ProductionPractice_replay/Views/MainWindow.axaml

<Window xmlns="https://github.com/avaloniaui"
        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
        xmlns:vm="using:FinancialManagement.ViewModels"
        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="FinancialManagement.Views.MainWindow"
        x:DataType="vm:MainWindowViewModel"
		WindowState="Maximized"
        Icon="/Assets/avalonia-logo.ico"
        Title="FinancialManagement"
		MinHeight="750"
		MinWidth="1000">

    <Design.DataContext>
        
        <vm:MainWindowViewModel/>
    </Design.DataContext>

	<UserControl Content="{Binding UC}"></UserControl>

</Window>