英文: Using LinQ to access multiple tables. What is the correct way to join these tables with LinQ to ...
60评论c#
sql
C# and Entity Framework Core v7.0.2 code-first – DbContext database provider error during migration Initialization
英文: C# and Entity Framework Core v7.0.2 code-first - DbContext database provider error during migrat...
54评论c#
entity-framework-core
如何向数据库连接类添加基础构造函数？
英文: How can i add a base constructor to the database connection class? 问题 I use EfFeatureDal class a...
65评论asp.net-core
c#
CreateRoles() moving from .NET 3.1 to .NET 6
我可以读取我在MapControllerRoute中提供的匿名对象吗？在中间件类中。
英文: Can I read the anonymous object which I supply in the MapControllerRoute in a middleware class&q...
48评论asp.net
asp.net-mvc
the values field is required
英文: the values field is required 问题 细节： 我正试图在 asp.net 控制器中设置一个简单的 GET/POST 方法，并使用 Postman 来验证是否设置正确。...
70评论asp.net-core
c#
如何在选定值更改时通过Ajax调用请求调用下拉列表？
英文: How to call drop down list by ajax call request when selected value changed? 问题 I work on web ap...
46评论asp.net
asp.net-mvc
HTTP 404.15错误 – 未找到…因为查询字符串太长
英文: Getting HTTP 404.15 Error - Not Found ...because the query string is too long 问题 我正在从服务器获取信息。从服务...
59评论.net
asp.net-mvc
AspNetUser为什么创建一个字符串id？id字符串是否安全？
英文: Why AspNetUser create a string id? Id string is method safe? 问题 可以有人解释一下吗？这是关于AspNetUser的，当我们创建一...
48评论asp.net-identity
asp.net-mvc
How to load data employee on view GetAllEmpDetails.cshtml based on drop down selected index changed?
英文: How to load data employee on view GetAllEmpDetails.cshtml based on drop down selected index chan...
56评论asp.net-mvc
c#
18