| Description |
|
Returns a StreamReader object allowing the file specified in PathString to be read only.
|
|
| Microsoft MSDN Links |
System.IO
System.IO.File
|
|
|
| A simple example |
program Project1;
{$APPTYPE CONSOLE}
uses
System.IO;
var
Path : String;
Stream : System.IO.FileStream;
Reader : StreamReader;
begin
// Open the file for writing
Path := 'C:\DelphiBasics.txt';
Stream := System.IO.File.OpenWrite(path);
// Write to the file
Stream.WriteByte(65); // Chr(65) = 'A'
Stream.WriteByte(66); // Chr(66) = 'B'
Stream.WriteByte(67); // Chr(67) = 'C'
// Close the file
Stream.Close;
// Re-open for reading
Reader := System.IO.File.OpenText(Path);
// Display the contents
Console.WriteLine(Reader.ReadToEnd);
// Close the stream
Stream.Close;
Console.Readline;
end.
| | Show full unit code | ABC
|
| |
|
|
|