MapPackagePyramidWriter.Write Method
Writes raster tiles to a GeoPackage table.
Write()
Writes raster tiles to a GeoPackage table.Syntax
public System.Boolean Write ()Return Value
True if the write operation completed successfully; otherwise, False.
Remarks
If you're implementing GeoPackage export in a GUI application, calling this method directly on the GUI thread is probably not a good solution, since that will block the whole application during the duration of this call.
The recommended approach to do this is to start a background thread, pass it a reference to the MapPackagePyramidWriter instance, and call this method on the background thread. Meanwhile, the GUI thread of the application can monitor the progress, by using a timer and regularly checking the ExportedItems property and updating the GUI accordingly.
This way you can also let the user abort the operation, for instance with a push button that, when clicked, calls the Abort method. That will make the call on the background return immediately.
Let the background thread signal the main thread when the job is done in whichever manner suits your application best. As a simple example, the background thread could set an "isDone" atomic boolean variable that is shared with the main thread to True, after Write has returned.
Platforms
Windows, Linux, Android