uml diagram software free

framework. It is recommended that you do not have to use this giant thing, which is a test for your machine and your patience. It has foreclipse, vs.net, and other plug-ins, and feels good. 4. msvisio2003forvisualstudio: visioprofessional2000 started to provide built-in UML support. Enterprise Edition is more complete. This is a widely used and powerful tool. It works well with vs.net, but it is limited to vs. Net code generation. It is boring and un

is associated with project that needs to be converted.(ii) Conversion of the set-up component into a model diagramCheck the set component, right click, Update Model ..., will pop up the confirmation dialog box, select the class to be converted, click Finish.Comments①IBM Rational Software Architect is an integrated design and development tool that enables users to develop clearly structured applications and services in a

case.Generalization: The generalization of a use case refers to a parent use case that can be customized to form multiple child use cases, in the language we are familiar with is the inheritance relationship.In UML, a generalization relationship is represented by a hollow arrow, and the arrow points to the parent use case .Use the use case diagram in the book to work with Visio again:1) Identify participan

Address: http://developer.51cto.com/art/201006/205392.htm This section briefly introduces the UML class diagram symbols, each of which has different meanings. I hope you will have some knowledge about the UML class diagram symbols through this section, next let's take a look at the detailed introduction of

vertical or horizontal straight lines. This time I pretended to be drawing on a grid (in fact, this is the built-in feature of many Computer-Aided System Engineering (CASE) tools ), then, you only need to draw boxes and lines like on the grid. Figure 5. clean version of Figure 4 Avoid chaotic or complex GraphsAn image that shows too many details or looks messy does not look very good. It is best to have several pictures that show details of various degrees, rather than a complex

After reading the UML video, I want to start drawing documents. I don't know how to start! Let's summarize the nine types of diagrams and relationships in UML, and then start with the document. First. The nine types of UML diagrams are: use case diagram, class diagram, obj

customer failure to understand use cases11) In some cases, it is not appropriate to use use case diagrams to describe requirements SummaryIn the requirements analysis phase of software engineering, it is often necessary to model the target system using the UML use case diagram, and through the visual use case models, theThe system to be developed has a visible

The "activity diagram" displays business or software processes as workflows through a series of operations. These operations can be performed by people, software components, or computers.The activity diagram can be used to describe various types of processes. The specific examples are as follows:Business flow or workfl

Sixth package DiagramKey concepts:1. package Diagram (Diagram)Consists of a number of packages and the relationships between the packages. A packet is a grouping mechanism that sets up some related classes as a package, forming a high cohesion , low-coupling class collection, which can be said to be a package equivalent to a subsystem.2. Brief introduction:Package diagrams is an important modeling tool for

The package diagram and Use Cases Written in UML last time: connect to: UML from requirement to implementation --- package diagram According to the sequence of appearance in the UML diagram. After the package

Original address: http://blog.csdn.net/zhuojiajin/article/details/8657853See the UML video, feel the UML content actually look very clear. When I started to paint, I found out that it was purely a teacher's job. Listen to understand or feel that you understand that it is just an illusion. For the UML diagram or underst

First, the concept: Introduction to the basic concepts of UML: UML:UML (Unified Modeling Language) provides a unified, standard, and visual modeling language for object-oriented software design. It is suitable for describing the whole process of software design which is driven by use case and is architecture-centric. StarUML Use tutorial See http://blog.csdn.net

interaction between different objects. This interaction typically manifests itself as a series of messages between different objects.Component diagrams help visualize the high-level structure of a software system.A class diagram describes an object in an application system. This description does not refer to any particular implementation of the system itself.A hierarchy

Most of the models in UML describe the logic and design information: Use Case chart to understand expectations Class diagrams can understand the Vocabulary (class and object) of the problem domain) The status chart, InterAction diagram, and activity diagram can be used to understand how the words in the class diagram a

I. Introduction to UML Use case modeling Use case modeling is part of UML modeling, and it is the most basic part of UML. The most important function of use case modeling is to express the functional requirements or behavior of the system. According to my understanding use case modeling can be divided into use case diagrams and use case descriptions. Use-case dia

A sequence diagram describes the interaction modes between objects in chronological order. It uses the "lifeline" of objects and the messages passed between them to show how objects participate in interaction. A sequence diagram is a model used to describe how object groups collaborate in certain behavior aspects over time. A sequence diagram captures the behavi

diagram is the backbone of UML, so you can find that they are available at any time. The biggest trouble with class diagrams is that they contain too many things. So they may be overused. Here are some tips to use:A, do not try to use all the notation that can be used. Let's start with some of the things that are mentioned in this chapter: categories, associations, attributes, generalized relationships and

startuml, the relative restraint also will be much more, I still quite like the EA effect.3. Timing DiagramCaptures the interaction information between multiple objects over a period of time, emphasizing the chronological order of information interactions.STARTUML and EA are not able to represent the return values of the time series diagram, which they are similar.4. Component diagram (component

I. Purpose It is used to describe the static structure of the system. In all UML diagrams, class diagrams are the most familiar to us. We may have seen them when we are not in contact with UML. Class diagram, as early as in vs2005, there is a small icon "View class diagram" under "solution Resource Manager", and it

UML modeling in nine kinds of diagram Plus package diagram, if it is written in a blog, it is easy to write a trouble, read it is not convenient, so borrow this blog as a directory to jump to the relevant blog. UML Modeling Detailed: Basic Concepts use case diagram Class