Note: For a long time, I am confused about what custom events and methods do in the class.What is the difference? Why do events need to be used to call functions implemented by methods? As a XX on csdn says, it's too much to fart with your pants off
When we use winform applications, we usually encounter the problem of using the control information on the multi-threaded control interface. However, we cannot use traditional methods to solve this problem. I will introduce it in detail below.
First,
Net prohibits cross-thread access to controls in principle, because this may cause errors. We recommend that you use a proxy to indirectly operate controls not created by the same thread.
The second method is to prohibit the compiler from checking
The company is currently developing based on. net, because it is compatible with old products, such as some old Win32 programs and third-party Win32 programs, it is also necessary to automatically log on to these external Win32 programs, therefore,
# Include # Include Int main (void){Int password, one, two, money1 = 1000000, money2 = 999999, a = 0; // The value of money1 is the same as money2.Printf ("enter your password: \ n ");Scanf ("% d", & password );If (Password = 123456 ){System ("CLS ")
In Java, "implements Runnable" and "extends Thread" and implementsrunnable
Knowledge Point
The differences between "implements Runnable" and "extends Thread"
Detailed analysis
When I recently learned about the Handler message transmission
Android updates the Ui in several ways and insights, and androidui in several ways World in code
Draw your own android learning path with text notes
Reprinted, Please retain the source by QiaoHttp://blog.csdn.net/qiaoidea/article/details/45115
The teacher arranged a learning Ege graphics library to do animation sort of small animation program, this is my own effect. Because of the limited personal level, there may be some areas where the code can be improved. Please point out the
This is a creation in
Article, where the information may have evolved or changed.
In the use of Goreman management of the entire TIDB cluster, I found that the Goreman run stop function does not normally kill the TIDB components, at first I think it
Many of my friends are very interested in the automatic login via Telnet. So here we will share with you an article on settings related to automatic login via Telnet. Let's take a detailed look at the specific setting method. Generally, there are
This article is reproduced in: http://www.cnblogs.com/zhaotiantang/archive/2009/03/17/1414135.html
When we use winform applications, we usually encounter the problem of using the control information on the multi-threaded control interface.
When talking about multithreading, we need to clarify that one advantage of Multithreading is that parallel operations can be performed (taking full advantage of multi-core processors for desktop applications ).ProgramMore importantly, there is no
How to turn a piece of bad code into elegant code
Original article, if reproduced, please indicate the source: http://blog.csdn.net/yihui823/article/details/6741411
Today I saw a bad piece of code. So I made a project, simulated this code, and
Download the source code in this example and run:
Production process:
1. After creating a new project, add form2, form3, form4, and form5;
2. Add a tprogressbar and tlabel respectively on form5 (use the default name );
3. Open the project
PS: Do not know someone still remember this attack QQ group code? is to use this to write!
SendKeys
Simulates the keyboard operation, sending one or more key commands to the specified Windows window to control the application running.
The format
The format used is: Object. SendKeys string
"Object": Represents the WshShell object
"String": Represents the key command string to be sent, which needs to be placed in double quotes in English.
1. Basic key
In general, the key commands to be
Original link: http://hongjiang.info/why-kill-2-cannot-stop-tomcat/Test environment feedback from a department before a section Tomcat will exit unexpectedly, we found that the actual environment is not the JVM crash, the log has a process to
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