This article is an architectural supplement to the introduction of the agileeas. NET application development platform and the agile parallel development method of agileeas. net. It is used to explain the architectural design ideas of the agileeas. NET platform.
Speaking of the system architecture, I cannot give a definite definition of the system architecture.
client program asks for a change to the Fat class, it affects all other client programs. Therefore, client programs should rely solely on the methods they actually invoke. This can be achieved by decomposing the fat-like interface into multiple client-specific interfaces. Each client-specific interface declares only those functions that are called by its specific client or client group. The Fat class can then inherit all the client-specific interfaces and implement them. This relieves the depen
and TextBox do not know the existence of the mediator. It stayed quiet, imposing its statutes on those objects without their permission or knowledge.ConclusionIf the statute covers a wide range and is visible, then the facade model can be used to apply the statute from above. On the other hand, if the scope of the statute design is small and freely customizable, then the mediator model is a better choice. The facade pattern is usually the agreed attention point. Everyone agrees to use the facad
run, the faster you will find any deviations from those tests. If you can run all the tests multiple times a day, the system will not expire for more than a few minutes. This is a reasonable goal. We will never allow the system to regress. Once it is working at a specific level, it must not be reversed to a slightly lower level.However, validation is only one of the benefits of writing tests. Both unit and acceptance tests are a form of documentation. Such a document can be compiled and execute
What is a standing meeting?
Standalone meeting is one of the technologies related to Scrum in Agile Software Development methodology. It can also be called the best practice of Scrum. The specific form is the same time every day. All members of an agile development team sta
. idatareader datareader );
In the database transaction section, apart from opening and closing the transaction normally, I recommend a transaction delegate and method for execution. idataaccessor provides the transactionexecute method, definition of its delegate transactionhandler:
/// /// Define the transaction processing delegate for database operations. This delegate will execute database transactions on behalf of the customer, so that the user does not need to consider the start and end
First, let's analyze the background. What are the most unstable factors in the software development process? -- The answer is demand! Requirements may change all the time during software development. Then, how to flexibly cope with changes is the most important and difficult issue in
. Strict deadlines force you to make tough decisions without leaving long-standing issues behind.A fixed price means a betrayal of commitment.Let the guest team and the customer work together, truly in the current project to do the actual evaluation, by the customer control their function and budget.How to estimate project cost and time is another science.1. Proposed to build the system demo (to make the most important functional part), the completion of the first delivery should be no more than
and cannot be overused. If a class has hundreds of different interfaces, some of which are separated according to the client program, others are separated by version, then the class is hard to figure out, and this kind of hard-thinking is very frightening.12.5 ConclusionFat classes can cause unhealthy and harmful coupling relationships between their client programs. When a client program asks for a change to the Fat class, it affects all other client programs. Therefore, client programs should
following code: Public class base{ publicvirtualvoid f () {/*some code* / }}publicclass derived:base{ publicoverride void f () {}}The function f is implemented in base. However, in derived, the function f is degenerate. Perhaps, derived programmers think that function f is useless in derived. Unfortunately, base users do not know that they should not call F, so there is a substitution violation.The existence of degenerate functions in degenerate classes does not always mean that the LS
to change.Translate into natural language description:
If the coin event is received in the locked state, it is migrated to the unlocked state and the unlock function is called.
If the pass event is received in the unlocked state, it is migrated to the locked state and the lock function is called.
If the coin event is received in the unlocked state, it remains in the unlocked state and calls the Thankyou function.
If the pass event is received in the locked state, it remain
This article is a pioneer in Agile Software development. It has never been found in the full text.
Flier's blog: [http://www.blogcn.com/user8/flier_lu/blog/1147695.html] Found on
Special reprinted
Special Instruction: This point of view does not represent my own point of view, but the value of thinking is very creative reference:
Exploy the new way-in
Controls:
EAS. Windows. Controls. dll Windows Control package
EAS. Windows. Tree. dll tree control
Photocontrols. dll image control
Others:
EAS. Logger. dll simple Logging Component
EAS. datacompress. dll data compression component
Implementation of EAS. oracleprovider. dll Oracle Data Connection
Third-party components:
Acclexplorerbar. dll
Weifenluo. winformsui. Docking. dll
Netrongraphlib. dll
Icsharpcode. sharpziplib. dll
For more information, see the f
://www.agilelab.cn/downloads/eas/eas.activexform.msi.
At the same time, you can also use the smartclient experience, client: consumer.
Whether it is in activexform or smartclient mode, the interface effect is the same, because the same service plug-in module is used, all the requiredProgramSet.
Demo account online. You can use three common accounts: demo1, demo2, and demo3. You can also directly use the James Administrator Account to log on to the demo. All accounts and passwords are demo.
Code is often corrupted. With the addition of one new feature, the structure of the Code gradually degrades when an error is handled. If you ignore this, this kind of degradation will eventually lead to tangled and difficult to maintain chaotic code. The XP (eXtreme Programming) team uses regular code refactoring to reverse this degradation. Refactoring does not change. A series of small modifications are made to improve the system structure on the premise of code behavior. Every transformati
Introduced:
In agile software development, the speed of code generation is much higher than that of traditional waterfall. Because we have made the time more compact. How can so much code guarantee the quality of the code? Many people may think directly of static code detection tools. Yes, those are the ones that can define a code-checking rule to ensure the qua
has a separate internal thread called the active object. They appear as bold borders, as follows:18.2.6 sending a message to an interfaceExamples are as follows:Send a message to its derived type through an interface:18.3 ConclusionA sequence diagram is a tool. To be used in accordance with its design intent. Use them in front of the whiteboard to communicate with others in real time. Use them in short documents to record those core, important collaborations in the system.In the case of sequenc
Avtivexform: The Online Demo URL is http://www.agilelab.cn/downloads/eas/eas.activexform.msi. download links are available on the trial page.
Install the client first. Follow the prompts to complete the installation.
Next, open the IE browser. Currently, IE7 and IE8 are supported, and IE6 is not running successfully. I don't know why (pai_^). In the browser, press http://demo.smarteas.net/activexform/and run the following error:
To run activexform, you also need to modify the Security Setting
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