7.6

Table Of Contents

Add (function)

Adds two numerical expressions. This is the functional equivalent to the + operator, when you use the + operator with numer-

ical expressions.

Syntax

add( expression, expression2 ) integer, measure, currency value

Arguments

expression1, expression2

Integer, measure, or currency values. Both expressions must be the same type. The returned value is set according to the

type of the parameters.

Code Sample Examples

Examples 1 and 2 show both ways of adding numbers.

Example 1

show(inttostr(2+2)) %Displays 4

Example 2

show(floattostr(add(4.7,2.1))) %Displays 6.8

BitmapWidth/BitmapHeight (function)

Returns the width or height, in inches, of a bitmap image resource, at the specified resolution.

Syntax

Bitmapwidth( name, resolution ) measure value

Bitmapheight( name, resolution ) measure value

Argument

name

String value that specifies the name of the bitmap image resource.

resolution

Integer value that specifies the resolution at which you want to measure the width or height of the bitmap.

Code Sample Example

This example sets the variable maxwidth to the width of the bitmap 'fingerprint' at a resolution of 150 DPI, and the variable

maxheight to the height of the same bitmap at a resolution of 200 DPI.

Example