OpenStreetMapImageGlobeOverlayRead Method |
Reads a tile from the specified extent, scales it to and stores the result in image.
Namespace:
AGI.Foundation.Graphics
Assembly:
AGI.Foundation.Graphics (in AGI.Foundation.Graphics.dll) Version: 24.3.420.0 (24.3.420.0)
Syntax public override sealed bool Read(
CartographicExtent extent,
Object userTileData,
Bitmap image
)
Public Overrides NotOverridable Function Read (
extent As CartographicExtent,
userTileData As Object,
image As Bitmap
) As Boolean
public:
virtual bool Read(
CartographicExtent^ extent,
Object^ userTileData,
Bitmap^ image
) override sealed
abstract Read :
extent : CartographicExtent *
userTileData : Object *
image : Bitmap -> bool
override Read :
extent : CartographicExtent *
userTileData : Object *
image : Bitmap -> bool
Parameters
- extent
- Type: AGI.Foundation.CoordinatesCartographicExtent
The extent of the tile. - userTileData
- Type: SystemObject
User specified tile data for the tile. This will only be provided if Tiler is not .
- image
- Type: System.DrawingBitmap
A preallocated bitmap that the tile should be drawn to. Read should always overwrite the entire contents of the image.
Return Value
Type:
Boolean if the read was successful; otherwise
.
See Also