System.Windows.Markup.XamlParseException:““在“System.Windows.StaticResourceExtension”上提供值时引发了异常。”，行号为“42”，行位置为“40”。
根据报错信息检查到报错的位置，发现在UI页面写错了控件的Style值
 
<Label Content="中文名称:" Style="{StaticResource RightContentLabel}" />
改正过来即可
                    WPF运行报错System.Windows.Markup.XamlParseException:““在“System.Windows.StaticResourceExtension”
                    报错信息System.Windows.Markup.XamlParseException:““在“System.Windows.StaticResourceExtension”上提供值时引发了异常。”，行号为“42”，行位置为“40”。根据报错信息检查到报错的位置，发现在UI页面写错了控件的Style值&lt;Label Content="中文名称:" Style="{StaticResource RightContentLabel}" /&gt;改正过来即可...
				
开发客户端软件时，出现System.Windows.Markup.XamlParseException错误，通过查看错误消息，发现TCPIP的一个COM组件在安装软件过程中被删除了，重新注册了一下TCPIP，问题解决
未处理System.Windows.Markup.XamlParseException
 HResult=-2146233087  Message=“对类型“TestWorld....
				
【原 书 名】 Windows Presentation Foundation Unleashed  <br>【原出版社】 Sams  <br>【作 者】Adam Nathan [同作者作品]  <br>【丛 书 名】 英文原版系列图书  <br>【出 版 社】 Sams<br>【书 号】 0672328917  <br>【出版日期】 2006 年12月 <br>【开 本】 16开 <br>【页 码】 656     <br>【版 次】1-1  <br>Book Description<br><br> <br><br>Printed entirely in color, with helpful figures and syntax coloring to make code samples appear as they do in Visual Studio.<br><br> <br><br>Windows Presentation Foundation (WPF) is a key component of the .NET Framework 3.0, giving you the power to create richer and more compelling applications than you dreamed possible. Whether you want to develop traditional user interfaces or integrate 3D graphics, audio/video, animation, dynamic skinning, rich document support, speech recognition, or more, WPF enables you to do so in a seamless, resolution-independent manner. Windows Presentation Foundation Unleashed is the authoritative book that covers it all, in a practical and approachable fashion, authored by .NET guru and Microsoft developer Adam Nathan.<br><br> <br><br>· Covers everything you need to know about Extensible Application Markup Language (XAML) <br><br>· Examines the WPF feature areas in incredible depth: controls, layout, resources, data binding, styling, graphics, animation, and more <br><br>· Features a chapter on 3D graphics by Daniel Lehenbauer, lead developer responsible for WPF 3D <br><br>· Delves into non-mainstream topics: speech, audio/video, documents, bitmap effects, and more <br><br>· Shows how to create popular UI elements, such as features introduced in the 2007 Microsoft Office System: Galleries, ScreenTips, custom control layouts, and more <br><br>· Demonstrates how to create sophisticated UI mechanisms, such as Visual Studio-like collapsible/dockable panes <br><br>· Explains how to develop and deploy all types of applications, including navigation-based applications, applications hosted in a Web browser, and applications with great-looking non-rectangular windows <br><br>· Explains how to create first-class custom controls for WPF <br><br>· Demonstrates how to create hybrid WPF software that leverages Windows Forms, ActiveX, or other non-WPF technologies <br><br>· Explains how to exploit new Windows Vista features in WPF applications<br><br> <br><br><br><br>About the Author<br>Adam Nathan is a senior software development engineer in Microsoft’s Developer Division. He is the author of the acclaimed .NET and COM: The Complete Interoperability Guide (SAMS, 2002), a coauthor of ASP.NET: Tips, Tutorials, and Code (SAMS, 2001), and a contributor to books such as .NET Framework Standard Library Annotated Reference, Vol. 2 (Addison-Wesley, 2005) and Windows Developer Power Tools (O’Reilly, 2006). Adam regularly speaks at development conferences and to groups within Microsoft about a variety of .NET Framework topics. Having started his career on Microsoft’s Common Language Runtime team in 1999, Adam has been at the core of .NET technologies since the very beginning. Adam is also the  creator of popular tools and websites for .NET developers, such as PINVOKE.NET, CLR SPY (and its Visual Studio add-in), and XAMLshare.com. You can find him online at www.adamnathan.net. <br><br> <br><br>Daniel Lehenbauer is the lead software design engineer responsible for the 3D features in Windows Presentation Foundation. Prior to WPF, he worked on multiple graphics and UI technologies, including mobile controls for ASP.NET and Windows Forms. Daniel is active in the WPF community and blogs about 3D graphics using WPF at www.viewport3D.com.<br><br>
				
