为什么 GUI 窗口被称为“舞台”而不是“窗口”?
他们有什么共同点吗?
试图从这个站点了解:https : //docs.oracle.com/javase/8/javafx/api/javafx/stage/Stage.html
感谢您的帮助,伙计们!
当我运行单元测试时,我收到此错误:\nError Message:\n System.ArgumentNullException : Value cannot be null.\nParameter name: logger并且我收到此警告:\nField \'OrderControllerTest._logger\' is never assigned to, and will always have its default value null
有没有办法让记录器静音或测试它?
\n\n对编程还是新手,渴望学习。已经为此奋斗了很长时间。感谢您的帮助和指导。
\n\n使用堆栈跟踪更新
\n\nStack Trace:\n at Microsoft.Extensions.Logging.LoggerExtensions.Log(ILogger logger, LogLevel logLevel, EventId eventId, Exception exception, String message, Object[] args)\n at Microsoft.Extensions.Logging.LoggerExtensions.LogError(ILogger logger, Exception exception, String message, Object[] args)\n at Project.Controllers.OrderController.CustomerOrders(String customerId) in C:\\projects\\Project\\Controllers\\OrderController.cs:line 34\n at Tests.OrderControllerTest.AllOrdersForCustomer() in C:\\projects\\UnitTests\\Project.Service.Tests\\OrderControllerTest.cs:line 74\nRun Code Online (Sandbox Code Playgroud)\n\n到目前为止我所拥有的:
\n\nOrderControllerTest.cs:
\n\nusing System;\nusing System.Collections.Generic;\nusing NUnit.Framework;\nusing Project.Models;\nusing Project.Controllers;\nusing Microsoft.AspNetCore.Mvc;\nusing …Run Code Online (Sandbox Code Playgroud)