Catel.Xamarin.Forms.ArgumentsProxyFactory.CreateAlertArgument C# (CSharp) Method

        public static IArgumentsProxy CreateAlertArgument(string caption, string message, string positiveButton,
            string negativeButton)
        {
            return new AlertArgumentsProxy(caption, message, positiveButton, negativeButton);
        }

        /// <summary>
        /// Sends the alert.
        /// </summary>
        /// <param name="sender">The sender.</param>
        /// <param name="caption">The caption.</param>
        /// <param name="message">The message.</param>
        /// <param name="positiveButton">The positive button.</param>
        /// <param name="negativeButton">The negative button.</param>
        /// <returns>System.Threading.Tasks.TaskCompletionSource&lt;System.Boolean&gt;.</returns>
        public static TaskCompletionSource <bool> SendAlert(Page sender, string caption, string message, string positiveButton, string negativeButton)
        {
            var argument = ArgumentsProxyFactory.CreateAlertArgument(caption, message, positiveButton, negativeButton);

            SendAlert(sender, argument);
            return(argument.Result);
        }