGenericControl myStyleCss = new System.Web.UI.HtmlControls.HtmlGenericControl(style); myStyleCss.Attributes.Add(type text/css); body {margin: 0px;} input {font-size: 10pt;} #div.tag {vertical-align: middle;} this.Page.Header.Controls.Add(myStyleCss); Any Idea How to? TIA

Francis · Answer

I guess it should work with Master page also. If not let us know. Accept the answer which helps you! :)

Jose Saiz · Answer

Great thanks it worked could I use the same when using masterpage?

Jose Saiz · Answer

Thanks for the reply I finally got it but my concern is that how to check if style already exist in order not to duplicate coding in the header. Is it possible to check if style already exist before adding? Tia.

Francis · Answer

Hope the below snippet is helpful to you: System.Web.UI.HtmlControls.HtmlGenericControl style = new System.Web.UI.HtmlControls.HtmlGenericControl(); style.TagName = style; style.Attributes.Add(type text/css); style.InnerHtml = body{background-color:#000000;} input {background-color:yellow;} ; Page.Header.Controls.Add(style); the above snippet apply black color to the entire page and apply yellow color for the text box in an aspx page.

Arul R · Answer

Hi jose Kindly refer the below links Hope this will solve your problem. http://www.codeproject.com/Tips/523983/Adding-Styles-Dynamically-to-ASP-NET-Page-Header http://stackoverflow.com/questions/2943037/adding-stylesheets-programmatically-in-asp-net http://www.frederikvig.com/2009/08/adding-css-and-javascript-files-dynamically-to-your-asp-net-page/ http://timtrott.co.uk/adding-stylesheets-aspnet/ Let me know for any thing more.... If your problem solved means kindly Accept my answer