MONO MessageBox 类

MessageBox类,负责提示各种消息.

using System;  

using Android.App;  

using Android.Content;  

namespace Box

{  

    public class MessageBox  

    {  

        private static AlertDialog.Builder CreateDialog(Context ctx, string title, string message)  

        {  

            AlertDialog.Builder dlg = new AlertDialog.Builder(ctx);  



            return dlg.SetTitle(title).SetMessage(message);  

        }  

        public static void Show(Context ctx,string title, string message)  

        {  

            AlertDialog.Builder dlg = new AlertDialog.Builder(ctx);  

            dlg.SetTitle(title);  

            dlg.SetMessage(message);  

            dlg.SetPositiveButton("确定", delegate { });  

            //.SetPositiveButton("确定", delegate { MessageBox.Show(this, "提示", "恭喜你点确定了,退出");Finish(); }).SetNegativeButton("取消", delegate { MessageBox.Show(this, "提示", "恭喜你点取消"); }).Show();

            dlg.Show(); 



        }  

        public static void ShowErrorMessage(Context ctx, Exception ex)  

        {  

            Show(ctx, "错误", ex.Message);  

        }  

        public static void Alert(Context ctx, string message)  

        {  

         CreateDialog(ctx, "提示", message).SetIcon(Android.Resource.Drawable.IcDialogAlert).SetPositiveButton("确定", delegate { }).Show();  

        }

        public static void Confirm(Context ctx, string title, string message, EventHandler<DialogClickEventArgs> okHandler, EventHandler<DialogClickEventArgs>  cancelHandler)  

        {  

            CreateDialog(ctx, title, message).SetPositiveButton("确定", okHandler).SetNegativeButton("取消", cancelHandler).Show(); 

        }  

        public static void Confirm(Context ctx, string title, string message,string OKName,string CancelName, EventHandler<DialogClickEventArgs> okHandler, EventHandler<DialogClickEventArgs>  cancelHandler)  

        {

             CreateDialog(ctx, title, message).SetPositiveButton(OKName, okHandler).SetNegativeButton(CancelName, cancelHandler).Show();

        }

    }  

}