JavascriptHelp

using System;

using System.Data;

using System.Configuration;

using System.Web;

using System.Web.Security;

using System.Web.UI;

using System.Web.UI.WebControls;

using System.Web.UI.WebControls.WebParts;

using System.Web.UI.HtmlControls;



/// <summary>

/// 开发人：苏飞

/// 开发时间：2009-09-02

/// 主要功能：JavaScript弹出对话框以及跳转

/// </summary>

namespace BaseFunction

{

    public class JavascriptHelp

    {

        public JavascriptHelp()

        {

            //

            // TODO: 在此处添加构造函数逻辑

            //

        }

        public static void Create()

        {

            System.Web.HttpContext.Current.Response.Write("<SCRIPT type=\"text/javascript\">");

        }



        public static void Dispose()

        {

            System.Web.HttpContext.Current.Response.Write("</SCRIPT>");

        }

        /// <summary>

        /// 显示对话框

        /// </summary>

        /// <param name="strMsg">显示信息</param>

        public static void GoTo(string strMsg, string strPath)

        {

            Create();

            if ((strPath == "") || (strPath == null))

            {

                System.Web.HttpContext.Current.Response.Write("  alert(\"" + strMsg + "\");history.go(-1);");

            }

            else

            {

                System.Web.HttpContext.Current.Response.Write("alert('" + strMsg + "');location.href='" + strPath + "';");

            }

            Dispose();

            System.Web.HttpContext.Current.Response.End();

        }

        public static void Alert(string msg)

        {

            Create();

            HttpContext.Current.Response.Write("alert('" + msg + "');");

            Dispose();

        }

        /// <summary>

        /// 打开一个新的网页，但不能设置网面的长宽

        /// </summary>

        /// <param name="strUrl">地址</param>

        /// <param name="strPara">页面参数</param>

        public static void OpenNewWindow(string strUrl, int width, int height)

        {

            Create();

            HttpContext.Current.Response.Write("var l=(window.screen.width/2)-" + width + "/2;");

            HttpContext.Current.Response.Write("var t=(window.screen.height/2)-" + height + "/2;");

            HttpContext.Current.Response.Write("window.open(url,'NewWindow','width='" + width + "',height='" + height + "',top='+t+',left='+l+',menubar=no,toobar=no,scrollbars=yes,resizable=no,status=no,loation=no');");

            Dispose();

        }

        /// <summary>

        /// 重新定向到一个文件

        /// </summary>

        /// <param name="strUrl">重新指定路径</param>

        public static void Redirect(string strUrl)

        {

            Create();

            System.Web.HttpContext.Current.Response.Write("window.location.href='" + strUrl + "';");

            Dispose();

        }

    }

}