Difference between revisions of "EXECSCRIPT()"
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==Syntax== | ==Syntax== | ||
| − | EXECSCRIPT(<expC>) | + | EXECSCRIPT(<expC> [, <param1> [, ... <paramN>]]) |
==See Also== | ==See Also== | ||
| Line 10: | Line 10: | ||
==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(13) carriage return character. | 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(13) carriage return 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.). | The EXECSCRIPT() function returns a logical true (.T.) unless its contents specifically return false (.F.). | ||
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m_script = "for i=1 to 10" + CHR(13) + "?i" + CHR(13) + "endfor" + CHR(13) | m_script = "for i=1 to 10" + CHR(13) + "?i" + CHR(13) + "endfor" + CHR(13) | ||
execscript(m_script) | execscript(m_script) | ||
| + | |||
| + | // Including parameters | ||
| + | execscript("parameters p1,p2"+chr(13)+"messagebox(p1+etos(p2))"+chr(13),"Hello ",2013) | ||
</code> | </code> | ||
Revision as of 12:03, 8 January 2013
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(13) carriage return 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(13) + "?i" + CHR(13) + "endfor" + CHR(13) execscript(script) // Text constant execscript("for i=1 to 10" + CHR(13) + "?i" + CHR(13) + "endfor" + CHR(13)) // Memory variable m_script = "for i=1 to 10" + CHR(13) + "?i" + CHR(13) + "endfor" + CHR(13) execscript(m_script) // Including parameters execscript("parameters p1,p2"+chr(13)+"messagebox(p1+etos(p2))"+chr(13),"Hello ",2013)
