目前,我正在开发一款应用程序,该应用程序需要一个有效的电子邮件地址来确认和验证帐户。
答案 0 :(得分:0)
这样..
public void Register(){
string email = "youremail";
if (string.IsNullOrWhiteSpace(email) || !Regex.IsMatch(email, @"\w+([-+.']\w+)*@\w+([-.]\w+)*\.\w+([-.]\w+)*"))
{
DialogHelper.ShowToast(string.Empty, "The email is invalid");
return;
}
//Continue with your register logic...
}
DialogService.cs
public class DialogService
{
public static void ShowToast(string message, string title)
{
var notificationXml = ToastNotificationManager.GetTemplateContent(ToastTemplateType.ToastText02);
var toastElement = notificationXml.GetElementsByTagName("text");
toastElement[0].AppendChild(notificationXml.CreateTextNode(title));
toastElement[1].AppendChild(notificationXml.CreateTextNode(message));
var toastNotification = new ToastNotification(notificationXml);
ToastNotificationManager.CreateToastNotifier().Show(toastNotification);
}
}