From 7e6fd919dabd874902592040fce97a0f3257c29a Mon Sep 17 00:00:00 2001
From: luoxingjian <1010378449@qq.com>
Date: Fri, 29 Nov 2024 14:16:20 +0800
Subject: [PATCH] =?UTF-8?q?=E7=84=A6=E7=82=B9=E8=A1=8C=E4=BA=8B=E4=BB=B6?=
 =?UTF-8?q?=E8=B0=83=E6=95=B4?=
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---
 PEIS/View/Setting/HazardTypeForm.cs | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/PEIS/View/Setting/HazardTypeForm.cs b/PEIS/View/Setting/HazardTypeForm.cs
index 8470c3f..0873839 100644
--- a/PEIS/View/Setting/HazardTypeForm.cs
+++ b/PEIS/View/Setting/HazardTypeForm.cs
@@ -150,7 +150,11 @@ namespace PEIS.View.Setting
         {
             int hazardTypeIndex = gVHazardType.FocusedRowHandle;
             var hazardTypeRow = gVHazardType.GetRow(hazardTypeIndex) as DictHazardType;
-            GetHTypeFItem?.Invoke(this, new Args<HTypeFItemInfo>() { Eid = hazardTypeRow.ID });
+            if (hazardTypeRow!=null)
+            {
+                GetHTypeFItem?.Invoke(this, new Args<HTypeFItemInfo>() { Eid = hazardTypeRow.ID });
+            }
+            
         }
         private void TsmiDelete_Click(object sender, EventArgs e)
         {