From 50385e380396cbe5fd25832cbc0ada52b3a8476e Mon Sep 17 00:00:00 2001
From: lhiven <236881222@qq.com>
Date: Thu, 11 Jan 2024 16:25:58 +0900
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---
 Rs.Controls/RsTray.cs | 24 +++++++++++++++++++-----
 1 file changed, 19 insertions(+), 5 deletions(-)

diff --git a/Rs.Controls/RsTray.cs b/Rs.Controls/RsTray.cs
index c8d9510..89edcdc 100644
--- a/Rs.Controls/RsTray.cs
+++ b/Rs.Controls/RsTray.cs
@@ -98,16 +98,30 @@ namespace Rs.Controls
             set { _InitSlotStatus = value; InitSlot(InitSlotStatus); Invalidate(); }
         }
 
-        public TraySlot GetSlot(ESlotStatus status)
+        public TraySlot GetSlot(ESlotStatus status,bool reverse=false)
         {
-            foreach(KeyValuePair<int,TraySlot> kv in traySlotsDic)
+            if(reverse)
             {
-                if (kv.Value.SlotStatus == status)
-                    return kv.Value;
+                for (int row = 0; row < RowNum; row++)
+                {
+                    for (int col = ColumnNum; col > 0; col--)
+                    {
+                        int index = row * (ColumnNum) + col;
+                        if (traySlotsDic[index].SlotStatus == status)
+                            return traySlotsDic[index];
+                    }
+                }
+            }
+            else
+            {
+                foreach (KeyValuePair<int, TraySlot> kv in traySlotsDic)
+                {
+                    if (kv.Value.SlotStatus == status)
+                        return kv.Value;
+                }
             }
             return null;
         }
-
         /// <summary>
         /// 通过穴位的索引获取穴位
         /// </summary>