services.AddDbContextFactory<CloudContext>(options => options.UseMySql(Configuration.GetConnectionString("CloudContextConnection"))); //添加Identity基架的数据库支持 services.AddDbContext<CloudContext>(options => options.UseMySql(Configuration.GetConnectionString("CloudContextConnection"))); //如果使用默认...
GetConnectionString("DefaultConnection"), new MySqlServerVersion(new Version(8, 0, 21))); } 1. 2. 3. 4. 5. 6. 接着在一个 Razor 组件中进行数据操作,例如 FetchData.razor: @page "/fetchdata" @using BlazorMySQLApp.Models @inject ApplicationDbContext DbContext Product List @foreach (...
services.AddDbContext<TodoContext>(options=>{options.UseSqlServer(Configuration.GetConnectionString("DefaultConnection"));}); 有时候我们需要在输出EF执行的SQL语句,这便于我们调试以及优化数据库,下面的配置就把EF日志输出到控制台 /// /// 输出日志/// publicstaticreadonlyILoggerFactoryloggerFactory=LoggerFac...
the following code can not get ConnectionString in the Blazor app, but it work fine in the xaf win and web: Codepublic DXApplication7Module() { // // DXApplication7Module // RequiredModuleTypes.Add(typeof(DevExpress.ExpressApp.SystemModule.SystemModule)...
option.UseConnectionString(FreeSql.DataType.Sqlite, builder.Configuration.GetConnectionString("bb")) 3. TreeItem数据实体类 新建目录Model, 新建文件Data/TreeDataFoo.cs 完整文件 using BootstrapBlazor.Components; namespace b05tree; class TreeDataFoo ...
GetConnectionString("GMIDbConnection"))); services.AddIdentity<IdentityUser, IdentityRole>(options => options.SignIn.RequireConfirmedAccount = true) .AddEntityFrameworkStores<AppDbContext>(); services.AddRazorPages(); services.AddServerSideBlazor(); services.AddScoped<AuthenticationStateProvider, Re...
using Microsoft.AspNetCore.Components; namespace KeyConcepts.Client.Pages; public partial class Demo { // 在razor组件中是这样的 @inject IConfiguration config [Inject] protected IConfiguration config { get; set; }=default!; private string? GetConnectionString() { return config.GetConnectionString("...
// Add services to the container.varconnectionString = builder.Configuration.GetConnectionString("DefaultConnection"); builder.Services.AddDbContext<ApplicationDbContext>(options => options.UseSqlServer(connectionString)); builder.Services.AddDatabaseDeveloperPageExceptionFilter(); build...
option.UseConnectionString(FreeSql.DataType.Sqlite,builder.Configuration.GetConnectionString("bb")) 7. 数据实体类 添加BB和ORM特性到Data/WeatherForecast.cs类文件中 完整文件 usingBootstrapBlazor.Components;usingFreeSql.DataAnnotations;usingSystem.ComponentModel;namespaceb03sqlite.Data;[AutoGenerateClass(Searchable...
publicstaticConcurrentDictionary<string,string>VisitorClients{get;set;}=new; } publicclassCircuitTracker:CircuitHandler { privateCircuitClientInfo_circuitInfo=new; privatestring_visitorId=""; publicintConnectionCount=>CircuitTrackerGlobalInfo.CircuitClients.Count; ...