Difference between revisions of "EXECSCRIPT()"
From Lianjapedia
Yvonne.milne (Talk | contribs) (→Example) |
Yvonne.milne (Talk | contribs) (→Description) |
||
Line 9: | Line 9: | ||
==Description== | ==Description== | ||
− | The EXECSCRIPT() function runs multiple lines of code. The lines of code are contained in <expC>, which can be a text constant, a character variable, or a character or memo field. The EXECSCRIPT() function, unlike EXEC() can handle blocks of code, such as FOR...NEXT or DO WHILE...ENDDO loops. Individual lines of code must be separated by a CHR( | + | The EXECSCRIPT() function runs multiple lines of code. The lines of code are contained in <expC>, which can be a text constant, a character variable, or a character or memo field. The EXECSCRIPT() function, unlike EXEC() can handle blocks of code, such as FOR...NEXT or DO WHILE...ENDDO loops. Individual lines of code must be separated by a CHR(10) line feed character. |
If the first statement in <expC> is a [[PARAMETERS]] statement, a comma-separated list of parameters can be included. | If the first statement in <expC> is a [[PARAMETERS]] statement, a comma-separated list of parameters can be included. |
Latest revision as of 06:58, 18 January 2023
Contents
Purpose
Function to run multiple lines of code
Syntax
EXECSCRIPT(<expC> [, <param1> [, ... <paramN>]])
See Also
COMPILE, EXEC(), EXECJAVASCRIPT(), EXECPHP(), EXECPYTHON()
Description
The EXECSCRIPT() function runs multiple lines of code. The lines of code are contained in <expC>, which can be a text constant, a character variable, or a character or memo field. The EXECSCRIPT() function, unlike EXEC() can handle blocks of code, such as FOR...NEXT or DO WHILE...ENDDO loops. Individual lines of code must be separated by a CHR(10) line feed character.
If the first statement in <expC> is a PARAMETERS statement, a comma-separated list of parameters can be included.
The EXECSCRIPT() function returns a logical true (.T.) unless its contents specifically return false (.F.).
Example
// Character field create table scripts (script char(200)) use scripts append blank replace script with "for i=1 to 10" + CHR(10) + "?i" + CHR(10) + "endfor" + CHR(10) execscript(script) // Text constant execscript("for i=1 to 10" + CHR(10) + "?i" + CHR(10) + "endfor" + CHR(10)) // Memory variable m_script = "for i=1 to 10" + CHR(10) + "?i" + CHR(10) + "endfor" + CHR(10) execscript(m_script) // Including parameters execscript("parameters p1,p2"+chr(10)+"messagebox(p1+etos(p2))"+chr(10),"Hello ",2013)