Common下MessageBox.cs

最新推荐文章于 2018-12-22 21:09:41 发布

原创最新推荐文章于 2018-12-22 21:09:41 发布 · 856 阅读

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#javascript #string #url #脚本 #class

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本文介绍了一种在 ASP.NET 应用中实现消息提示、确认对话框及页面跳转的方法。通过简单的代码示例展示了如何利用 ClientScript 对象注册 JavaScript 脚本来实现这些功能。

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using System;
using System.Text;
namespace Common
{
/// <summary>
/// 显示消息提示对话框。
/// </summary>
public class MessageBox
{
  private MessageBox()
  {
  }

  /// <summary>
  /// 显示消息提示对话框
  /// </summary>
  /// <param name="page">当前页面指针，一般为this</param>
  /// <param name="msg">提示信息</param>
  public static void Show(System.Web.UI.Page page,string msg)
  {
            page.ClientScript.RegisterStartupScript(page.GetType(),"message", "<script language='javascript' defer>alert('" + msg.ToString() + "');</script>");
  }

  /// <summary>
  /// 控件点击消息确认提示框
  /// </summary>
  /// <param name="page">当前页面指针，一般为this</param>
  /// <param name="msg">提示信息</param>
  public static void ShowConfirm(System.Web.UI.WebControls.WebControl Control,string msg)
  {
   //Control.Attributes.Add("onClick","if (!window.confirm('"+msg+"')){return false;}");
   Control.Attributes.Add("onclick", "return confirm('" + msg + "');") ;
  }

  /// <summary>
  /// 显示消息提示对话框，并进行页面跳转
  /// </summary>
  /// <param name="page">当前页面指针，一般为this</param>
  /// <param name="msg">提示信息</param>
  /// <param name="url">跳转的目标URL</param>
  public static void ShowAndRedirect(System.Web.UI.Page page,string msg,string url)
  {
            page.ClientScript.RegisterStartupScript(page.GetType(), "message", "<script language='javascript' defer>alert('" + msg + "');window.location=/"" + url + "/"</script>");

  }
        /// <summary>
        /// 显示消息提示对话框，并进行页面跳转
        /// </summary>
        /// <param name="page">当前页面指针，一般为this</param>
        /// <param name="msg">提示信息</param>
        /// <param name="url">跳转的目标URL</param>
        public static void ShowAndRedirects(System.Web.UI.Page page, string msg, string url)
        {
            StringBuilder Builder = new StringBuilder();
            Builder.Append("<script language='javascript' defer>");
            Builder.AppendFormat("alert('{0}');", msg);
            Builder.AppendFormat("location.href='{0}'", url);
            Builder.Append("</script>");
            page.ClientScript.RegisterStartupScript(page.GetType(), "message", Builder.ToString());

}

  /// <summary>
  /// 输出自定义脚本信息
  /// </summary>
  /// <param name="page">当前页面指针，一般为this</param>
  /// <param name="script">输出脚本</param>
  public static void ResponseScript(System.Web.UI.Page page,string script)
  {
            page.ClientScript.RegisterStartupScript(page.GetType(), "message", "<script language='javascript' defer>" + script + "</script>");

  }

}
}