[Overview][Constants][Types][Classes][Procedures and functions][Variables][Index] Reference for unit 'DB' (#fcl)

TBlobField.SaveToFile

Save field contents to a file

Declaration

Source position: db.pas line 927

public procedure TBlobField.SaveToFile(

  const FileName: string

);

Arguments

FileName

  

Name of file to write data to

Description

SaveToFile creates a file stream with FileName as the name of the file to open, en then calls SaveToStream to write the contents of the blob field to the file. The file is opened in write mode and is created if it does not yet exist.

Errors

If the file cannot be created or is not available for writing, an exception will be raised.

See also

LoadFromFile

  

Load the contents of the field from a file

SaveToStream

  

Save the field's contents to stream


Documentation generated on: Jun 22 2020