SMC_FileStream (FB)

FUNCTION_BLOCK SMC_FileStream IMPLEMENTS SMC_ITextStream

Opens a file and presents the file contents as a stream of characters

InOut:

Scope	Name	Type	Comment
Input	bExecute	BOOL	Rising Edge: Starts operation
Input	sFileName	STRING(255)	Absolute or relative file path to the input file. Leave empty if the file name is to be set later by method ChangeDataSource.
Output	bDone	BOOL
	bBusy	BOOL
	bError	BOOL
	ErrorID	SMC_ERROR
	dwFileSize	DWORD	Size of the file in bytes.
	dwPos	DWORD	Current Position of the cursor in the file.
	stream	SMC_ITextStream