THERMAL BARCODE PRINTER SERIES 54
54. IF…THEN…ELSE…ENDIF LOOP
Description
Use IF…THEN block to execute one or more statements conditionally.
You can use either a single-line syntax or multiple-line “block” syntax:
Syntax
IF condition THEN statement
Notice that the single-line form of IF …THEN does not use an ENDIF
statement.
Or
IF condition THEN
Statements
ENDIF
Or
IF condition THEN
Statements
ELSE
Statements
ENDIF
Or
IF condition 1 THEN
Statement block 1
ELSEIF condition 2 THEN
Statement block 2
．．．
ELSEIF condition n THEN
Statement block n
ENDIF
The syntax of IF…THEN…ELSE requires that the command be typed in
one single line in less than 255 characters.
Parameter Description
condition Available relational operator: <, >, =, <=, >=
statement Only one statement is available in
Example
DOWNLOAD "DEMO.BAS"
SIZE 3,3
GAP 0.12,0
SPEED 4
DENSITY 8
DIRECTION 1
REFERENCE 0,0
OFFSET 0.00
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