查看WPF Control的默认样式，有时候需要修改，可以参考默认样式，然后再作出相应的修改。
主要是代码是：
                    var style = Application.Current.FindResource(typeof(ComboBox));
                    using (System.IO.MemoryStream aMemoryStream = new System.IO.MemoryStream())
                        using (System.Xml.XmlTextWriter writer = new System.Xml.XmlTextWriter(aMemoryStream, System.Text.Encoding.UTF8))
                            writer.Formatting = System.Xml.Formatting.Indented;
                            System.Windows.Markup.XamlWriter.Save(style, writer);
                        string s = Encoding.UTF8.GetString(aMemoryStream.ToArray());
                        return s;
				
Hello WPF WPF培训教程全文共30页，当前为第1页。 Windows Form A new event model Can create control Still based on GDI+ Wrapper of Win32 WPF培训教程全文共30页，当前为第2页。 WPF WPF use DirectX to draw WPF's UI is based vector Markup Language Programming WPF培训教程全文共30页，当前为第3页。 WPF And .NET Framework CLR Base Class Library(BCL) Windows Forms ASP.NET ADO.NET WCF WPF WF WCS .NET Framework 2.0 .NET Framework 3.0 WPF培训教程全文共30页，当前为第4页。 WPF Is A Platform OS .NET Framework WPF Engine Business Logic Event Manager Renner Engine Property Manager WPF培训教程全文共30页，当前为第5页。 WPF & Win32 WPF Engine Windows32 GDI WPF培训教程全文共30页，当前为第6页。 One Simple Example C# XAML WPF培训教程全文共30页，当前为第7页。 Translate XAML To C# <Button x:name="ButtonOK">OK</Button> Button buttonOK = new Button(); buttonOK.Content = "OK"; XAML C# Translate WPF培训教程全文共30页，当前为第8页。 XAML Exist AS Resource Resource Code Assembly WPF培训教程全文共30页，当前为第9页。 Markup Extension <Button x:name="ButtonOK" Hiehgt="25">OK</Button> <Button x:name="ButtonOK" Hiehgt="{x:static SystemParameters.IconHeight}">OK</Button> Markup Extension WPF培训教程全文共30页，当前为第10页。 Create Ourself Markup Extension WPF培训教程全文共30页，当前为第11页。 Dependency Property WPF培训教程全文共30页，当前为第12页。 Common C# Class myDefault = 1 dog1 myDefault = 3 dog2 myDefault = 3 dog3 WPF培训教程全文共30页，当前为第13页。 Dependency Property MyDefault dog1 MyDefault dog2 MyDefault dog3 MyDefault Instance pointer 1 dog1 3 dog2 3 dog3 … … … … WPF Engine WPF培训教程全文共30页，当前为第14页。 Attached Property DockPanel Class Define Dock Instance pointer Left buttonLeft Top buttonTop Right buttonRight Bottom buttonBottom … … WPF Engine WPF培训教程全文共30页，当前为第15页。 Button RoutedEvent ButtonChrome ContentPresenter TextBlock Event WPF培训教程全文共30页，当前为第16页。 WPF Controls Content Control Items Control Rang Control Text Control WPF培训教程全文共30页，当前为第17页。 UI Layout Canvas StackPanel DockPanel WrapPanel Grid WPF培训教程全文共30页，当前为第18页。 Binary Resource WPF培训教程全文共30页，当前为第19页。 Logic Resource Logic resource is a dictionary Every element can have logic resource There is a logic route algorithm WPF培训教程全文共30页，当前
				
