From 0940f31b7eba1cf6b6a8c1fca72d97cf686e79f2 Mon Sep 17 00:00:00 2001
From: alielie <alielie@git.com>
Date: 星期五, 04 七月 2025 10:43:00 +0800
Subject: [PATCH] 优化插件，完善TreeListView
---
HMI.UI/DpUtil/GridHelper.cs | 57 +++++++++++++++++++++++++++++++++++++++++++++++++++++----
1 files changed, 53 insertions(+), 4 deletions(-)
diff --git a/HMI.UI/DpUtil/GridHelper.cs b/HMI.UI/DpUtil/GridHelper.cs
index d530c00..4b030a9 100644
--- a/HMI.UI/DpUtil/GridHelper.cs
+++ b/HMI.UI/DpUtil/GridHelper.cs
@@ -22,6 +22,19 @@
DependencyProperty.RegisterAttached("Space", typeof(double), typeof(Grid),
new PropertyMetadata(0d, OnSpaceChanged));
+ public static string GetSpaceIgnore(DependencyObject obj)
+ {
+ return (string)obj.GetValue(SpaceIgnoreProperty);
+ }
+ public static void SetSpaceIgnore(DependencyObject obj, string value)
+ {
+ obj.SetValue(SpaceIgnoreProperty, value);
+ }
+
+ public static readonly DependencyProperty SpaceIgnoreProperty =
+ DependencyProperty.RegisterAttached("SpaceIgnore", typeof(string), typeof(Grid),
+ new PropertyMetadata(null, OnSpaceChanged));
+
private static void OnSpaceChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
{
if (d is Grid grid)
@@ -49,8 +62,37 @@
return;
}
+ bool ignoreTop = false, ignoreBottom = false, ignoreLeft = false, ignoreRight = false;
+ string baseData = GetSpaceIgnore(grid) ?? "";
+ if (baseData.Contains("ALL"))
+ {
+ ignoreTop = true;
+ ignoreBottom = true;
+ ignoreLeft = true;
+ ignoreRight = true;
+ }
+
+ if (baseData.Contains("LEFT"))
+ {
+ ignoreLeft = true;
+ }
+ if (baseData.Contains("RIGHT"))
+ {
+ ignoreRight = true;
+ }
+ if (baseData.Contains("TOP"))
+ {
+ ignoreTop = true;
+ }
+ if (baseData.Contains("BOTTOM"))
+ {
+ ignoreBottom = true;
+ }
+
var rowCount = grid.RowDefinitions.Count;
+ rowCount = rowCount<= 0 ? 1 : rowCount;
var columnCount = grid.ColumnDefinitions.Count;
+ columnCount = columnCount<=0 ? 1 : columnCount;
int totalCount = rowCount * columnCount;
if (grid.Children == null) return;
@@ -61,10 +103,17 @@
int rowSpan = Grid.GetRowSpan(cell);
int colSpan = Grid.GetColumnSpan(cell);
- cell.Margin = new Thickness(space,
- space,
- (col + colSpan) == columnCount ? space : 0,
- (row + rowSpan) == rowCount ? space : 0);
+ double left = (col == 0 && ignoreLeft) ? 0 : space;
+ double top = (row == 0 && ignoreTop) ? 0 : space;
+
+ double right = ignoreRight ? 0 : ((col + colSpan == columnCount) ? space : 0);
+ double bottom = ignoreBottom ? 0 : ((row + rowSpan == rowCount) ? space : 0);
+ cell.Margin = new Thickness(left, top, right, bottom);
+
+ //cell.Margin = new Thickness(space,
+ // space,
+ // (col + colSpan) == columnCount ? space : 0,
+ // (row + rowSpan) == rowCount ? space : 0);
}
}
#endregion
--
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