C#

The default encoding for ASP. Utf-8, when there is Chinese in the string interacting with other platforms often garbled, this is because the other platform to take GB2312 encoding, to solve this problem, you can write a function, the string is

The code is as follows {$Image}" & Nitem & "" End functionpublic Sub Show () menustr = " {$HeadImage} ' & Title & ' "& MenuItem &" "if Image<>" "Then Menustr = replace (Menustr," {$Image} ", Image else Menustr = replace (Menustr, "{$Image}",

Call CAPTCHA: Background implementationRnd.aspx.cs Using system;using system.collections;using system.configuration;using system.data;using System.Web;using System.web.security;using system.web.ui;using system.web.ui.htmlcontrols;using System.Web.

ASP generates two functions for random passwords:function one bits of Makepassword (str) ' str passwordfunction two Gen_key (str) ' STR ' is the number of password digitsThis function can also be extended. If you also want to add the case

1.int str_a= "33"int i_a=convert.toint16 (str_a); Convert to short integer (16)2.charchar_a;Char_a=convert.tochar (65);Response.Write (char_a); Turn 65 of the SCII code table into characters;The result is a1. char_a; Char_a= "Hello World".

The code is as follows "Then P_len=len (Trim (str)) for Xx=1 to P_len if ASC (Mid (str,xx,1)) Maxnum then bymaxnum=true else Bymaxnum=false End IfEnd Function ' minimum number of characters; returns true, otherwise false;maxnum: Maximum number

Let's start with the basic http://www.php.cn/code/8703.html "target=" _blank "> Routing rules principles. The basic routing rules are from special to general arrangement, that is, the most special (non-mainstream) rules at the top, the most general (

This article mainly introduces the related knowledge of delegation in C #. Have a certain reference value, follow the small series below to see it Commissioned this thing is not very good understanding, but often used in the work, you can see it

The following small series for everyone to bring a C # replication and deep replication implementation method. Small series feel very good, now share to everyone, also for everyone to make a reference. Let's take a look at it with a little knitting.

Here is a small series to bring you a C # using reflection to implement the deep copy of the object method. Small series feel very good, now share to everyone, also for everyone to make a reference. Let's take a look at it with a little

This article mainly describes generic delegates in C #. Have a good reference value, follow the small series together to see it Learn about generic delegates in C # today. 1. General delegate, delegate, can also pass in parameters ( using

This article focuses on the declaration of C # classes in detail. Have a certain reference value, follow the small series below to see it The class is declared using the keyword class, as shown in the following example: Access modifier class class

Async, await, Task usage, asyncawait Usage of async, await, and Task Private void formateload (object sender, EventArgs e) {Display ();} public async void Display () {int result = await GetValueAsync (123); this. label1.Text = "Value is:" + result;

C # file Copy, File Copy can be performed in the following ways: 1. Copy String sourceFile = @ "c: \ temp \ New Text Document.txt"; string destinationFile = @ "c: \ temp \ test.txt"; bool isrewrite = true; // true = overwrite an existing file with

[Reading Notes] C # advanced programming Chapter 8 delegation, lambda expressions and events, (1) Reference Method The delegate is the. NET version of The addressing method. A delegate is a type-safe class that defines the types of return types and

Newtonsoft. Json (Json.net),. netnewtonsoft. json Use of Newtonsoft. Json (Json.net) // Newtonsoft. json. dllusing Newtonsoft. json; using Newtonsoft. json. converters; public static class JConvert {private static IsoDateTimeConverter

Common design mode learning-singleton mode, design mode example Mode Personal Understanding: only one instance exists in the part implemented in singleton mode during code running. Application scenarios: Generally, configuration file reading,

Smart Thread Pool (Smart Thread Pool), smartpoolSTPStartInfo stp = new STPStartInfo (); stp. disposeOfStateObjects = true; stp. callToPostExecute = CallToPostExecute. never; stp. threadPriority = ThreadPriority. highest; stp. useCallerCallContext =

Parse HTTP packets -- C #, Currently, no parsing method is found in the. Net Framework. Theoretically, HttpClient and other classes should have implemented parsing internally, but I do not know why these methods have not been published. (Or I didn't

Implementation of Disconf. Net, Source Code address: https://github.com/qkbao/Disconf.Net Author: starfd contact qq: 407658487   To better solve the problem of unified Configuration Management for multiple service instances in a distributed