CAD.NET has the ability to provide the users and the developers with the element of control which is inherited from the windows forms in order to display the drawings of the CAD. Normally these elements are located right at the Windows Form but they can also be located at the pages of WPF. Whenever the user needs and requires control which is based on ASP.NET web, it has the ability to provide the users additionally. The CAD Picture Box class is descriptive with a basic implementation of the element of control for the process of displaying the vector images and drawings. It normally includes the element of control in the projects right under the development. The class includes the process of implementation of the event as well as the setting and the letters that are required by the users and the developers. In order to start to work, it is enough for the user and the developer to just place a control element in the form. The CAD.NET is said to be great in order to be used for the process of development of the software which has the ability to prepare data for the machines of CNC. The format of DXF is being supported by the library and it is one of the frequently used file formats for the processing of surfaces that have two dimensions. In order for the user to access the drawing of the data and enables all the information which is necessary for the process of processing. This particular Library has the ability to also make it possible in order to transform the entities such as the conversion of the source code drawing of text right into polylines that have curved line segment as well as our high-precision. It is described to be a library for the process of developing the solutions in the environment of .NET and it has the ability to support AutoCAD DWG/ DFX, PLT, and a lot of other formats that belong to CAD. It has the ability to work with the drawings that are industrial at all the stages of the different projects and has the capability to monitor and remotely control all the programs that are present. It is available for the machining of CNC and has the ability to work with databases. It is described to be highly specialized and as products with the use of the drawings.