scriptclient输出类

public class MessageBox
{
    // private static Hashtable m_executingPages = new Hashtable();

    private MessageBox() { }

    public static void Show(string strMessage)
    {
        Page currentPage = HttpContext.Current.Handler as Page;
        if (currentPage != null)
        {
            currentPage.ClientScript.RegisterStartupScript(
                              typeof(System.String),
                              "messagebox",
                              string.Format("alert(\"{0}\");", strMessage.Replace("\r\n", " ")),
                              true
                              );
        }
    }
}