C#实现客户端弹出消息框封装类实例

using System;using System.Web;using System.Web.UI;using System.Web.UI.WebControls;namespace DotNet.Utilities{  /// <summary>  /// 页面常用方法包装  /// </summary>  public class ShowMessageBox  {    #region 信息显示    /// <summary>    /// 显示提示信息    /// </summary>    /// <param name="message"></param>    public static void ShowMG(string message)    {      WriteScript("alert('" + message + "');");    }    /// <summary>    /// 显示提示信息    /// </summary>    /// <param name="message">提示信息</param>    public static void ShowMessage(string message)    {      ShowMessage("系统提示", 180, 120, message);    }    /// <summary>    /// 显示提示信息    /// </summary>    /// <param name="message">提示信息</param>    public static void ShowMessage_link(string message, string linkurl)    {      ShowMessage_link("系统提示", 180, 120, message, linkurl, 8000, -1);    }    /// <summary>    /// 显示提示信息    /// </summary>    /// <param name="title"></param>    /// <param name="width"></param>    /// <param name="height"></param>    /// <param name="message">提示信息</param>    private static void ShowMessage(string title, int width, int height, string message)    {      ShowMessage(title, width, height, message, 3000, -1);    }    /// <summary>    /// 显示提示信息    /// </summary>    /// <param name="title"></param>    /// <param name="width"></param>    /// <param name="height"></param>    /// <param name="message"></param>    /// <param name="delayms"></param>    /// <param name="leftSpace"></param>    private static void ShowMessage(string title, int width, int height, string message, int delayms, int leftSpace)    {      WriteScript(string.Format("popMessage({0},{1},'{2}','{3}',{4},{5});", width, height, title, message, delayms, leftSpace == -1 ? "null" : leftSpace.ToString()));    }    /// <summary>    /// 显示提示信息    /// </summary>    /// <param name="title"></param>    /// <param name="width"></param>    /// <param name="height"></param>    /// <param name="message"></param>    /// <param name="delayms"></param>    /// <param name="leftSpace"></param>    private static void ShowMessage_link(string title, int width, int height, string message, string linkurl, int delayms, int leftSpace)    {      WriteScript(string.Format("popMessage2({0},{1},'{2}','{3}','{4}',{5},{6});", width, height, title, message, linkurl, delayms, leftSpace == -1 ? "null" : leftSpace.ToString()));    }    #endregion    #region 显示异常信息    /// <summary>    /// 显示异常信息    /// </summary>    /// <param name="ex"></param>    public static void ShowExceptionMessage(Exception ex)    {      ShowExceptionMessage(ex.Message);    }    /// <summary>    /// 显示异常信息    /// </summary>    /// <param name="message"></param>    public static void ShowExceptionMessage(string message)    {      WriteScript("alert('" + message + "');");      //PageHelper.ShowExceptionMessage("错误提示", 210, 125, message);    }    /// <summary>    /// 显示异常信息    /// </summary>    /// <param name="title"></param>    /// <param name="width"></param>    /// <param name="height"></param>    /// <param name="message"></param>    private static void ShowExceptionMessage(string title, int width, int height, string message)    {      WriteScript(string.Format("setTimeout(/"showAlert('{0}',{1},{2},'{3}')/",100);", title, width, height, message));    }    #endregion    #region 显示模态窗口    /// <summary>    /// 返回把指定链接地址显示模态窗口的脚本    /// </summary>    /// <param name="wid"></param>    /// <param name="title"></param>    /// <param name="width"></param>    /// <param name="height"></param>    /// <param name="url"></param>    public static string GetShowModalWindowScript(string wid, string title, int width, int height, string url)    {      return string.Format("setTimeout(/"showModalWindow('{0}','{1}',{2},{3},'{4}')/",100);", wid, title, width, height, url);    }    /// <summary>    /// 把指定链接地址显示模态窗口    /// </summary>    /// <param name="wid">窗口ID</param>    /// <param name="title">标题</param>    /// <param name="width">宽度</param>    /// <param name="height">高度</param>    /// <param name="url">链接地址</param>    public static void ShowModalWindow(string wid, string title, int width, int height, string url)    {      WriteScript(GetShowModalWindowScript(wid, title, width, height, url));    }    /// <summary>    /// 为指定控件绑定前台脚本：显示模态窗口    /// </summary>    /// <param name="control"></param>    /// <param name="eventName"></param>    /// <param name="wid"></param>    /// <param name="title"></param>    /// <param name="width"></param>    /// <param name="height"></param>    /// <param name="url"></param>    /// <param name="isScriptEnd"></param>    public static void ShowCilentModalWindow(string wid, WebControl control, string eventName, string title, int width, int height, string url, bool isScriptEnd)    {      string script = isScriptEnd ? "return false;" : "";      control.Attributes[eventName] = string.Format("showModalWindow('{0}','{1}',{2},{3},'{4}');" + script, wid, title, width, height, url);    }    /// <summary>    /// 为指定控件绑定前台脚本：显示模态窗口    /// </summary>    /// <param name="cell"></param>    /// <param name="eventName"></param>    /// <param name="wid"></param>    /// <param name="title"></param>    /// <param name="width"></param>    /// <param name="height"></param>    /// <param name="url"></param>    /// <param name="isScriptEnd"></param>    public static void ShowCilentModalWindow(string wid, TableCell cell, string eventName, string title, int width, int height, string url, bool isScriptEnd)    {      string script = isScriptEnd ? "return false;" : "";      cell.Attributes[eventName] = string.Format("showModalWindow('{0}','{1}',{2},{3},'{4}');" + script, wid, title, width, height, url);    }    #endregion    #region 显示客户端确认窗口    /// <summary>    /// 显示客户端确认窗口    /// </summary>    /// <param name="control"></param>    /// <param name="eventName"></param>    /// <param name="message"></param>    public static void ShowCilentConfirm(WebControl control, string eventName, string message)    {      ShowCilentConfirm(control, eventName, "系统提示", 210, 125, message);    }    /// <summary>    /// 显示客户端确认窗口    /// </summary>    /// <param name="control"></param>    /// <param name="eventName"></param>    /// <param name="title"></param>    /// <param name="width"></param>    /// <param name="height"></param>    /// <param name="message"></param>    public static void ShowCilentConfirm(WebControl control, string eventName, string title, int width, int height, string message)    {      control.Attributes[eventName] = string.Format("return showConfirm('{0}',{1},{2},'{3}','{4}');", title, width, height, message, control.ClientID);    }    #endregion    /// <summary>    /// 写javascript脚本    /// </summary>    /// <param name="script">脚本内容</param>    public static void WriteScript(string script)    {      Page page = GetCurrentPage();      // NDGridViewScriptFirst(page.Form.Controls, page);      page.ClientScript.RegisterStartupScript(page.GetType(), System.Guid.NewGuid().ToString(), script, true);    }    /// <summary>    /// 得到当前页对象实例    /// </summary>    /// <returns></returns>    public static Page GetCurrentPage()    {      return (Page)HttpContext.Current.Handler;    }  }}