SaveSampleToImage()

Summary

Saves a sample object to an image file.

Syntax

SaveSampleToImage(object sample, string file_name, string type, array options)
           

Argument	Contents
sample	A sample object
file_name	The path and name of the file
type	The image file type:  JPEG, BITMAP or PNG

Option	Type	Contents
Quality	Integer	Quality of the JPEG image. The higher the quality setting, the larger the resulting JPEG files
Border	Boolean	Whether to frame image with a border
Overlay	Boolean	Another sample to draw transparently over main sample (e.g. text label for highway shields)

Example

// Create a Fill pattern and save it to sample image

map_layer_set = GetLayer() + "|"

     options = {{"Shape","Fill"}} + options

     { line_width , line_style , line_color , fill_style , fill_color } = { GetLineWidth(map_layer_set) , 

                                                                            GetLineStyle(map_layer_set) , 

                                                                            GetLineColor(map_layer_set) ,

                                                                            GetFillStyle(map_layer_set) , 

                                                                            GetFillColor(map_layer_set)}

options = options + {{"Size", 64,64}}

sample= SampleArea(line_width,line_style,line_color,fill_style,fill_color,options)

fname = "c:\\foo\\sample.png"

SaveSampleToImage(sample, fname, "png", {{"Border","False"}, {"Size", 50,50}})

Error Codes

Error Type	Meaning
Error	One of the options is not valid

See Also

Function	Summary
GetSample()	Gets a sample object indicating how features in a layer or selection set display on a map
GetThemeSamples()	Gets sample objects indicating how features in a theme display on a map.
SamplePoint()	Creates a sample point object for use in a menu or dialog box
SampleLine()	Creates a sample line object for use in a menu or dialog box
SampleText()	Creates a sample text object for use in a menu or dialog box
SampleArea()	Creates a sample area object for use in a menu or dialog box
SetSampleText()	Creates a sample object based on an input sample with the specified text for use in a menu or dialog box