The visual studio community 2017 used by has already installed entity framework 6 through visual studio installer. To use ef, in the http: asp.net mvc project, you still need to reinstall it through nuget? ...
3 tables 2 Why on earth is this?. ...
http: localhost Products?$inlinecount=allpages {"error":{"code":"","message":"The query parameter $inlinecount is not supported."}} Does need to add something to the webapiconfig file to work? ...
just got a C-sharp Mini Program who wants to run it on his computer and import data. But I haven t contacted EF, before and want to ask you how to match the database link of this project to your own SQL SERVER. the following is the code in App.con...
public static void CreateInstance() { using (var ru = new RepositoryUse()) { var list1 = ru.SysUserRepository.IQueryable().ToList(); SQL var list2 = ru.Context.Set<SysUser>().FromSql("select * from s...
how does Entity Framework Core connect to the Oracle database? ...
current tool-related version VisualStudio 2017 Enterprise version EntityFramework 6.0.0 mysql-connector-net-6.10.6 mysql-for-visualstudio-1.2.7 problems encountered cannot add the MySQL data source support program to VisualStudio. The abov...
Douyin has just been installed. Users who do not log in can watch the content. you will be prompted to log in directly when you only click like, double click like, comment and other functions. whether the interception was done in the foreground or i...
as mentioned above, the a tag is directly linked to pdf,. Under ios, you can only preview but not download Android normally. How to solve this problem ...
in python multithreading, only the main thread can receive the signal and cannot use join blocking. so how does the main thread end the child thread in the blocking state after receiving the signal the following code child threads receive_task1 are...
let data = [ { id: 1, price1: 5, price2: 4 } let data1 = [ { id: 1, price: { price1: 6 } } ] let data2 = [ { id: 1, price: { price1: { price2: 7 } } } ] vlaue...
the domain.js code is as follows var mongoose = require( mongoose ) var moment = require( moment ) var Schema = mongoose.Schema function dateformat(val) { console.log( dateformat + val); return moment(val).format( YYYY-MM-DD ); } va...