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/DpUtil/StackPanelHelper.cs | 54 ++++++++++++++++++++++++++++++++++++++++++++++++++++++
1 files changed, 54 insertions(+), 0 deletions(-)
diff --git a/HMI.UI/DpUtil/StackPanelHelper.cs b/HMI.UI/DpUtil/StackPanelHelper.cs
new file mode 100644
index 0000000..ffe05eb
--- /dev/null
+++ b/HMI.UI/DpUtil/StackPanelHelper.cs
@@ -0,0 +1,54 @@
+锘縰sing System.Windows;
+using System.Windows.Controls;
+
+namespace HMI.UI.DpUtil
+{
+ public class StackPanelHelper
+ {
+ public static double GetChildSpace(StackPanel sp)
+ {
+ return (double)sp.GetValue(ChildSpaceProperty);
+ }
+
+ public static void SetChildSpace(StackPanel sp, double value)
+ {
+ sp.SetValue(ChildSpaceProperty, value);
+ }
+
+ public static readonly DependencyProperty ChildSpaceProperty =
+ DependencyProperty.RegisterAttached("ChildSpace", typeof(double), typeof(StackPanelHelper),
+ new PropertyMetadata(0d, (d, e) =>
+ {
+ if (!(d is StackPanel sp)) return;
+ sp.Loaded += Sp_Loaded;
+ }));
+
+ private static void Sp_Loaded(object sender, RoutedEventArgs e)
+ {
+ var sp = sender as StackPanel;
+ var children = sp.Children;
+ if (sp.Children == null) return;
+ double space = GetChildSpace(sp);
+ if (sp.Orientation == Orientation.Horizontal)
+ {
+ for (int i = 0; i < children.Count; i++)
+ {
+ if (children[i] is FrameworkElement ui)
+ {
+ ui.Margin = new Thickness(0, 0, (i == children.Count - 1) ? 0 : space, 0);
+ }
+ }
+ }
+ else
+ {
+ for (int i = 0; i < children.Count; i++)
+ {
+ if (children[i] is FrameworkElement ui)
+ {
+ ui.Margin = new Thickness(0, 0, 0, (i == children.Count - 1) ? 0 : space);
+ }
+ }
+ }
+ }
+ }
+}
\ No newline at end of file
--
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