From c75703ff01f78dda094e10794ef0060e87c11ed3 Mon Sep 17 00:00:00 2001
From: duheng <2784771470@qq.com>
Date: 星期一, 09 九月 2024 17:23:58 +0800
Subject: [PATCH] 增加设备管理方法
---
WinFrmUI/HStation.WinFrmUI.Basic/02-SysPropManage/SysTypeTreeListLookUpEdit.cs | 2 ++
1 files changed, 2 insertions(+), 0 deletions(-)
diff --git a/WinFrmUI/HStation.WinFrmUI.Basic/02-SysPropManage/SysTypeTreeListLookUpEdit.cs b/WinFrmUI/HStation.WinFrmUI.Basic/02-SysPropManage/SysTypeTreeListLookUpEdit.cs
index 73596a0..8fc17e5 100644
--- a/WinFrmUI/HStation.WinFrmUI.Basic/02-SysPropManage/SysTypeTreeListLookUpEdit.cs
+++ b/WinFrmUI/HStation.WinFrmUI.Basic/02-SysPropManage/SysTypeTreeListLookUpEdit.cs
@@ -77,6 +77,8 @@
_bll = new Yw.BLL.SysTypeStd();
_allBindingList = new BindingList<CurrentViewModel>();
var alllist = await _bll.GetExtendLogicalTreeList();
+ if (alllist == null)
+ return;
foreach (var item in alllist)
{
_allBindingList.Add(new CurrentViewModel(item));
--
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