// add reference like this

HtmlGenericControl script1 = new HtmlGenericControl("script");
script1.Attributes.Add("type", "text/javascript");
script1.Attributes.Add("src", "../js/prototype.js");
this.Page.Header.Controls.Add(script1);


// add full script like this
// first create string which contains your javascript
string YahooScript = "";
YahooScript = "\n"
+ "YAHOO.util.Event.onContentReady(\"izbornik\", function () {\n"
+ "var oMenuBar = new YAHOO.widget.MenuBar(\"izbornik\", {autosubmenudisplay: true, hidedelay: 750, lazyload: true });\n"
+ "oMenuBar.render();\n"
+ "});\n";

// and then place javascript in header
HtmlGenericControl script3 = new HtmlGenericControl("script");
script3.Attributes.Add("type", "text/javascript");
script3.InnerHtml = YahooScript;
this.Page.Header.Controls.Add(script3);


// in aspx page you can add script using Literal control
// place Literal control in page Header in code view.
// create your script string
string temaSkripta = "";
temaSkripta = "\n"
+ "function kojaTema()\n"
+ "{"
+ "var tema = '" + tema + "';\n"
+ "return tema;"
+ "}";

// find Literal in heder and make your string it's text.
Literal L = (Literal)Header.FindControl("Literal1");
L.Text = temaSkripta;

// add reference like this

HtmlGenericControl script1 = new HtmlGenericControl("script");
script1.Attributes.Add("type", "text/javascript");
script1.Attributes.Add("src", "../js/prototype.js");
this.Page.Header.Controls.Add(script1);


// add full script like this
// first create string which contains your javascript
string YahooScript = "";
YahooScript = "\n"
+ "YAHOO.util.Event.onContentReady(\"izbornik\", function () {\n"
+ "var oMenuBar = new YAHOO.widget.MenuBar(\"izbornik\", {autosubmenudisplay: true, hidedelay: 750, lazyload: true });\n"
+ "oMenuBar.render();\n"
+ "});\n";

// and then place javascript in header
HtmlGenericControl script3 = new HtmlGenericControl("script");
script3.Attributes.Add("type", "text/javascript");
script3.InnerHtml = YahooScript;
this.Page.Header.Controls.Add(script3);


// add script using Literal control
// place Literal control in page Header in code view.
// create your script string
string temaSkripta = "";
temaSkripta = "\n"
+ "function kojaTema()\n"
+ "{"
+ "var tema = '" + tema + "';\n"
+ "return tema;"
+ "}";

// find Literal in heder and make your string it's text.
Literal L = (Literal)Header.FindControl("Literal1");
L.Text = temaSkripta;

// add reference like this

HtmlGenericControl script1 = new HtmlGenericControl("script");
script1.Attributes.Add("type", "text/javascript");
script1.Attributes.Add("src", "../js/prototype.js");
this.Page.Header.Controls.Add(script1);


// add full script like this
// first create string which contains your javascript
string YahooScript = "";
YahooScript = "\n"
+ "YAHOO.util.Event.onContentReady(\"izbornik\", function () {\n"
+ "var oMenuBar = new YAHOO.widget.MenuBar(\"izbornik\", {autosubmenudisplay: true, hidedelay: 750, lazyload: true });\n"
+ "oMenuBar.render();\n"
+ "});\n";

// and then place javascript in header
HtmlGenericControl script3 = new HtmlGenericControl("script");
script3.Attributes.Add("type", "text/javascript");
script3.InnerHtml = YahooScript;
this.Page.Header.Controls.Add(script3);

HtmlGenericControl script1 = new HtmlGenericControl("script");
script1.Attributes.Add("type", "text/javascript");
script1.Attributes.Add("src", "../js/prototype.js");
this.Page.Header.Controls.Add(script1);

Place javascrip refernce or complete javascript code in page header from ascx or aspx file.

Programmatically add javascrip refernce (or full script) in page header

javascript

C#