ADO object is the second main push Microsoft ODBC access to data after the latest technology, ADO object is application development platform for communication and media OLE DB, ADO is now the latest version of ADO.NET. Unlike the previous version of ADO.NET ADO database access is standing for the design point of view, ADO.NET is the data in response to the control of a wide range of design, so use more flexible than the previous ADO flexibility, but also provides more. The emergence of ADO.NET is not to replace ADO, but rather to provide more efficient access to data. Through the latest Microsoft. NET technology provides to meet the many needs of the architecture that is. NET class library shared object. This type of shared object library not only covers all the features of Windows API and also provides more features and technologies; In addition, it will also previously on a different COM components, we often use the object and function come together encompasses. In addition to ADO.NET XML integration will come in, so that the exchange of data becomes very easy easy. Therefore, the structure of ADO.NET and the new features in order to meet the needs of a wide range of data exchange arising out of the new technology, this is ADO.NET.
After completion of wiring on the information points to a test examination. FLUKE, and other special equipment can be used generally to test, according to the information point of the tag graph one by one test, you can do first if problems are identified, recorded, and so after all the testing completed on individual problem areas to be checked. Label while doing test work, to the point number in the information and the patch panel at the point marked with a label paper and indicate on the plan for the future, the system management, use and maintenance. As shown in Figure 3-14 is a cabinet of equipment and wire mark.