Provides access to members that provide the tile cache info.
When To Use
Using the tiling scheme information in the TileCacheInfo object the client can calculate the tiles that cover any rectangular extent in map space and then retrieve tiles either directly from the virtual directory, or from the tile handler or by making GetMapTile or GetLayerTile requests against the map service.
Members
Name | Description | |
---|---|---|
ComputeResolutions | Computes resolutions from scales and current DPI. | |
ComputeScales | Computes scales from resolutions and current DPI. | |
Dpi | The tiling DPI. | |
LODInfos | The tile cache Levels Of Details. | |
Origin | The tiling origin. | |
SpatialReference | The tiling spatial reference. | |
TileCols | The number of columns per tile. | |
TileRows | The number of rows per tile. |
ITileCacheInfo.ComputeResolutions Method
Computes resolutions from scales and current DPI.
Public Sub ComputeResolutions ( _
)
public void ComputeResolutions (
);
ITileCacheInfo.ComputeScales Method
Computes scales from resolutions and current DPI.
Public Sub ComputeScales ( _
)
public void ComputeScales (
);
ITileCacheInfo.Dpi Property
The tiling DPI.
Public Property Dpi As Integer
public int Dpi {get; set;}
ITileCacheInfo.LODInfos Property
The tile cache Levels Of Details.
Public Property LODInfos As ILODInfos
public ILODInfos LODInfos {get; set;}
ITileCacheInfo.Origin Property
The tiling origin.
Public Property Origin As IPoint
public IPoint Origin {get; set;}
Remarks
The tiling origin is in map space, and it is the same for all levels of detail (LODs).
ITileCacheInfo.SpatialReference Property
The tiling spatial reference.
Public Property SpatialReference As ISpatialReference
public ISpatialReference SpatialReference {get; set;}
ITileCacheInfo.TileCols Property
The number of columns per tile.
Public Property TileCols As Integer
public int TileCols {get; set;}
ITileCacheInfo.TileRows Property
The number of rows per tile.
Public Property TileRows As Integer
public int TileRows {get; set;}
Classes that implement ITileCacheInfo
Classes | Description |
---|