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();
        }
    }
}