Function will return the number of records in a FileManager object opened file by using the file's file number to access the file.
Syntax:
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iRecordsInFile = fileManager.CountLines( iFileNumber )
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Parameter:
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Description:
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iFileNumber
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The opened file-number integer value returned by the FileManager's Open methods.
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Example:
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' ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
VARIABLES: sFullPathFileName, sPathName, sFileName Type: String
VARIABLES: iFileNumber, iRecordsInFile Type: Integer
' ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
' Combine Path + "\" + File-Name into a Full Path-File statement
sFullPathFileName = sPathName + sFileName
' If the file Exist, . . .
If FileExists( sFullPathFileName ) THEN
' Open File to obtain its File Number
iFileNumber = fileManager.OpenRead( sFullPathFileName )
' If a File number is assigned, . . .
If iFileNumber THEN
' Count the Records contained in the file
iRecordsInFile = fileManager.CountLines(iFileNumber)
ENDIF ' iFileNumber
ENDIF ' FileExists
' ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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Returns:
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Number of records contained in the file.
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Edit Time: 9/21/2020 1:47:09 PM
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Topic ID#: 233
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