static IServiceCollection AddFreeDbContext(this IServiceCollection services, Type dbContextType, Action <DbContextOptionsBuilder> options)
{
services.AddScoped(dbContextType, sp =>
{
DbContext ctx = null;
try
{
var ctor = dbContextType.GetConstructors().FirstOrDefault();
var ctorParams = ctor.GetParameters().Select(a => sp.GetService(a.ParameterType)).ToArray();
ctx = Activator.CreateInstance(dbContextType, ctorParams) as DbContext;
}
catch (Exception ex)
{
throw new Exception(DbContextStrings.AddFreeDbContextError_CheckConstruction(dbContextType.Name), ex);
}
if (ctx != null && ctx._ormScoped == null)
{
var builder = new DbContextOptionsBuilder();
options(builder);
ctx._ormScoped = DbContextScopedFreeSql.Create(builder._fsql, () => ctx, () => ctx.UnitOfWork);
ctx._optionsPriv = builder._options;
if (ctx._ormScoped == null)
{
throw new Exception(DbContextStrings.ConfigureUseFreeSql);
}
ctx.InitPropSets();
}
return(ctx);
});
return(services);
}
public void AddFreeDbContextError_CheckConstructionTest()
{
string text = DbContextStrings.AddFreeDbContextError_CheckConstruction("1");
output.WriteLine(text);
}