如何在fireMonkey Rad studio XE2中为Mac Osx创建/编辑文本文件（.rtf）？

Question

我已经在Rad Studio xe2中创建了Fire Monkey HD应用程序，已经使用AssignFile()在应用程序中为Windows创建了文本文件，现在我想为MAC OSx创建文本文件，该怎么办？

Answer 1

Delphi includes the System.IOUtils.TFile this is a record containing methods used to perform various operations on files, So to create a text file you can use the TFile.WriteAllText passing the content of the file directly or use the TFile.Create method that create a file and return a TFileStream . Also you can use the TFileStream class directly.

All the above methods works in Windows and OSX.

Answer 2

AssignFile is a seriously outdated function.

In modern (and cross platform) apps you should be using streams.