C#14 field backed properties

This commit is contained in:
ClemensFischer 2025-12-27 21:24:01 +01:00
parent 5d390071c6
commit be427c195a
20 changed files with 89 additions and 106 deletions

View file

@ -1,7 +1,7 @@
<Project Sdk="Microsoft.NET.Sdk">
<PropertyGroup>
<TargetFrameworks>net10.0-windows;net462</TargetFrameworks>
<LangVersion Condition="'$(TargetFramework)'=='net462'">12.0</LangVersion>
<LangVersion Condition="'$(TargetFramework)'=='net462'">14.0</LangVersion>
<UseWPF>true</UseWPF>
<DefineConstants>WPF</DefineConstants>
<RootNamespace>MapControl</RootNamespace>

View file

@ -18,26 +18,24 @@ namespace MapControl
public static readonly DependencyProperty FontSizeProperty =
TextElement.FontSizeProperty.AddOwner(typeof(MapGraticule), new FrameworkPropertyMetadata(12d));
private MapBase parentMap;
/// <summary>
/// Implements IMapElement.ParentMap.
/// </summary>
public MapBase ParentMap
{
get => parentMap;
get;
set
{
if (parentMap != null)
if (field != null)
{
parentMap.ViewportChanged -= OnViewportChanged;
field.ViewportChanged -= OnViewportChanged;
}
parentMap = value;
field = value;
if (parentMap != null)
if (field != null)
{
parentMap.ViewportChanged += OnViewportChanged;
field.ViewportChanged += OnViewportChanged;
}
}
}
@ -49,7 +47,7 @@ namespace MapControl
protected override void OnRender(DrawingContext drawingContext)
{
if (parentMap != null)
if (ParentMap != null)
{
var pathGeometry = new PathGeometry();