//xaml
<Window x:Class="WpfApp1.MainWindow"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
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="clr-namespace:WpfApp1"
mc:Ignorable="d" WindowState="Maximized"
Title="MainWindow" Height="450" Width="800">
<Grid>
<Grid.RowDefinitions>
<RowDefinition Height="Auto"/>
<RowDefinition/>
</Grid.RowDefinitions>
<Button HorizontalAlignment="Center" Margin="4" Padding="6">
<StackPanel Orientation="Horizontal">
<Image Source="/LibraryResource;component/Images/324.jpg" Width="1000" Height="500"/>
<TextBlock VerticalAlignment="Center" FontSize="20"
Text="Click me!" Margin="10,0,0,0"/>
</StackPanel>
</Button>
</Grid>
</Window>
Add reference,choose project
标签：reference,xaml,project,Add,choose,WPF From： https://www.cnblogs.com/Fred1987/p/18278895