2022-02-21 标签:NET,20,微软,Scott,Hunter,开发者,平台,奇妙,之旅,开源,ldquo,rdquo,mdash,ASP,团队,UI,应用程序

.NET 不仅改变了我们构建代码的方式，还改变了微软构建代码的方式。Scott Hunter谈开发者平台的“奇妙之旅” 及后续NET的发展

2022-02-18 标签:linux修改sqlserver端口,sqlserver linux 2019,设置sqlserver linux端口,mssql-server,

sql server 2019 for linux 的默认端口为1433,今天突然想改端口.在ubuntu下用以前的老命令 sudo /opt/mssql/bin/mssql-conf set tcpport 报错设置tcpport不受支持The setting 'tcpport' isnot supported.

2022-02-14 标签:InvalidOperationException,升级NET6.0,The view Index found,视图,asp.net,core2.1,Microsoft,AspNetCore,Razor,Design

今天将asp.net core2.1升级到NET6.0后报错:InvalidOperationException: The view 'Index' was not found.如图:大概意思就是Index视图没有找到导致出错,仔细看了,视图是有的.网上找了很多方法都没有用.最后折腾半天,发现之前升

2022-01-28 标签:NET6,报错,A,relational,store,configured,without,specifying,either,DbConnection,connection,string,use,MysqlContext,options,ConnectionString,版本,asp.net,core6.0

今天在将项目升级到asp.net core6.0后发现报错A relational store has been configured without specifying either the DbConnection or connection string to use.项目使用的数据库是My

2022-01-28 标签:NET6,Could,load,type,Microsoft,EntityFrameworkCore,Query,assembly,dll,EntityFramework,EFCore,升级,报错,asp.net,core2.1,NET6.0,包都

今天将网站程序由asp.net core2.1升级到NET6.0后报错Could not load type 'Microsoft.EntityFrameworkCore.Query.RelationalQueryContextFactory' from assembly.看了大半天.所有包都是最新

2022-01-28 标签:ubuntu,asp.net core,appsettings.json,问题,dotnet,appSettings,Value cannot be null,Hangfire.MySql.MySqlStorage,ubuntu appSettings

今天在ubuntu发直接运行命令dotnet /var/www/down/Down.Web.dll发现报错Value cannot be null. (Parameter 'connectionString') at Hangfire.MySql.MySqlStorage等.起初还以为是配置有问题,

2022-01-23 标签:安装,sqlserver,linux,2019,报错,无法,打开,microsoft,asc,没有,文件,目录,SQL,Server,ubuntu,https,packages

安装sqlserver linux 2019报错无法打开 ‘microsoft.asc’: 没有那个文件或目录，Cannot open 'microsoft.asc': there is no such file or directory

2022-01-22 标签:C#,net,core,Keys,persisted,storage,存储,Using,repository,HKLM,应用程序,密钥,注册表,用户,修改,配置文件,memory,Neither

今天在查看网站日志的,看到警报:Using an in-memory repository. Keys will not be persisted to storage.Neither user profile nor HKLM registry available. Using an epheme

2022-01-22 标签:VS,发布,asp.net,core,项目,web,config,包含,production,环境变量,EnvironmentName,PropertyGroup,设置,配置文件,文件,Visual,Studio,2022,NET6.0

今天在用Visual Studio 2022发布NET6.0或者说asp.net core发布时,在web.config包含production或者Development,VS在发布时替换asp.net core中的web.config

2022-01-06 标签:VisualStudio,报错,CS8050,自动,实现,属性,初始值,设定,C#,C#自动实现属性,C#初始值设定项

今天在用vs2022写类属性字段时想根据内容判断返回指定的内容,结果报错: CS8050 只有自动实现的属性才能具有初始值设定项。 错误代码如下public class MyClass{public string msg{get{if (msg.Contains("error")) return "