TdxMapControlOpenStreetMapImageryDataProvider Class
An OpenStreetMap tile data provider.
#Declaration
TdxMapControlOpenStreetMapImageryDataProvider = class(
TdxMapControlImageTileProvider
)
#Remarks
An OpenStreetMap tile data provider is the main component required to display OpenStreetMap tiles in the Map Control. You need to configure the data provider for each tile map layer in your application.
#OpenStreetMap Terms of Use
Refer to the following topics for detailed information on terms of use:
#Indirect TdxMapControlOpenStreetMapImageryDataProvider Class Reference
The TdxMapImageTileLayer.Provider property references the TdxMapControlOpenStreetMapImageryDataProvider
class as a TdxMapControlImageTileProvider object if the ProviderClass property is set to TdxMapControlOpenStreetMapImageryDataProvider
.
You need to cast the returned object to the TdxMapControlOpenStreetMapImageryDataProvider
class to access all public API members.
#Direct TdxMapControlOpenStreetMapImageryDataProvider Class Reference
The TdxMapControlImageTileProviderClass type references the TdxMapControlOpenStreetMapImageryDataProvider
class.
#Related Compiled Demo
To see the OpenStreetMap tile provider in action, run the Mapping demo in the VCL Demo Center installed with compiled DevExpress demos. Click the Data Providers item in the sidebar and click OpenStreetMap in the Ribbon UI to enable the corresponding provider.
Tip
Compiled DevExpress demos ship with source code installed in the Public Documents folder (%Public%) for all users (default). You can find all project and source code files for the Map Control demo in the following folder:
%Public%\Documents\DevExpress VCL Demos\Mega