From 9d1660270272180cd71147d6ddd53d1382643d2e Mon Sep 17 00:00:00 2001
From: wenxiangchao <wenxiangchao@ihengxin.com.cn>
Date: 星期一, 02 十一月 2026 18:00:14 +0800
Subject: [PATCH] merge: 并入远程 Initial commit 作为历史根节点
---
HMI.UI/Controls/VisualHost.cs | 30 ++++++++++++++++++++++++++++++
1 files changed, 30 insertions(+), 0 deletions(-)
diff --git a/HMI.UI/Controls/VisualHost.cs b/HMI.UI/Controls/VisualHost.cs
new file mode 100644
index 0000000..92adf88
--- /dev/null
+++ b/HMI.UI/Controls/VisualHost.cs
@@ -0,0 +1,30 @@
+锘縰sing System;
+using System.Windows;
+using System.Windows.Media;
+
+namespace HMI.UI.Controls
+{
+ public class VisualHost : FrameworkElement
+ {
+ Visual child;
+
+ public VisualHost(Visual child)
+ {
+ if (child == null)
+ throw new ArgumentException("child");
+
+ this.child = child;
+ AddVisualChild(child);
+ }
+
+ protected override Visual GetVisualChild(int index)
+ {
+ return (index == 0) ? child : null;
+ }
+
+ protected override int VisualChildrenCount
+ {
+ get { return 1; }
+ }
+ }
+}
--
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