摘要：
//xaml <Window x:Class="WpfApp153.MainWindow" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/ 阅读全文
摘要：
//xaml <Window x:Class="WpfApp152.MainWindow" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/ 阅读全文
摘要：
//xaml <Window x:Class="WpfApp150.MainWindow" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/ 阅读全文
摘要：
1.add reference,C:\Program Files\dotnet\packs\Microsoft.WindowsDesktop.App.Ref\8.0.11\ref\net8.0\PresentationCore.dll 2.Source code using System; usin 阅读全文
