FileIO

Hossein.K

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FileIO is commonly used to export data to a TXT file. There are three different
methods to write text to an FileIO object:

• FileIO.write(str) - writes a string.

• FileIO.writeExp(container) - writes the contents of a container.
Elements are separated by character defined in
FileIO.outFieldDelimiter().

• FileIO.writeChar(int) - writes a unicode character represented by
an integer.

The following is sample code which writes a simple string to a text file:

FileName fileName = 'c:\\test.txt';
FileIoPermission permission;
FileIO fileIO;
str outputText;
#File
;
permission= new FileIoPermission(filename,#io_write);
permission.assert();
fileIO= new FileIO(filename, #io_write);
if (fileIO)
{
  outputText = "text that will go into the 
  text file.";
  fileIO.write(outputText); //write the text to the file.
  fileIO.finalize(); //finish the file.
}