Papers by Keyword: C#.net

Abstract: Through the development of the web parts library system, this paper intensively studies the secondary development technology of Pro/E in asynchronous mode on the .NET platform, using C # programming language, dynamically browsing three-dimensional parts technology on line and on-line parameterized driving technology, and with ADO.NET network programming technology, achieves on-line connecting database. With all the key technologies researched above, it demonstrates the feasibility of achieving each function and process of web parts library system.

Abstract: One of the purposes of building a web-based PLIB is to transform the CAD technology application from isolated environment to network. To realize the main function modules of web-based PLIB system, the object hierarchies of SolidEdge and its Second Development Technology under .NET Platform are studied. And on this basis, the implementation methods of these function modules closely related with the SolidEdge API (Application Program Interface) are detailed, including the dynamic browsing of three-dimensional part model, the online parametric design of part, the information acquisition of part property. At last, an application instance is presented.

Abstract: Web data mining is a field that has gained popularity in the recent time with the advancement in web mining technologies. Web data mining is the extraction of data on web. The term Web Data Mining is a technique used to crawl through various web resources to collect required information, which enables an individual or a company to promote business, understanding marketing dynamics, new promotions floating on the Internet, etc. The data on web is unstructured, irregular and lacks a fixed unified pattern as it is presented in HTML format that represents data in the presentation format and is unable to handle semi-structured or unstructured data . These difficulties lead to the emergence of XML based web data mining. XML was created so that richly structured documents could be used over the web.XML provides a standard for the data exchange and data storage .This paper presents a web data mining model based on XML. In this model first of all unstructured data is transformed to XML and then XML document is stored in database in the form of the string tree, then specific records are searched using a LINQ query. If record does not exist in the database then check the updates of specific website and repeat the same steps. At last data selected by LINQ Query is displayed on web browser. The feature that helped to increase the speed of data extraction and that also reduces the time of extraction is the presence of database that stores the data that have been extracted earlier by a user and can be used by other users by passing a LINQ query .In this model there is no need to create an extra separate XSL file because this model stores xml document in the database in the form of the string tree. This model is implemented using C# with XML.