1、在 nuget.org 安装 Profiler.AspNetCore.Mvc
PM> Install-Package MiniProfiler.AspNetCore.Mvc
2、在 Startup.cs 中修改ConfigureServices
public void ConfigureServices(IServiceCollection services)
{
services.AddControllersWithViews();
// miniprofile conf.
services.AddMiniProfiler(options =>
{
options.PopupRenderPosition = RenderPosition.BottomLeft;
options.PopupShowTimeWithChildren = true;
});
}
3、在 Startup.cs 中修改 Configure
public void Configure(IApplicationBuilder app, IWebHostEnvironment env)
{
if (env.IsDevelopment())
{
app.UseDeveloperExceptionPage();
}
app.UseMiniProfiler();
//重点这个
app.UseRouting();
app.UseEndpoints(endpoints =>
{
//endpoints.MapGet("/", async context =>
//{
// await context.Response.WriteAsync("Hello World!");
//});
endpoints.MapControllerRoute(
name:"Home",
pattern:"{controller=Home}/{action=Index}/{id?}");
});
}
4、重写 NPOCO 的 Database中 OnConnectionOpened 方法（官网wike这个地方是错误的 2020.2.25记录）
public class MyDatabase: Database
{
public MyDatabase(string connectionString) : base(connectionString, DatabaseType.SqlServer2012, SqlClientFactory.Instance) { }
protected override DbConnection OnConnectionOpened(DbConnection conn)
{
return new ProfiledDbConnection(conn, MiniProfiler.Current);
}
}
5、使用 (稍微不同，我在 MyDatabase 中封装了一下)
public IEnumerable<LoginLog> Find() {
using (var db = new MyDatabase("db")
{
var query = db.Fetch<LoginLog>();
return query;
}
}
6、_ViewImports.cshtml 添加对 Profiler 的支持
@using Test_MiniProfile
@using StackExchange.Profiling
@addTagHelper *, Microsoft.AspNetCore.Mvc.TagHelpers
@addTagHelper *, MiniProfiler.AspNetCore.Mvc
7、在母版页合适的地方展示 Profiler
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<title>@ViewData["Title"] - BaseMvcWeb</title>
</head>
<body>
@RenderBody()
<mini-profiler />
</body>
</html>
谢谢
