Core Function FileRead
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(Created page with "<pre> FileRead( <file>, <expression> ) </pre> === Description === Read a number of characters from a previously opened text file starting from current File Steam pointer locati...")
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(Created page with "<pre> FileRead( <file>, <expression> ) </pre> === Description === Read a number of characters from a previously opened text file starting from current File Steam pointer locati...")
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Revision as of 10:39, 9 November 2011
FileRead( <file>, <expression> )
Contents |
Description
Read a number of characters from a previously opened text file starting from current File Steam pointer location.
Parameters
file
A variable containing the File handle.
expression
Optional; Number of letters to read.
If this param is not provided it will read to the end of the file.
Return Value
Success: Returns a string
Failure: Returns 0 if error occurs.
Remarks
N/A
Example
$File = FileOpen("MyFile.txt", "r") If isObj($File, "file") Then $Str = FileRead($File) println( "String is: " . $Str ) FileClose( $File ) EndIf
You could also tell it where to begin from example :
$File = FileOpen("MyFile.txt", "r") If isObj($File, "file") Then FileSeek($File, 7, "b") $Str = FileRead($File) println( "String is: " . $Str ) FileClose( $File ) EndIf
