C#

6.0 added a new syntactic sugar for string embedding values.When we used to do stitching, it was generally written like this.var s = string. Format ("This is a {0}!!!", CLASS1.P1);Write a two placeholder can also remember to live, if long, 10 a few

Assembly:The concept of the 1..net. exe. DLL (available for loading by itself cannot perform a no-entry function main function)2. IncludeType metadata (the type defined in the code)Assembly metadata (describes the assembly itself)Il codeResource

JS and C # encoding and decoding, Escape unencoded characters are 69: *, +,-,.,/, @, _, 0-9, a-z, A-Z EncodeURI is not encoded with 82 characters :!, #, $, &, ', (,), *, +,-,.,/,:,;, = ,?, @,_,~, 0-9, a-z, A-Z EncodeURIComponent has 71 unencoded

ThreadStart and ParameterizedThreadStart in C # are different, Major differences: 1. Thread is to start a Thread, but there is no parameter. 2. The ParameterThreadStart thread can accept an input parameter. ThreadStart: ThreadStart is defined as

C # Generating image thumbnails (two ideas ), In daily Image Browsing, if there are too many images, only one picture can be opened to know the image content. Obviously, browsing is inconvenient. Windows provides the thumbnail function when browsing

After the Windows service is installed, it is automatically enabled. Use DOS process to enable the Service Set the Account attribute of the serviceProcessInstaller1 control to"LocalSystem"Set the StartType attribute of the serviceInstaller1

Pay attention to the details when downloading the official Sqlite version. Official Website: Http://system.data.sqlite.org/index.html/doc/trunk/www/downloads.wiki Download notes: 1. Corresponding to. net platform 2. Select 32-bit (x86)/64-bit

C # extension method learning Summary ??Copyright Notice: This article consistsQin YuanpeiCreation and publishing, usingBY)-Non-commercial use (NC)-Share in the same way(SA) The International License Agreement is licensed. For more information, see

C # generate an infinite hierarchy tree using universal recursion, NewsType structure: Id ParentId Name Children (List )   Public void LoopToAppendChildren (List all, NewsType curItem) {var subItems = all. where (ee => ee. parentId = curItem. id ).

Use Where in and petapocowhere in PetaPoco I have never cared about it before. I checked a lot of information today to know that using the in keyword in petapoco requires using the name parameter. Otherwise, it is invalid (or only the record of the

Refactoring: longer and longer switches... case and if... else, switchcase In Code, conditional expressions such as switch... case or if... else are usually expanded with a Type Code. As the business logic of the project increases and the code is

[Serialization] Design and Implementation of the C # communication (Serial Port and network) framework-7. Design of external interfaces, Contents Chapter 7 Design of external interfaces... 2 7.1 plug-in interface... 2 7.2 graphic display interface...

Verify that the entered data must be numeric. Char. IsDigit (e. KeyChar) indicates to determine whether the number you entered is 0 ~ 9. Add "!" to the front That is, other characters other than the number are entered; E. KeyChar! = 8 indicates

C # dynamically changing the properties displayed in PropertyGrid during design Method 1:   ////// Processing object attributes ///Public class PropertyHandle {# region reflection control read-only and visible attributes // SetPropertyVisibility

C # try catch exception capture mechanism for basic knowledge points, I. keywords used for exception handling in C # Try is used to check for exceptions and help send any possible exceptions. Catch handles errors in a way with greater control.

New features in VS2015 C #6.0, VS2015 has been installed on its own machine. (if it is all installed, it will take a long time to get stuck in the Java SE Development Kit. I will close it directly, restart the computer, and fix and install it again )

The class library project that references the same solution fails. Recently, I wrote code to reference a previously used public project to a currently used project. I found that the reference was always unsuccessful. As shown in, in the same

Redis Summary (3) Redis master-slave replication, redis summary master-slave Replication Next, in the previous article, I summarized Redis Summary (1) Redis installation and Redis Summary (2) How to Use redis in C, it will talk about Redis

Describes the relationship between the value type and the reference type in C, Blogs and articles about value types and reference types can be said to be full of resources. Today, I accidentally re-read this knowledge and feel that I still have a

File read/write principle Common sense: Any program must read data to the memory for execution! Example: Phone Call example: Call needs: Convert the sound signal into an electromagnetic signal and transmit it to a satellite .. It is required to