The following API and behavior changes have the potential to break existing applications when upgrading them to 3.0.0. Changes that we expect to only impact database providers are documented under provider changes.
بعد از ایجاد یک جدول بهینه سازی شده برای حافظه، هر یک دقیقه یک خطا در لاگ پایگاه داده ثبت میشه با این عنوان:
Disallowing page allocations for database 'MyDatabase' due to insufficient memory in the resource pool 'default'. See 'http://go.microsoft.com/fwlink/?LinkId=510837' for more information.
با توجه به لینکی که داده Resource governor رو هم فعال کردم ولی مشکل حل نشد.
مشخصات سیستم:
OS: Windows 10
Database: SQL Server 2017 - Resource governor is enable
Hardware: Dedicated local system with 16 GB RAM
An Introduction to the Microsoft Bot Framework
".NET Fringe is a new conference focused on .NET developers who are breaking the rules and pushing the boundaries. The .NET platform is more interesting today than it ever has been! The old Microsoft that was at odds with Open Source has been replaced with on
InMemory Cache in ASP.NET MVC 6 and ASP.NET Core is one of the reliable ways to prevent an additional roundtrip to the data source for data that does not change frequently. This article provides an overview
با عرض سلام و خسته نباشید من با اجرای برنامه با خطای زیر مواجه می‌شم (ویندوز 7 و دات نت فریمورک 4 رو هم نصب کردم) :
و همینطور در زمانی که برنامه را در ویژوال استودیو اجرا می‌کنم خطای زیر را می‌دهد:
Unknown build error, 'Could not load file or assembly 'file:///C:\Users\VAHID\Downloads\DNTProfiler-1.8.1129.0\DNTProfiler-1.8.1129.0\DNTProfiler\obj\Release\DNTProfiler.exe' or one of its dependencies. The module was expected to contain an assembly manifest.'
تزریق وابستگی رو طبق همین آموزش انجام دادم ولی به IConfigurationRoot ایراد می‌گیره ، از net core 2.2 استفاده می‌کنم .
An unhandled exception occurred while processing the request. InvalidOperationException: Unable to resolve service for type 'Microsoft.Extensions.Configuration.IConfigurationRoot' while attempting to activate 'OnionArchitecture.Data.ApplicationDbContext'. Microsoft.Extensions.DependencyInjection.ServiceLookup.CallSiteFactory.CreateArgumentCallSites(Type serviceType, Type implementationType, CallSiteChain callSiteChain, ParameterInfo[] parameters, bool throwIfCallSiteNotFound)
Here at Stack Overflow we're migrating many things to .NET Core. Along the way we have to swap out parts that existed in the old .NET world but don't in the new.
Did you know that DotVVM can be used to incrementally modernize old ASP.NET Web Forms applications and lift them to .NET Core? It is much easier than doing a full rewrite, and the application can be deployed at any time during the entire process.
- Install DotVVM NuGet package in your Web Forms site
- Create a DotVVM master page using the same CSS
- Start converting ASPX pages to DotHTML syntax, one at a time
- When all the Web Forms pages are gone, change your CSPROJ to use .NET Core
| .NET Version | Clr.dll Build 4.0.30319.<Build>) |
| .NET 4.0 | 4.0.30319.0 to 4.0.30319.17000 |
| .NET 4.5 | 4.0.30319.17001 to 4.0.3019.19000 |
| .NET 4.5.1 | 4.0.3019.19001 to 4.0.30319.34000 |
| .NET 4.5.2 | From 4.0.30319.34000 |
