2019年7月7日星期日

异常详细信息: System.ArgumentNullException: 值不能为空

dalbll.com| dalbll.com |07:32:01

我有个系统在本地测试成功，发布到服务器上后系统出现错误，具体错误如下：值不能为空。

2019年7月1日星期一

Configuring a Server-side Blazor app with Azure App Configuration

Brady Gaster| ASP.NET Blog |17:01:11

With .NET Core 3.0 Preview 6, we added authentication & authorization support to server-side Blazor apps. It only takes a matter of seconds to wire up an app to Azure Active Directory with support for single or multiple organizations. Once the...

2019年6月24日星期一

Web API Documentation Using Swagger And ASP.NET Core With Visual Studio 2019

Rajeesh Menoth| www.c-sharpcorner.com |00:00:00

In this article, I am explaining the basic configurations of Swagger in ASP.NET Core application.

2019年6月20日星期四

Forwarded Headers Middleware Updates in .NET Core 3.0 preview 6

Brady Gaster| ASP.NET Blog |15:00:19

With the ASP.NET Core 2.1 release, we included UseHsts and UseHttpRedirection by default. These methods put a site into an infinite loop if deployed to an Azure Linux App Service, Azure Linux virtual machine (VM), or behind any other reverse proxy...

2019年6月17日星期一

ASP.NET Core防止恶意攻击的一种实现方式

dalbll.com| dalbll.com |09:51:45

在网站或API应用中，我们为了防止无聊人士或恶意攻击，通常希望屏蔽某一IP短时间的内高频率请求。在ASP.NET Core中，限制IP请求频率非常简单，我们来看看吧。

EF Core 3 的 40 个中断性变更

dalbll.com| dalbll.com |09:51:45

为了修复 Entify Framework Core 中许多已发现的缺陷，微软在 EF Core 3 中引入了 40 个中断性变更。

2019年6月12日星期三

ASP.NET Core and Blazor updates in .NET Core 3.0 Preview 6

Daniel Roth| ASP.NET Blog |17:00:27

.NET Core 3.0 Preview 6 is now available and it includes a bunch of new updates to ASP.NET Core and Blazor.Here’s the list of what’s new in this preview:New Razor features: @attribute, @code, @key, @namespace, markup in @functionsBlazo...

2019年6月10日星期一

Monitor The Real Time Exception In ASP.NET Core App Using Rollbar

Gowtham K| www.c-sharpcorner.com |00:00:00

From this article, you will learn how to monitor a real-time exception in ASP.NET Core App using Rollbar.

2019年6月6日星期四

系统报错：未能加载文件或程序集SourceCode.HostClientAPI或它的某一个依赖项

dalbll.com| dalbll.com |22:57:31

我的.NET程序本机调试运行报如下错误，谁有遇到过类似问题的，该如何解决：未能加载文件或程序集“SourceCode.H

2019年6月4日星期二

Creating ASP.NET Core 2.2 Application Step-by-Step

Shweta Lodha| www.c-sharpcorner.com |00:00:00

This article will walk you through the creation of ASP.NET Core application using ASP.NET Core 2.2 from scratch, by utilizing the capabilities of package manager, EF Core, Identity API, Razor Class Library, etc.

2019年6月3日星期一

你到底有多精通 C# ？

dalbll.com| dalbll.com |21:46:18

即使是具有良好 C# 技能的开发人员有时候也会编写可能会出现意外行为的代码。本文介绍了属于该类别的几个 C# 代码片段，并解释了令人惊讶的行为背后的原因。Null

What’s new in Azure SignalR 1.1.0 Preview 1

Ken Chen| ASP.NET Blog |08:17:45

We just shipped 1.1.0 Preview 1 of Azure SignalR Service SDK to support some new features in ASP.NET Core 3.0, including endpoint routing and server-side Blazor. Let’s take a look how you can use them in your Azure SignalR application.He...