C#

Super ERP system --- (7) space management, erp Space Goods slots are essential to the overall Warehouse Management of the ERP system. warehouses are composed of shelves, and each grid on the shelves is a goods slot, the total inventory of all goods

The regular expression is used to handle xml hexadecimal errors. Since the data layer of our project changes from reading database to reading interface service, some similar errors often occur. Our data structure is as follows:1 2 , C # provides

C # event thread security, I suddenly thought about thread security when using the event feature in C #. In the past, although there was a "copy reference + null judgment" pattern (blindly ), however, I did not have any in-depth understanding or

String, javastring Author: SmlAnt Source: http://www.cnblogs.com/smlAnt I. Overview String is one of the most commonly used primitive types, although we often use it and are very familiar with it; however, many friends only know how to define, use,

C # adding watermarks to images, Let's talk about how to add a watermark to an uploaded image today. Protected void button#click (object sender, EventArgs e){Int location = Convert. ToInt32 (this. DropDownList1.SelectedValue); // obtain the

X01.BSheepTree: Tree, x01.BSheepTree: Data structure, nothing more than three: 1. One-to-one, linear table, array is also; 2. one-to-many, tree, and menu; 3. many-to-many images and networks. When it comes to trees, there is a balance problem:

Custom Data Sources in the Combox program and custom in the combox Program There is a combox control named cbxPutStatus. in the program, manually define the data source for it and bind it Privatevoid POrderSplitFrm_Load (object sender, EventArgs e)

C # how to retrieve the child set from the List set, Today's project requires that several pieces of data be randomly retrieved from the database and placed on the homepage. How can we randomly retrieve this subset? The method is as follows: 1.

In C #, the efficiency of generic basic types is nearly doubled.?? In C #, the efficiency of generic basic types is nearly doubled. The test result is as follows: CSharp class and generic TotalMilliseconds: 270772.9229CSharp generic

Differences between Objective-C methods and functionsThe difference between the Objective-C method and the function is that all functions of the object do not depend on the object. Method Function -(Void) test; Void test (

For c # events, Original link http://blog.csdn.net/joyhen/article/details/8500211   I recently looked at the delegate and then saw the event, which had been vague in the past. The association between the event trigger and the responder. Paste a

The second performance test of micro-ORM DapperLambda [Dapper comparison], ormdapperlambda This week has been busy, so I have never had time to perform a performance test. I 'd like to try it out today. Because many people are worried about

ImitateLogin adds a plug-in mechanism and the support of another social networking website. I have introduced imitate-login many times in my article. This is an open-source project that I have been maintaining recently, now we have added support for

[Reconstruction learning] 08 reconstruction of conditional expressions and reconstruction of 08 conditional expressions The so-called conditional expression is the branch statement. Remove the branch statement. 1. decomposition condition

C # How to Use delegate to implement the Javascript each method, C # contains many confusing keywords, such as delegate, Func, Action, and Predicate. Func, Action, and Predicate are essentially delegate. Let's take a look at the delegate concept.1.

Asynchronous programming, c # asynchronous programmingConcept Before speaking about Asynchronization, let's talk about these concepts: Asynchronization/synchronization and multithreading. Asynchronous: Indicates the operation after another

What is the difference between var and dynamic and how to correctly use dynamic ?, Vardynamic Many keywords in C # are easy to confuse. var and dynamic are one of them. They can declare dynamic variables, but they have many differences in nature.

C # Question: the reloads of "XXX" do not match "System. Threading. WaitCallback ., Public static class ThreadPool // provides a thread pool that can be used to execute tasks, send work items, process asynchronous I/O, wait for other threads, and

[Serialization] Design and Implementation of C # communication (Serial Port and network) framework-13. Design of switching between Chinese and English versions, Contents Chapter 2 switch between Chinese and English versions... 2 13.1 reasons for not

Linear list to tree node, linear Tree node There are the following list of data: 0-PRODUCT1-10120001782-10126109763-10160000223-10160101784-10610000155-10620000025-10620000026-10620000027-10620000028-10135022309-106101018010-106200000211-10620000024-