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",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,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,string message,int delayms,int leftSpace)
    {
      WriteScript(string.Format("popMessage({0},{1},'{2}','{3}',{4},{5});",title,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,string linkurl,int leftSpace)
    {
      WriteScript(string.Format("popMessage2({0},'{4}',{5},{6});",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,string message)
    {
      WriteScript(string.Format("setTimeout("showAlert('{0}',{2},'{3}')",100);",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,string url)
    {
      return string.Format("setTimeout("showModalWindow('{0}','{1}',{3},'{4}')",wid,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 url)
    {
      WriteScript(GetShowModalWindowScript(wid,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 url,bool isScriptEnd)
    {
      string script = isScriptEnd ? "return false;" : "";
      control.Attributes[eventName] = string.Format("showModalWindow('{0}','{4}');" + script,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,bool isScriptEnd)
    {
      string script = isScriptEnd ? "return false;" : "";
      cell.Attributes[eventName] = string.Format("showModalWindow('{0}',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 message)
    {
      ShowCilentConfirm(control,eventName,"系统提示",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 message)
    {
      control.Attributes[eventName] = string.Format("return showConfirm('{0}','{4}');",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;
    }
  }
}