c#中wpf程序出现“System.Windows.Markup.XamlParseException”类型的未经处理的异常

weixin_42009174 2018-04-29 08:11:25

前天还能正常运行的程序，今天再次运行就出现如下错误：
“System.Windows.Markup.XamlParseException”类型的未经处理的异常在 PresentationFramework.dll 中发生
其他信息: “对类型“WpfApplication4.MainWindow”的构造函数执行符合指定的绑定约束的调用时引发了异常。”，行号为“3”，行位置为“9”。

确认了一下，项目框架是4.5版本的，PresentationFramework版本4.0.0.0，在app.config中已经添加了下面语句：
<startup>
<supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.5"/>
</startup>

但是运行是还是出现了现在上面的问题。求各位大神指导

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qq14923349 2018-05-24

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对的肯定是xaml导致

exception92 2018-05-02

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MainWindow对应的xaml中有不正确的绑定设定，检查xaml文件。 XamlParseException 这种类型的异常一般就是xaml造成的。

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; }

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Pro WPF in C# 2010: Windows Presentation Foundation in .NET 4 1216 pages Publisher: Apress; 3 edition (March 31, 2010) Language: English ISBN-10: 1430272058 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 delves into the layout panels that allow you to organize elements in a WPF window. You’ll consider different layout strategies, and you’ll build some common types of windows. Chapter 4: Dependency Properties describes how WPF uses dependency properties to provide support for key features such as data binding and animation. Chapter 5: Routed Events describes how WPF uses event routing to send events bubbling or tunneling through the elements in your user interface. It also describes the basic set of mouse, keyboard, and multitouch events that all WPF elements support. Chapter 6: Controls considers the controls every Windows developer is familiar with, such as buttons, text boxes, and labels–and their WPF twists. Chapter 7: The Application introduces the WPF application model. You’ll see how to create single- instance and document-based WPF applications. Chapter 8: Element Binding introduces WPF data binding. You’ll see how to bind any type of obje to your user interface. Chapter 9: Commands introduces the WPF command model, which allows you to wire multiple controls to the same logical action. Chapter 10: Resources describes how resources let you embed binary files in your assembly and reuse important objects throughout your user interface. Chapter 11: Styles and Behaviors explains the WPF style system, which lets you apply a set of common property values to an entire group of controls. Chapter 12: Shapes, Brushes, and Transforms introduces the 2-D drawing model in WPF. You’ll learn to create shapes, alter elements with transforms, and paint exotic effects with gradients, tiles and images. Chapter 13: Geometries and Drawings delves deeper into 2-D drawing. You’ll learn to create complex paths that incorporate arcs and curves and how to use complex graphics efficiently. Chapter 14: Effects and Visuals describes lower-level graphics programming. 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You’ll see several examples, including a template-based color picker, a flippable panel, custom layout container, and a decorator that performs custom drawing. Chapter 19: Data Binding shows you how to fetch information from a database, insert it into a custom data objects, and bind these objects to WPF controls. You’ll also learn how to improve the performance of huge data-bound lists with virtualization, and catch editing mistakes with validation. Chapter 20: Formatting Bound Data shows some of the tricks for turning raw data into rich data displays that incorporate pictures, controls, and selection effects. Chapter 21: Data Views explores how you use the view in a data-bound window to navigate through a list of data items, and to apply filtering, sorting, and grouping. Chapter 22: Lists, Grids, and Trees gives you a tour of WPF’s rich data controls, including the ListView, TreeView, and DataGrid. Chapter 23: Windows examines how windows work in WPF. You’ll also learn how to create irregularly shaped windows and use Vista glass effects. You’ll also make the most of Windows 7 features by customizing taskbar jump lists, thumbnails, and icon overlays. Chapter 24: Pages and Navigation describes how you can build pages in WPF and keep track of navigation history. You’ll also see how to build a browser-hosted WPF application that can be launched from a website. Chapter 25: Menus, Toolbars, and Ribbons considers command-oriented controls such as menus and toolbars. You’ll also get a taste of more modern user interface with the freely downloadable Ribbon control. Chapter 26: Sound and Video describes WPF’s media support. You’ll see how to control playback for sound and video, and how to throw in synchronized animations and live effects. Chapter 27: 3-D Drawing explores the support for drawing 3-D shapes in WPF. You’ll learn how to create, transform, and animate 3-D objects. You’ll even see how to place interactive 2-D controls on 3-D surfaces. Chapter 28: Documents introduces WPF’s rich document support. You’ll learn to use flow documents to present large amounts of text in the most readable way possible, and you’ll use fixed documents to show print-ready pages. You’ll even use the RichTextBox to provide document editing. Chapter 29: Printing demonstrates WPF’s printing model, which lets you draw text and shapes in a print document. You’ll also learn how to manage page settings and print queues. Chapter 30: Interacting with Windows Forms examines how you can combine WPF and Windows Forms content in the same application–and even in the same window. Chapter 31: Multithreading describes how to create responsive WPF applications that perform time-consuming work in the background. Chapter 32: The Add-In Model shows you how to create an extensible application that can dynamically discover and load separate components. Chapter 33: ClickOnce Deployment shows how you can deploy WPF applications using the ClickOnce setup model.

Programming Windows Presentation Foundation By Ian Griffiths, Chris Sells 羚羊书 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

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 <Label Content="中文名称:" Style="{StaticResource RightContentLabel}" /> 改正过来即可 ...

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