Difference between revisions of "EXECSCRIPT()"
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==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. | ||
| Line 21: | Line 21: | ||
use scripts | use scripts | ||
append blank | append blank | ||
| − | replace script with "for i=1 to 10" + CHR( | + | replace script with "for i=1 to 10" + CHR(10) + "?i" + CHR(10) + "endfor" + CHR(10) |
execscript(script) | execscript(script) | ||
// Text constant | // Text constant | ||
| − | execscript("for i=1 to 10" + CHR( | + | execscript("for i=1 to 10" + CHR(10) + "?i" + CHR(10) + "endfor" + CHR(10)) |
// Memory variable | // Memory variable | ||
| − | m_script = "for i=1 to 10" + CHR( | + | m_script = "for i=1 to 10" + CHR(10) + "?i" + CHR(10) + "endfor" + CHR(10) |
execscript(m_script) | execscript(m_script) | ||
// Including parameters | // Including parameters | ||
| − | execscript("parameters p1,p2"+chr( | + | execscript("parameters p1,p2"+chr(10)+"messagebox(p1+etos(p2))"+chr(10),"Hello ",2013) |
</code> | </code> | ||
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)
