From 5b90cee75b34a107640f6715db1264c2c927d169 Mon Sep 17 00:00:00 2001
From: DucDangAnh <ducdanganhit@gmail.com>
Date: Mon, 29 Jun 2020 16:06:56 +0700
Subject: [PATCH] LaneIn - Add Method: ClearPlateAndOverviewImage

---
 AIParkingApplication/LaneIn.cs | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/AIParkingApplication/LaneIn.cs b/AIParkingApplication/LaneIn.cs
index bbed15d..eca0bd3 100644
--- a/AIParkingApplication/LaneIn.cs
+++ b/AIParkingApplication/LaneIn.cs
@@ -60,6 +60,7 @@ namespace AIParkingApplication
 
         private async void C3Device_OnNewCardReceived(int doorId, string cardNumber)
         {
+            ClearPlateAndOverviewImage();
             var cardInfoResult = await apiController.GetCardInformation(cardNumber);
             if (cardInfoResult.IsValid)
             {
@@ -141,6 +142,21 @@ namespace AIParkingApplication
             }));
         }
 
+        private void ClearPlateAndOverviewImage()
+        {
+            pictureBoxPlateImage.Invoke(new Action(() =>
+            {
+                pictureBoxPlateImage.Image?.Dispose();
+                pictureBoxPlateImage.Image = null;
+            }));
+
+            pictureBoxOverviewImage.Invoke(new Action(() =>
+            {
+                pictureBoxOverviewImage.Image?.Dispose();
+                pictureBoxOverviewImage.Image = null;
+            }));
+        }
+
         private void OpenDoor(int doorId)
         {
             if (c3Device.OpenDoor(doorId).HasError)