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;     }   } }