/// <summary>
/// Utility method taken from Eucalypto http: // www.codeproject.com/KB/aspnet/eucalypto.aspx
/// Returns an url to this page that can be used on client side
/// </summary>
/// <param name="source"></param>
/// <param name="htmlEncode">True to encode the url so can be used without problems inside an xhtml article</param>
/// <returns></returns>
public static string GetClientUrl(System.Web.UI.Control source, string targetLocation, bool htmlEncode)
{
string url = source.ResolveClientUrl(GetServerUrl(targetLocation, false));
if (htmlEncode)
url = HttpUtility.HtmlEncode(url);
return url;
}
public static void RegisterJS(System.Web.UI.Page page)
{
CommonLibs.Utils.Debug.ASSERT( page != null, System.Reflection.MethodInfo.GetCurrentMethod(), "Missing parameter 'page'" );
if( page.ClientScript.IsClientScriptBlockRegistered(JSUrl) )
// Already registered
return;
// Register the 2 JS includes
var scriptBlock = CommonLibs.Web.LongPolling.JSClient.CreateJSUploaderBlock( page ) + "\n" +
string.Format( "<script type='text/javascript' src='{0}'></script>", page.ResolveClientUrl(JSUrl).EscapeQuotes() );
page.ClientScript.RegisterClientScriptBlock( typeof(Uploader), key:JSUrl, script:scriptBlock );
}
/// <summary>
/// 要添加的js文件的路径
/// </summary>
/// <param name="page">要添加js文件的页面</param>
/// <param name="src">要添加的js文件的路径</param>
/// <param name="index">要添加的js文件在网页中的位置</param>
public static void AddJsFile(System.Web.UI.Page page, string src, int index)
{
HtmlGenericControl hc = new HtmlGenericControl("script");
hc.Attributes.Add("type", "text/javascript");
if (src.StartsWith("~"))
{
hc.Attributes.Add("src", page.ResolveClientUrl(src));
}
else
{
hc.Attributes.Add("src", src);
}
page.Header.Controls.AddAt(index, hc);
}
/// <summary>
/// 向客户端添加CSS文件
/// </summary>
/// <param name="page">要添加CSS文件的页面</param>
/// <param name="href">要添加的CSS文件的路径</param>
public static void AddCssFile(System.Web.UI.Page page, string href)
{
HtmlGenericControl hc = new HtmlGenericControl("link");
hc.Attributes.Add("rel", "stylesheet");
hc.Attributes.Add("type", "text/css");
if (href.StartsWith("~"))
{
hc.Attributes.Add("href", page.ResolveClientUrl(href));
}
else
{
hc.Attributes.Add("href", href);
}
page.Header.Controls.Add(hc);
}
