在許多情況下,當應用程式在設計工具中執行時,專案程式碼若是嘗試存取會傳回不同值或以不同方式運作的屬性或方法,就可能造成「XAML 設計工具」中發生未處理的例外狀況。 您可以偵錯 Visual Studio 另一個執行個體的專案程式碼來解決這些例外狀況;或暫時停用設計工具中的專案程式碼,防止例外狀況發生。
在Visual Studio 中開啟工作流程或活動專案。 在您要偵錯的一個或多個活動上設定中斷點,如如何:在工作流程中設定中斷點所述。 以滑鼠右鍵按一下包含您工作流程定義的 .xaml 檔案,然後選取 [檢視程式碼]。 在設計檢視中設定中斷點的活動之後,您會看到該活動 XAML 項目宣告的同一行上顯示中斷點。 如偵錯...
Unfortunately, there is no XAML Designer for the new WinUI 3.0 (although there was one for the old UWP, which is what's referred to in the advice link that you found). So it's not exactly a problem of UNO Platform. In fact, there is an open issue on GitHub which ...
Visual Studio 和 Blend for Visual Studio 中的「XAML 設計工具」提供視覺化介面,可協助您設計以 XAML 為基礎的應用程式,例如 WPF 和 UWP。 您可以藉由從 [工具箱] 視窗 (在 Blend for Visual Studio 的 [資產] 視窗中) 拖曳控制項,並在 [屬性] 視窗中設定屬性,為您的應用程式建立使用者介面。 您也...
Xamarin.Forms 目前不支援 XAML 檔案的可視化設計工具。 因此,嘗試在 Visual Studio 的 XAML UI 設計工具或具有編碼的XAML UI 設計工具中開啟 Forms XAML 檔案時,會擲回下列錯誤訊息: 「無法使用選取的編輯器開啟檔案。 請選擇另一個編輯器。 XAML 基本概念指南會Xamarin.Forms說明這項限制: ...
XAML designer disappeared after I update visual studio to the latest version (16.10.2) Here is the options window I check THIS And THIS with no result, I repaired the Visual Studio without any result :( Any help Thanks c# wpf visual-studio xaml visual-studio-2019 Share Follow asked...
Still no designer for MAUI XAML. It starts to look like another dead project. Please stop adding more buggy or incomplete functionality. Make the stuff that is there work! Jim Foye March 4, 2023 0 Collapse this comment Copy link Well they’re probably working on the next UI framework, ...
在调试Visual Studio Designer时,可以采取以下方法来解决错误: 1. 检查代码:首先,检查代码是否存在语法错误或逻辑错误。确保所有的变量和对象都已正确声明和初始化,并且代码逻辑是...
I started to have some issues with Visual Studio 2022 Professional that I have been using for almost 2 years now. After rebooting, I was still having some issues. I decided to try to do a “repair” which opens up the Visual Studio Installer which gives me this error...
Fixed issue "Unable to install any extension (vsix) for Visual Studio on an offline machine." and items from the Developer Community feedback/feature request site: VS2022 XAML designer does not work when CopyLocal is false Vulkan.hpp makes Intellisense slow in Visual Studio 2022 ...