The code is as follows, mainly looking at the last using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks; namespace CSharpClassTest { * * :https: blog.csdn.net tc_1337 article det...
I am in visual studio, every project depends on a layout page, but every time I create a new project, I have to copy the previous layout page before I can reference it, and there are some front-end plug-ins and their own js that need to be copied in ord...
1) A stream is small in size, and frogs can jump from the left bank to the right bank. There is a stone pillar L on the left bank, and the stone pillar L area can only accommodate one frog. Similarly, there is also a stone pillar R on the right bank, an...
website is developed by asp.net mvc when opened, locate the current city based on the customer s IP address, and then switch to the content of the corresponding city (switch cookie) now the city is judged by ip in baseController, and then switch the ...
how to use Roslyn (.net core) to generate .cs xml documents the xml in the following figure is generated in code, not vs, but in a cross-platform way ...
Line 17 of this code reports an error. using System; using System.Data; using System.Configuration; using System.Collections; using System.Web; using System.Web.Security; using System.Web.UI; using System.Web.UI.WebControls; using System.Web.UI.WebCont...
using System.Data.Linq.Mapping; [Table (Name = "UserInfo ")] public class UserInfo { [Column(IsDbGenerated = true, IsPrimaryKey = true, AutoSync = AutoSync.OnInsert, CanBeNull = false)] public int Id { get; set; } [Column] public int ...
topic description Restsharp.dll is used under the IIS site to call the remote interface through the HTTP protocol, and it is often found that the call fails. System.Net returns a TCP error, code 10060. by installing the Wireshark grab package, it is...
platform is .net Core 2.1 the client is a Mvc client at present, the login and logout functions are normal, and the authentication Cookie has been cleared after closing the browser. The problem encountered is to close the browser, and then open the ...
as shown in the figure, after adjusting the font in the system to medium, the font on the interface becomes larger as a whole, causing the text on the interface to be obscured. this is medium : ...
I didn t find an easy way to parse JSON strings in the .NET Framework. There is something like Newtonsoft.Json, but it s too heavy, so I want to build my own wheel. for the following simple JSON string: { "error": { "code&qu...
< H2 > premise: < H2 > there are two tables in the database: the User table and the Score table. User id name 1 Young 25 2 Hong 24 Score id userId course score 10 1 100 11 1 90 12 ...
asp.net WeChat Pay, sometimes he can pay successfully, but sometimes he will call the payment JSAPI and lack the parameter package,. Do you know why? parameters are not wrong. Appid,server, merchant number and address are all correct, but they still r...
I want to embed visio in my winform application as a user interface and configure the development environment according to the two articles in csdn and msdn. Relevant references have been added (as shown in the first image), but the visio drawing contro...
I read the appsetting.json configuration of ASP.NET Core in the following ways services.Configure<MyConfigs>(Configuration.GetSection("MyConfigsSection")); the configuration is read out and injected into Controller or Class using , but...
I can format F-sharp code with Rider, but not VS2017. Excuse me, what should I do? ...
now I need to transplant a c-sharp file encryption and decryption program to java, but I don t know much about encryption and decryption. this encryption and decryption logic is also a little twisted. using System; using System.Collections.Generic; u...
1. Using the bootstrapValidator check name, you need to return a string such as { "valid ": true} to view the data. I would like to ask why this is wrong. No matter what name you enter, the foreground will prompt you that the user name does not exist t...
the following is the interface document: Webservice address: http: 172.16.173.88:8081 Service1.asmx?wsdl Unified call method name: string Request (string MethodName, string inParaXml, out ref string outParaXml) MethodName = Namespace + ". "+ metho...
Dear gods, I used C-sharp to write a three-tier architecture (DAL, BLL, UI) winform desktop software, after the development is completed, made into an installation file, now this software needs to be installed on multiple computers in the company s loc...
css: Why is the last element selected? ...
the company encapsulates a way to load a table body, that is a table. Add the form name to the request and take that data to the background. I added name= "param " to the input in the form, but I didn t bring it to the background. Other pages can also ...
A table with transaction numbers, borrowers, lenders, and the amount of money borrowed. A person can borrow money from multiple people, or lend money to multiple people. The need is to display a table to the front desk. The horizontal title of this table...
lsof command when I use the-p and-I instructions together, the output obviously has other processes (it feels like-p doesn t work) salamander@salamanderPC:~$ lsof -p 12299 -i4 COMMAND PID USER FD TYPE DEVICE SIZE OFF NOD...
use pdf.js; to preview pdf, in recent vue projects is native. How is npm introduced and used? ...