The requirement is very simple. In the SQL Server database, store the user-uploaded Visio file, and then use the Visio Viewer to directly display the content of the User-uploaded Visio file in IE.
For this requirement, we need to divide it into two parts:
1. Stores and reads the Visio file database and downloads it in
Essential Diagram for Windows forms is a scalable, high-performance model. NET platform, which can be used to develop interactive drawing and diagramming applications like Microsoft Visio, storing graphical objects in nodes, supporting vector and raster graphics.Specific features:
Supports multiple export formats: bitmap, Enhanced metafile, SVG file format
The control uses a clear MVC design, separati
entity and the relation between them, these three represent the attribute, the entity, the relation respectively in the diagram, as for the general ER diagram. the use of PowerDesigner is advocated when modeling er diagrams (powerful, diverse), because PowerDesigner can directly export the ER diagram as T-SQL code . Can't powerdesigner be able to do
the relationships between classes
Inheritance Relationship
An inheritance relationship is the most understandable relationship. The picture is like this. The object-oriented argument is the is-a relationship. That is to say Class2 is a Class1. In C + + we say that Class2 is a derived class of Class1, or that Class1 is the base class for Class2.
Aggregation and Composition
Start with a relationship that is easy to understand. There is often a case where a class is a data member of another class.
Online Design System for Ship Circuit Diagram Based on java web and. net activex plug-in and visio, activexvisio
1. Main objectives of the system: 1. Online circuit diagram design and circuit equipment selection; 2. online processing of Engineering Computing involved in circuit diagram design; 3. Visualize the data inv
In HR, the personnel organization structure is usually displayed in the form of Treeview. It gives people the feeling that the structure is not intuitive, the image is not displayed, and the size is relatively small, except for the name and cascade relationship, there is no other information. If you can export it to a Visio model diagram, that would be great? Next we will talk about how to export the organi
Transferred from: http://blog.csdn.net/shuixin536/article/details/8289746Since Rose was not installed on the computer, I decided to use Visio to draw the use-case model diagram in UML, but when I drew it, I found that there was no arrow that indicated the include relationship between use cases and use cases. I started thinking that I was not familiar with Visio,
Using Latex for the first time is amazing. About the article in the vector image insertion, here to make a small summary ~ Reprint Please indicate the source: http://blog.csdn.net/xiaowei_cqu/article/details/7699585
I only use two drawing tools: Visio and MATLAB, and finally the PDF is inserted. Oh, I also drew a diagram of the experiment setup with the drawing board and put it in
A diagram was drawn in Visio today, then Ctl+c copied and ctl+v pasted into Word . But most of the pictures are covered by the above text , leaving only the bottom point (about a line of text so wide) to show. Trying to adjust the wrapping style in the picture "layout" is still not satisfying. Then Baidu a bit, found the reason and solution:reason is the problem with the line spacing setting (my article set
Take IBMDB2For example,VisioReverse join DB2 generationE-R DiagramThe process is as follows:
1. Create an ODBC Data Source
Open Control Panel> Administrative Tools> data source (ODBC) to open the ODBC data source Manager. Select system DSN to add a system data source. Select IBM DB2 odbc druver as the data source driver-> click "finish" and enter the data source name "TEST", database alias "test" (the DB2 database to be connected ), description "TESTDES", click "OK" to return to the ODBC data
To draw an ER diagram with Visio
The 3 elements of an ER diagram are entities, attributes, and relationships.
When we learn the base of the database, the general ER diagram looks like this:
A square is an entity, a circle is an attribute, and a diamond represents a relationship.
The ER
When you use Microsoft Visio to draw a use case diagram today, you find that the include relationship is not found in the Visio UML use case, which is the "arrow" + "Finally, a workable solution was found:First: Open the UML Model diagram, software and database, Microsoft visio
Visio 2010 Reverse-Engineering The MySQL database build ER Database model diagram1, first need to download from MySQL for database link drive ODBCYes: http://dev.mysql.com/downloads/connector/odbc/Download it according to the appropriate version and install it locally after downloading2, start Visio2010 (other version of self-study)When creating a new document, select "Software and Database" in the template category, asThen jump to "select template",
Entity Relationship diagrams is the most common tool in conceptual structure design. With Visio you can easily draw a E-R diagram.
In the "Basic flowchart shape" ("file"-> "shape"-> "flowchart"-> "Basic flowchart shape") that comes with Visio, there are rectangles (the label is "process"), Diamond (the label is "judgment"), and elliptical (the label is "Terminat
When using C # to write code in Visual Studio, you can generate the dependency diagram (call diagram and code structure diagram) of the current project at any time, such. Does PHPStorm provide such functions? Or What plug-ins can be installed to implement similar functions? I haven't searched the internet for a long ti
Microsoft Visio2007 provides us with a lot of templates and countless shapes, some of which seem simpler, but others are relatively complex and not easy to get from. This article is mainly about how to create a basic block diagram with Visio2007 so you can get started quickly, by explaining some basic tips on how to open a template, put shapes into a drawing, and connect those shapes.
The following steps are specific:
Start Visio2007.
When
N long ago, the Visio diagram was drawn in order to demonstrate architectural design to the leader. If you want to go, only the figure can be better performance. And his own writing is not good. Download address: http://download.csdn.net/detail/gzy11/9735880 csdn download not reliable, do not integrate the people now more points to so many, who is nothing old to the whole point ah. To the source can directl
Essential Diagram for Silverlight is a powerful graphical topology control that provides the ability for users to interactively create and edit plots, support data binding and multiple layouts, export to multiple file formats, and more, in XAML support. Specific features:
Support for setting graphical appearances and styles
Decorator shapes support arrows, circles, diamonds
Connecting lines support orthogonal lines, Bezier curves, s
:500px;height:400px; "/>Essential Diagram for Silverlight is a powerful graphical topology control that provides the ability for users to interactively create and edit plots, support data binding and multiple layouts, export to multiple file formats, and more, in XAML support.650) this.width=650; "src=" Http://twaver.com.cn/Uploads/Product/2810/1.png "style=" border:0px; "/>Specific features:
Support for setting graphical appearances and styl
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