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GoFiler Legato Script Reference
Legato v 1.4j Application v 5.22b
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Chapter Six — File Functions (continued)
Overview
The GetFilePosition function returns the read/write position for a Basic File Object.
Syntax/Parameters
Syntax
qword = GetFilePosition ( handle hBasicFile );
Parameters
hBasicFile
A handle to a Basic File Object.
Return Value
Returns a qword value indicating the current position for reading and writing to the file or -1 on failure. If hBasicFile is invalid, the function will return ERROR_INVALID_HANDLE. Use the GetLastError function to retrieve error information.
Remarks
The GetFilePosition function returns the byte position within the Basic File Object. For example, if 306 bytes have been read from a Basic File Object before this function is called, the read/write position within the Basic File Object will be 306 and the GetFilePosition function will return 306. To return a row/column position, a Mapped Text Object must be used in conjunction with the [GetFileXYPosition] function.
Related Functions
GetFileXYPosition
Platform Support
Go13, Go16, GoFiler Complete, GoFiler Corporate, GoFiler, GoFiler Lite, GoXBRL
Legato IDE, Legato Basic
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