Windows Phone 几种弹出框提示方式

首先，我们需要在网络上下载一个Coding4Fun

然后，引用  using Coding4Fun.Phone.Controls.Toolkit;
                using Coding4Fun.Phone.Controls;

 //第一种:AboutPrompt：说明弹出框，特点是弹出框会在屏幕中间，其他的弹出框是在屏幕的上方。
private void About_Click(object sender, RoutedEventArgs e)
{
    var about = new AboutPrompt();
    about.Completed += baseObject_Completed;
    about.Show("是一款精品手机阅读应用，用户可免费下载和使用。它是一个可随身携带的的电子书店，海量图书可供用户免费下载，向用户提供轻松舒适的阅读体验。随时随地，畅享阅读。");
}   

void baseObject_Completed(object sender, PopUpEventArgs<object, PopUpResult> e)
{
     if (e.PopUpResult == PopUpResult.Ok)
     MessageBox.Show("OK!");
     else if (e.PopUpResult == PopUpResult.Cancelled)
     MessageBox.Show("CANCELLED!");
     else MessageBox.Show("meh?");
}

//第二种:ToastPrompt：类似于土司推送通知一样的显示效果，在屏幕上面出现一条消息，然后再消失。
public string ToastLongMsg = "";
private void Toast_Click(object sender, RoutedEventArgs e)
{
    var toast = new ToastPrompt
    {
         Title = "Basic",
         Message = ToastLongMsg,
     };
     toast.Show();
}

//第三种：PasswordInputPrompt：密码输入弹出框，用于输入密码信息。
private void Password_Click(object sender, RoutedEventArgs e)
{
     var passwordInput = new PasswordInputPrompt
     {
          Title = "Basic Input",
          Message = "I'm a basic input prompt",
      };
      passwordInput.Completed += new   EventHandler<PopUpEventArgs<string,PopUpResult>>(passwordInput_Completed);
      passwordInput.Show();
}

void passwordInput_Completed(object sender, PopUpEventArgs<string, PopUpResult> e)
{
      if (e.PopUpResult == PopUpResult.Ok)
      MessageBox.Show("You typed: " + e.Result);
      else if (e.PopUpResult == PopUpResult.Cancelled)
      MessageBox.Show("CANCELLED! " + e.Result);
      else MessageBox.Show("meh?  " + e.Result);
}

private void Input_Click(object sender, RoutedEventArgs e)
{
    var input = new InputPrompt
     {
         Title = "Basic Input",
         Message = "I'm a basic input prompt",
     };
     input.Completed += input_Completed;
     input.Show();
}   

void input_Completed(object sender, PopUpEventArgs<string, PopUpResult> e)
{
     if (e.PopUpResult == PopUpResult.Ok)
     MessageBox.Show("You typed: " + e.Result);
     else if (e.PopUpResult == PopUpResult.Cancelled)
     MessageBox.Show("CANCELLED! " + e.Result);
     else MessageBox.Show("meh?  " + e.Result);
}

//第五种：MessagePrompt：消息弹出框，普通的消息弹出框，类似于系统默认的messagebox弹出框。
private void Message_Click(object sender, RoutedEventArgs e)
{
     var messagePrompt = new MessagePrompt
      {
           Title = "Basic Message",
            Message = "I'm a basic message prompt.  ",
            //ActionPopUpButtons
       };
       messagePrompt.Completed += stringObject_Completed;
       messagePrompt.Show();
}   

void stringObject_Completed(object sender, PopUpEventArgs<string, PopUpResult> e)
{
     if (e.PopUpResult == PopUpResult.Ok)
     MessageBox.Show("OK: " + e.Result);
     else if (e.PopUpResult == PopUpResult.Cancelled)
     MessageBox.Show("CANCELLED: " + e.Result);
     else MessageBox.Show("meh?: " + e.Result);
}