Difference between revisions of "RETRY"
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==Purpose== | ==Purpose== | ||
Retry a command after an error was encountered | Retry a command after an error was encountered | ||
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==Syntax== | ==Syntax== | ||
RETRY | RETRY | ||
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==See Also== | ==See Also== | ||
[[ERROR()]], [[ERRNO()]], [[MESSAGE()]], [[ON ERROR]], [[RETURN]] | [[ERROR()]], [[ERRNO()]], [[MESSAGE()]], [[ON ERROR]], [[RETURN]] | ||
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==Description== | ==Description== | ||
The RETRY command re-executes a command that was reported as being in error. It is used in conjunction with the ON ERROR command. | The RETRY command re-executes a command that was reported as being in error. It is used in conjunction with the ON ERROR command. | ||
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==Example== | ==Example== | ||
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</code> | </code> | ||
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[[Category:Documentation]] | [[Category:Documentation]] | ||
[[Category:Commands]] | [[Category:Commands]] | ||
− | [[Category:Error Handling | + | [[Category:Error Handling]] |
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Latest revision as of 07:40, 4 February 2013
Contents
Purpose
Retry a command after an error was encountered
Syntax
RETRY
See Also
ERROR(), ERRNO(), MESSAGE(), ON ERROR, RETURN
Description
The RETRY command re-executes a command that was reported as being in error. It is used in conjunction with the ON ERROR command.
Example
procedure file_open if error() = 15 .and. errno() = 11 dialog message message()+ ". Retry?" if lastkey() = asc("Y") retry endif endif return on error do file_open use accounts exclusive on error