Update PromptDialog.cs

- added ReceivedMessage for further use

TelegramBotBase/Form/PromptDialog.cs

@@ -4,6 +4,7 @@ using System.ComponentModel;
 using System.Linq;
 using System.Text;
 using System.Threading.Tasks;
+using Telegram.Bot.Types;
 using Telegram.Bot.Types.ReplyMarkups;
 using TelegramBotBase.Attributes;
 using TelegramBotBase.Base;
@@ -25,6 +26,11 @@ namespace TelegramBotBase.Form
 
         public String BackLabel { get; set; } = Localizations.Default.Language["PromptDialog_Back"];
 
+        /// <summary>
+        /// Contains the RAW received message.
+        /// </summary>
+        public Message ReceivedMessage { get; set; }
+
         public PromptDialog()
         {
 
@@ -50,6 +56,8 @@ namespace TelegramBotBase.Form
             if (this.Value == null)
             {
                 this.Value = message.MessageText;
+
+                ReceivedMessage = message.Message;
             }