I want to make a fire warning system in the VB interface can be displayed on the electronic map and on the map by a color change warning, don't know how to embed VB electronic map, what is the specific steps? In addition to the VB software also need to download any software?

CodePudding user response:

http://wenku.baidu.com/view/b52ca2c75fbfc77da269b1c6.html
http://www.pudn.com/downloads37/sourcecode/windows/detail121775.html

CodePudding user response:

You should go to see the mapx development,

CodePudding user response:

Add a virtual layer, and then in this in this layer, according to the longitude and latitude in marked the location of a point you say,

CodePudding user response:

1. VB how to embed electronic map? What specific steps?
Download mapx control (baidu search [mapx Chinese full version] MapX50_SCP_CHS_FULL. Iso);
Buy mapinfo electronic map format (taobao search, an area about 100 yuan);
Drag and drop a MAPX control in VB form, to control the GeoSet attribute copy electronic map path can open maps;

To realize the function of the building Lord description, need to learn MAPX control many of the attributes and methods, call them so as to realize the map zoom in VB, latitude and longitude draw a dotted line, the basic function such as longitude and latitude place logo symbol (a month),

2. In addition to the VB software also need to download what software?
Besides mapx control, it is better to download another [Chinese]. MapInfo Professional. 7.8 SCP, used to buy electronic map for the second drawing,

If you want to do a demo preliminary, only need to download a mapx control, in taobao buy a GST format electronic map is ok,