.Net Core

ASP. net mvc project directly preview PDF files, mvcpdf Background and requirements   The project uses the MVC4 framework. One of the functions is to generate a PDF file based on the settings and preview the file directly when you click

IdentityServer4 use OpenID Connect to add user authentication. How does openidconnect work? Use IdentityServer4 to implement OpenID Connect server and add user authentication. Client call to implement authorization. IdentityServer4 has been updated

Details about the free and open-source. NET multi-type file extraction component SharpZipLib (. NET Component 7 ), We have introduced six. NET components, one of which is File compression and decompression. Now we will introduce SharpZipLib, another

1. Why to build a cloud-oriented. Net core cloud development framework and core cloud development? A few years ago, I organized and developed a comprehensive business management system, which includes system portals, business information, contact

Convert dates to uppercase Chinese Characters Based on ASP. NET, and convert asp.net to uppercase This article mainly introduces the use of ASP. NET converts the date format to uppercase Chinese characters, for example, "may" to "may, May". Let's

When using mvc, using a strong view in the view does not work. Adding a namespace reference to the web. config file does not work. Solution: mvcweb. config This is the model code in the view: @ Model t_user_info This is the only code for the web.

The first entry field -- ASP. NET MVC4 Web application development II to achieve simple addition, deletion, modification, and query, -- asp. netmvc4 Create a blank MVC application for ASP. NET MVC4 Web Application Simple logon is implemented in ASP.

Detailed description of ASP. NET web. config configuration nodes, asp. netweb. config Search rules for the web. config file: (1) If the web. config file exists in the directory where the current page is located, check whether the node name to be

Two single-point login designs and two single-point Login Single Sign-On DesignSSO stands for Single Sign On. SSO is used in multiple application systems. Users only need to log on once to access all mutually trusted application systems. It

Let's talk about the MD5 encryption algorithm and the MD5 encryption algorithm. MD5 is a secure hashing algorithm. Two different input plain texts do not obtain the same output value. Based on the output value, the original plain text cannot be

Asp.net obtains client browser and host information, and asp.net Client Online Preview:Http://tool.hovertree.com/info/client/The control code of the aspx page: The following is the implementation code: 1 using System; 2 using System. web; 3 using

WPF getting started tutorial Series 22 -- DataGrid example (2), wpfdatagrid DataGridSample background code 1) read the city information data from the S_City table in the database (local)/Test through Entity Framework 6.1, and read the Province

Expression expression Tree splicing, Expression expression Expression Recently, I encountered a problem in the project. The requirement is as follows: To search for an existing user, you can retrieve it based on the user id or a part of the

Development of Windows 10 UWP and Windows 10 UWPWindows 10 UWP development-responsive design This article briefly discusses the feasible methods and tips for developing a Windows10 Universal App layout that adapts to different resolutions and aspect

[. Net Object-Oriented Programming Basics] (17) arrays and sets,. net Object-Oriented Programming [. Net Object-Oriented Programming Basics] (17) arrays and sets After learning the three main features of C # And the interfaces, abstract classes and

Recursively retrieve all files and folders under the specified drive letter, recursively retrieve the specified drive letter/// /// Recursively retrieve all files and folders under the specified drive letter/// Some folder Access Permissions/// ///

Adaptive XAML layout experience summary (I) Principles and page structure design, and xaml Experience SummaryXAML layout Review Grid and StackPanel are the core layout, especially Grid. Grid is a Grid layout. The XAML designer may have designed a

WPF core object model-class diagram and parsing, wpf Object Model DispatcherObject is a base class. by inheriting this class, you can obtain the Dispatcher object that accesses the UI thread that creates the object. Through the Dispatcher object,

Chapter 4 SignalR self-managed host and Chapter 4 signalr-managed hostChapter IV SignalR self-managed host The SignalR server is usually used in Asp.. Net application, but it can also run as a self-managed host (like a console application or a

[C #] SQL Server Service monitor of WinForm (avoid starting the service at startup ), Since I have just started to write a blog and recently become lazy, I have no time to organize many projects in the past. I will first send a small tool that I