33 lines
1.0 KiB
C#
33 lines
1.0 KiB
C#
using System;
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using Avalonia;
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using Avalonia.Controls;
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using Avalonia.Markup.Xaml;
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using Avalonia.Media;
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using Avalonia.Media.Imaging;
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using Avalonia.Platform;
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namespace ZTools.Views;
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public partial class TestWindow : Window
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{
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public TestWindow()
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{
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InitializeComponent();
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// found1 = false | result1 = null
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var found1 = this.TryGetResource("TheKey", this.ActualThemeVariant, out var result1);
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// found2 = true | result2 = "Hello World"
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var found2 = this.TryFindResource("TheKey", this.ActualThemeVariant, out var result2);
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// 从代码中找到资源并将其绑定到 TextBlock
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myTextBlock.Bind(TextBlock.TextProperty, Resources.GetResourceObservable("TheKey"));
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var uri = "avares://ZTools/Assets/Menu/其他.png";
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var bitmap = new Bitmap(AssetLoader.Open(new Uri(uri)));
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img.Source=bitmap;
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// 通过绑定的 observable 更新 myTextBlock.Text
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this.Resources["TheKey"] = "Hello from code behind";
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}
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} |