在wpf中，有时会遇到如下错误：
System.Windows.Markup.XamlParseException:““在“System.Windows.Baml2006.TypeConverterMarkupExtension”上提供值时引发了异常。”，行号为“2509”，行位置为“47”。”
IOException: 找不到资源“images/你的图片.png”。
这种原因，是因为图片作为资源引用，还是作为文件引用。
选择该图片，右键，找到“属性”菜单，在“先成操作中”选择“资源”即可！
切换到.net Core 3.1后突然资源字典里面图片资源报错找不到（其他资源没有试不确定），并且确定Pack_url格式一定正确，找不到错误的原因。而使用.net 4.7.2就正常。
跟水友群交流后，他们也反映有这个问题，他们解决方法是，
1、删除bin，obj等文件夹，将图片属性里面生成操作改为资源。然后多试几次就好了。
2、将图片属性生成操作改为内容，然后复制到输出目录改为复制。
对于第一中方式，我试了2次后成功，过了会又报错了，玄学。
第二种方式100%会成功，不过会把图片
				
System.Windows.Markup.XamlParseException:“未能加载文件或程序集“XXX.CustomControls, PublicKeyToken=null”或它的某一个依赖项。系统找不到指定的文件。”
Source=PresentationFramework
StackTrace:
在 System.Windows.Markup.WpfXamlLoader.Load(...
    using System.Windows.Controls;
    using System.Windows.Media;
    using System.Windows.Navigation;
    using System.Windows.Markup;
    using System.Windows.Input;
    using System.Windows.Media.Animation; 
    public partial class Default
        private static bool resourceLoaded = false;
        ResourceDictionary _defaultTheme ;
        ResourceDictionary _lunaTheme;
        ResourceDictionary _toonsTheme ;
        ResourceDictionary _xBoxTheme;
        private void Init (object sender, System.EventArgs args)
            _defaultTheme = new Resources_Default();
            _lunaTheme = new Resources_Luna();
            _toonsTheme = new Resources_Toons();
            _xBoxTheme = new Resources_XBox();
            Application.Current.Resources = _defaultTheme;
        private void OnMouseEnter(object sender, MouseEventArgs args)
            resourceLoaded = true;
        void ChangeUser (object sender, SelectionChangedEventArgs e)
            if (!resourceLoaded)
                return;
            switch (UserTilesListBox.SelectedIndex)
                case 0:
                    Application.Current.Resources = _defaultTheme;
                    break;
                case 1:
                    Application.Current.Resources = _lunaTheme;
                    break;
               case 2:
                   Application.Current.Resources = _xBoxTheme;
                   break;
                case 3:
                    Application.Current.Resources = _toonsTheme;
                    break; 
				
Introduction
This is an exciting time for developers using Microsoft technologies. A seemingly endless array of new
platforms, techniques, and tools is now available or will soon be released. The developer’s playground is
growing fast. One of the new platforms emerging from the think-tank at Microsoft is the .NET
Framework 3.0, a key component of which (and the subject of this book) is the Windows Presentation
Foundation (WPF). WPF provides both developers and designers with a unified platform for creating
rich-media applications that take full advantage of the graphics capabilities of modern PC hardware. 
We’ve come a long way from the command-line interfaces of decades past. Today’s application user
expects a visually engaging and streamlined interactive experience due in part to their exposure to rich
media and content found on the Internet. WPF is all about creating a rich user interface that meets these
expectations, incorporating media of all types, such as animation, video, and audio. Furthermore,
through the use of a new markup syntax called XAML and a new suite of design tools called Microsoft
Expression Blend, developers and designers can now collaborate on projects seamlessly as never before.
Prior to WPF, designers would create graphical elements for applications and hand those elements off to
developers in the form of image files. Developers would then have to model a user interface (UI) around
them. Designers can now model UI using Expression Blend, save the design as a XAML file, and simply
hand the file off to a developer to code against in Visual Studio using WPF. 
This book covers the concepts and components that make up the Windows Presentation Foundation.
You learn how to create a rich UI, exploring the various controls now available to you, and how to lever-age the new content model that WPF provides. You explore the WPF object model as well as the new
subsystems offered in WPF, such as the dependency property system and the routed event model. You
learn how to develop and deploy WPF applications targeting both the desktop and the browser. This
book also covers the new XAML syntax, which is a markup language used to define UI in your WPF
applications, regardless of whether you are developing for a standalone Windows-based environment or
targeting the web. Additionally, you learn the basics of working with Expression Blend, the new graphi-cal design tool offered by Microsoft.
WPF is a large platform, and we’ve tried to cover a wide range of topics in this book. Our intent is to
touch on a bit of everything WPF has to offer, so you know not only what’s provided by the platform,
but also how to utilize it. Of course, because it’s a large platform, we won’t be able to cover everything,
but we’ve tried to pick the essential concepts you’ll need to get started. We hope you find it both fun and
educational and that it provides a solid foundation for you as you venture in to the new world of rich UI
development using Windows Presentation Foundation.
Windows Presentation Foundation (WPF) (formerly known by its code name "Avalon") is a brand-new presentation framework for Windows XP and Windows Vista, the next version of the Windows client operating system. For developers, WPF is a cornucopia of new technologies, including a new graphics engine that supports 3-D graphics, animation, and more; an XML-based markup language (XAML) for declaring the structure of your Windows UI; and a radical new model for controls
				
