Example on IMAGE Object Methods

User presses a push button to open the selection file dialog box (BMP file in our example).

The file is then displayed inside the IMAGE (IMG_01) graphical object of the window.

PGM_

ALPHA(250)	Title	/* Window title.
ALPHA(250)	Filter	/* Description of the Ext filter.
ALPHA(250)	Ext	/* Filter for file extension.
ALPHA(250)	FilePath	/* Initial path to the file.
NUM_BIN_4	Size	/* Size of the FilePath parameter.
BOOL	ReturnCode	/* Return code of process

WORK WITH EVENT

BROWSE_BTN

BROWSE_BTN:LeftButtonClick

***********
* Choice of a bmp file on the hard drive

Title = 'Open bitmap'

Filter = 'Bitmap file'

Ext = '*.bmp'

FilePath = 'C:\'

Size = 250

CALL_DLL 'VATOOLBX.DLL' 'VaToolBxOpenFileSelection' -
WIN_MAIN Title Filter Ext PathFile Size ReturnCode

***********

* Load selected bmp file into IMG_01 object

*

if ReturnCode = *true

CALL_METHOD IMG_01 load_bitmap FilePath

End