扩展请参考
https://www.cnblogs.com/dalgleish/p/18972924
NonCompiledXaml.axaml代码
<Window xmlns="https://github.com/avaloniaui"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
mc:Ignorable="d" d:DesignWidth="800" d:DesignHeight="450"
x:Class="AvaloniaUI.NonCompiledXaml"
Title="NonCompiledXaml">
<ScrollViewer>
<StackPanel Name="mainPanel" Background="#f0f0f0">
<TextBlock Text="" FontFamily="{StaticResource IconFont}" FontSize="20" Margin="5" HorizontalAlignment="Center"/>
<Button Content="加载动态内容" Click="Button_Click" Margin="0,0,0,5"/>
</StackPanel>
</ScrollViewer>
</Window>
NonCompiledXaml.axaml.cs代码,其中Window1是一个简单的Window窗口。新扩展已经支持多个cs文件编译,并且支持AvaloniaUseCompiledBindingsByDefault = true
using Avalonia;
using Avalonia.Controls;
using Avalonia.Interactivity;
using Avalonia.Platform;
using Shares.Avalonia;
using System;
using System.IO;
using System.Text;
using System.Threading.Tasks;
namespace AvaloniaUI;
public partial class NonCompiledXaml : Window
{
public NonCompiledXaml()
{
InitializeComponent();
}
private async void Button_Click(object? sender, RoutedEventArgs e)
{
Control control = await this.RunResourceAsync("Window1");
mainPanel.Children.Add(control);
var xaml = @"
<UserControl xmlns='https://github.com/avaloniaui'
xmlns:x='http://schemas.microsoft.com/winfx/2006/xaml'
x:Class='SampleView'>
<StackPanel Margin='20'>
<TextBlock Text='{Binding Message}' FontSize='24' Foreground='Blue'/>
</StackPanel>
</UserControl>
";
var code = @"
using Avalonia.Controls;
using CommunityToolkit.Mvvm.ComponentModel;
using CommunityToolkit.Mvvm.Input;
public class SampleView : UserControl
{
public SampleView()
{
this.DataContext = new ViewModel();
}
public class ViewModel : ObservableObject
{
private string message = ""Hello from dynamic SampleView!"";
public string Message
{
get => message;
set => SetProperty(ref message, value);
}
}
}
";
Control xamlControl = await this.RunXamlAsync(xaml, code);
mainPanel.Children.Add(xamlControl);
var xaml1 = @"<Window xmlns=""https://github.com/avaloniaui""
xmlns:x=""http://schemas.microsoft.com/winfx/2006/xaml""
xmlns:d=""http://schemas.microsoft.com/expression/blend/2008""
xmlns:mc=""http://schemas.openxmlformats.org/markup-compatibility/2006""
xmlns:local=""using:AvaloniaUI""
mc:Ignorable=""d"" d:DesignWidth=""800"" d:DesignHeight=""450""
x:Class=""AvaloniaUI.Window2""
Title=""Window2"">
<StackPanel Margin=""20"">
<TextBlock x:DataType=""local:ViewModel"" Text=""{Binding Message}"" FontSize=""24"" Foreground=""Blue""/>
</StackPanel>
</Window>
";
var code1 = @"using Avalonia;
using Avalonia.Controls;
using CommunityToolkit.Mvvm.ComponentModel;
namespace AvaloniaUI;
public partial class Window2 : Window
{
public Window2()
{
this.DataContext = new ViewModel();
}
}
public class ViewModel : ObservableObject
{
private string message = ""Hello from dynamic Window2View!"";
public string Message
{
get => message;
set => SetProperty(ref message, value);
}
}
";
Control xamlControl1 = await this.RunXamlAsync(xaml1, code1,"Window2");
mainPanel.Children.Add(xamlControl1);
}
}
运行效果