·涵盖了你所需要知道的关于XAML（eXtensible Application Markup Language）的一切，它是新的基于
XML 的语言，可用于创建易于改变样式的声明式用户界面。
·以令人难以置信的深度讲解WPF 特性：控件、布局、资源、数据绑定、样式、图形、动画等。
·研究许多书中没有涉及的主题，如3D、语音、音频/视频、文档、位图特效等。
·演示如何创建流行的UI 元素，例如Microsoft Office System 2007 中介绍的特性：Gallery、ScreenTip、
自定义控件布局等。
·演示如何创建复杂的UI 机制，例如类似于Visual Studio 的可折叠(collapsible)/可停靠(dockable)的窗口。
·解释如何开发、部署所有类型的应用程序，包括基于导航的应用程序、寄宿于Web 浏览器的应用程序
以及带有好看的非矩形窗口的应用程序。
·解释如何创建顶级的WPF 自定义控件。
ISBN-13: 978-1430272052 
Microsoft's Windows Presentation Foundation (WPF) provides the foundation for building applications and high-quality user experiences for the Windows operating system. It blends the application user interface, documents, and media content, while exploiting the full power of your computer's operating system.
Its functionality extends to the support for Tablet PCs and other forms of input device, and it provides a more modern imaging and printing pipeline, accessibility and UI automation infrastructure, data-driven UIs and visualization, and integration points for weaving the application experience into the Windows shell. 
This book shows you how WPF really works. It provides you with the no-nonsense, practical advice that you need in order to build high-quality WPF applications quickly and easily. After giving you a firm foundation, it goes on to explore the more advance aspects of WPF and how they relate to the others elements of the .NET 4.0 platform and associated technologies such as Silverlight.
What you'll learn
WPF basics: XAML, layout, control essentials, and data flow 
WPF applications: Navigation, commands, localization, and deployment 
Advanced controls: Custom controls, menus, toolbars, and trees 
WPF documents: Text layout, printing, and document packaging 
Graphics and multimedia: Drawing shapes, sound and video, animation, geometric transformations, and imaging
Chapter 1: Introducing WPF describes the architecture of WPF, its DirectX plumbing, and the new 
device-independent measurement system that resizes user interfaces automatically. 
Chapter 2: XAML describes the XAML standard that you use to define user interfaces. You’ll learn 
why it was created and how it works, and you’ll create a basic WPF window using different coding 
approaches. 
Chapter 3: Layout del
				
System.Windows.Forms.DataVisualization是一个.NET Framework下的命名空间，它提供了一组图表和数据可视化工具，用于辅助开发人员创建丰富、交互式、高级图表。
该命名空间提供了一个名为System.Windows.Forms.DataVisualization.dll的程序集，它包含了各种图表控件，如柱形图、折线图、饼图、散点图等。这些控件可以直接在Windows窗体或WPF应用程序中使用。
对于需要定制化图表的应用程序来说，System.Windows.Forms.DataVisualization提供了各种属性和事件来控制图表的外观和行为。同时，也可以通过使用专业绘图库对数据进行更高级的可视化处理，以满足个性化的需求。
总的来说，System.Windows.Forms.DataVisualization.dll是一个非常有用的.NET框架下的数据可视化工具，它能够提高开发人员的生产力和用户体验。
				C#报错Newtonsoft.Json.JsonReaderException:“Unexpected character encountered while parsing value