Programmatically Add Meta Tags in asp.net page

// Create HtmlHead object.
HtmlHead head = (System.Web.UI.HtmlControls.HtmlHead)Header;

//Create HtmlMeta Object.
HtmlMeta meta = new HtmlMeta();

//Add Attributes to Meta tags.
meta.Attributes.Add("content", objLpa.MetaDesc);
meta.Attributes.Add("name", "description");

//Add meta tag to html header.
head.Controls.Add(meta);