Closed
Description
openedon Oct 8, 2018
I try to resolve CustomMigrationsSqlGenerator with IMyCustomService but it throws an exception.
I have overridden partially logic inside SqlServerMigrationsSqlGenerator, but for my goal I need to resolve extra service inside, e.g:
class CustomMigrationsSqlGenerator : SqlServerMigrationsSqlGenerator
{
public CustomMigrationsSqlGenerator (
IMyCustomService service,
MigrationsSqlGeneratorDependencies dependencies,
IMigrationsAnnotationProvider migrationsAnnotations)
: base(dependencies, migrationsAnnotations) { }
}
it throws an exception
System.InvalidOperationException: Unable to resolve service for type 'IMyCustomService' while attempting to activate 'CustomMigrationsSqlGenerator'.
IMyCustomService is registered as:
...
services.AddScoped<IMyCustomService, MyCustomService>();
...
Further technical details
EF Core: Microsoft.EntityFrameworkCore 2.1.4
Database Provider: Microsoft.EntityFrameworkCore.SqlServer 2.1.4
Operating system: Windows 10 Pro 1803, 17134.285
IDE: Visual Studio 2017 15.8.6
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