GeoKeyCount property (ILEADRasterIO)

Visual Basic example

Visual C++ 6.0 example

 

Syntax

long GeoKeyCount

Overview

Refer to Implementing GeoKeys (GeoTIFF tags)

Remarks

Gets or sets the number of items in the GeoKeyData property.

The following methods update this property:

image\sqrblit.gif ReadFileGeoKey method (used to read GeoKey information from a TIFF file)

Or

image\sqrblit.gif GetGeoKey method (used to obtain GeoKey information that will be saved the next time the user saves a GeoTIFF (FILE_GEOTIFF) file)

When setting the GeoKey information prior to calling the SetGeoKey method, set the GeoKeyCount property, to determine the number of items in the GeoKeyData property, then set the new information in the GeoKeyData property, and then call the SetGeoKey method.

See Also

Elements:

SetGeoKey method, GetGeoKey method, GeoKeyType property, GeoKeyData property, WriteFileGeoKey method, ReadFileGeoKey method, EnumFileGeoKeys method, EnumGeoKeys event

Topics:

Raster Images: Working with Geo Keys

 

Implementing TIFF Tags