I updated my angular to v9 and when I try to go back in v8, I receive this error. I have already tried the following:
This error continues to show.
My stacktrace is :
An unhandled exception occurred: Job name "..getProjectMetadata" does not exist.
See angular-errors.log for further details.
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angular-errors.log :
[error] Error: Job name "..getProjectMetadata" does not exist.
at Observable._subscribe (/Front/node_modules/@angular-devkit/core/src/experimental/jobs/simple-scheduler.js:350:23)
at Observable._trySubscribe …Run Code Online (Sandbox Code Playgroud) try
{
///// here is the code that might throw erros. If I discover the user is unauthorized I throw a WebFaultException myself to alert the client
}
catch (WebFaultException ex)
{
throw ex; //but if I wrap all code in try-catch, I have to rethrow the exception o the status code reaches the client
}
catch (Exception ex)
{
throw new WebFaultException(ex.Message, HttpStatusCode.InternalServerError);
}
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我应该把所有东西都包在试试中吗,或者你推荐什么?我使用WCF和rest-ful JSON服务
我已经使用Microsoft SQL Server Management Studio(Microsoft SQL Server 2008)创建了一个数据库。我一直在搜索,但是我要么不理解它,要么找不到它,但是如何在项目(Visual Studio 2010 Enterprise)中进行连接,以便可以从数据库发送和接收数据?我的数据库名称是MyDB。
var database = new MyDB();
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在解决方案资源管理器中,右键单击“引用”,然后单击“添加引用”。
在添加引用对话框中单击.NET,单击System.Data.Linq程序集,然后单击确定。
程序集将添加到项目中。
在Program.cs的顶部添加以下指令:
我有一个具有DataGridView作为其主要组件的表单.当用户最大化表单时,我需要调整DGV的大小.
正如我在网上看到的,这不能以编程方式完成.
该程序是用C#编写的,并使用WinForms.你会怎么做?