本文介绍了如何为wpf窗口的背景颜色定义静态资源?的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧! 问题描述 29岁程序员,3月因学历无情被辞! 大家好, 我在window.resource中编写LinearGradientBrush代码,如下所示 < Window.Resources > < LinearGradientBrush x:密钥 = cbColor > < GradientStop 偏移量 = 0 颜色 = 红色 > < / GradientStop > < GradientStop Offset = 0.5 颜色 = 银 > < / GradientStop > < GradientStop 偏移量 = 1 颜色 = 绿色 > < / GradientStop > < / LinearGradientBrush > < /Window.Resources > 并将其作为背景使用窗口作为一个静态资源,但它给出了一些错误。 如果我使用它作为一个动态资源它工作正常,我很困惑为什么它不使用静态资源,因为我只写它在窗口xaml代码 我尝试过: i试图使用静态资源标记解决方案 对StackOverflow上的问题有一个很好的解释: c# - ResourceDictionary的Windows样式不适用 - 堆栈溢出 [ ^ ] 基本上,窗口是在嵌套 ResourceDictionary 已处理完毕。此时,< Window.Resources> 字典中没有定义任何内容。 如果使用 StaticResource ,设计器将失败,应用程序将崩溃。 如果您使用 DynamicResource ,最初将创建窗口而不应用资源;一旦处理了嵌套的 ResourceDictionary ,并且其资源可用,窗口样式将会更新。 更好的解决方案是将资源移动到< Application.Resources> 字典,在创建窗口之前 处理。 hi all,im writing LinearGradientBrush code in window.resource like below<Window.Resources> <LinearGradientBrush x:Key="cbColor"> <GradientStop Offset="0" Color="Red"></GradientStop> <GradientStop Offset="0.5" Color="Silver"></GradientStop> <GradientStop Offset="1" Color="Green"></GradientStop> </LinearGradientBrush> </Window.Resources>and using this as a background of window as a static resource but it is giving some error.and if am using it as a dynamic resource it working fine,im confused why it is not working with static resource as i am writing it only in window xaml codeWhat I have tried:i tried to write in window.resource with static resource tag 解决方案 There's a good explanation of the problem on StackOverflow:c# - Windows Style from ResourceDictionary don't apply - Stack Overflow[^]Basically, the Window is created before the nested ResourceDictionary is processed. At that point, nothing defined in the <Window.Resources> dictionary is available.If you use a StaticResource, the designer will fail and the application will crash.If you use a DynamicResource, the window will initially be created without the resource being applied; once the nested ResourceDictionary has been processed, and its resources are available, the window style will be updated.A better solution is to move your resources to the <Application.Resources> dictionary, which is processed before the window is created. 这篇关于如何为wpf窗口的背景颜色定义静态资源?的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持! 上岸,阿里云!
09-05 15:33
查看更多