Means of development of GIS-APPLICATIONS ActiveX component - MapX Control |
MapX Control - ActiveX a component, allowing to develop the GIS-applications with use of means of visual programming Visual Basic, Visual FoxPro, etc. It allows to operate databases of electronic maps of the GIS Map 2011 and provides following opportunities: Opening and displaying of an electronic map. - Management of change of displaying scale and object's structure of displayed map. - Output of a map fragment onto print and formation of BMP resource. - Reception of the information about objects of a map from the classifier of electronic map (library of conventional symbols). - Search of map's objects by layers (segments), by nomenclature sheets, by type, by unique number, by character of object's localization, by all works region or in the specified area. - Visual marking of map's objects. - Creation and deleting of map's objects. - Editing of metric and semantic characteristics of objects. - Simultaneous displaying of a vector map and the matrix information. - Reception of values of height of district on the basis of data of matrix information's files. - Reception of coordinates of points of district in systems: conditional, Geodetic, rectangular (1942 year) and their transformation. - Link of objects of a map with an external database.
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