From ec27663b2017e7b49ff995ec62a6b56c9c68b583 Mon Sep 17 00:00:00 2001
From: luosheng <parallelbgls@outlook.com>
Date: Fri, 17 Feb 2023 16:33:51 +0800
Subject: [PATCH] bug fix

---
 Modbus.Net/Modbus.Net/Job/MachineJobScheduler.cs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Modbus.Net/Modbus.Net/Job/MachineJobScheduler.cs b/Modbus.Net/Modbus.Net/Job/MachineJobScheduler.cs
index a5cdd4a..4406861 100644
--- a/Modbus.Net/Modbus.Net/Job/MachineJobScheduler.cs
+++ b/Modbus.Net/Modbus.Net/Job/MachineJobScheduler.cs
@@ -67,8 +67,8 @@ namespace Modbus.Net
         {
             IScheduler scheduler = await StdSchedulerFactory.GetDefaultScheduler();
             var jobKeys = await scheduler.GetJobKeys(GroupMatcher<JobKey>.GroupEquals("Modbus.Net.DataQuery.Group." + triggerKey));
-            await scheduler.DeleteJobs(jobKeys);
             await scheduler.UnscheduleJob(new TriggerKey(triggerKey, "Modbus.Net.DataQuery.Group." + triggerKey));
+            await scheduler.DeleteJobs(jobKeys);         
         }
     }