![]() Write a couple of well known words to this fileĭelphi Programming © Neil Moffatt. Try to open the Test.txt file for writing to You can use serialization for this purpose. After you position in a stream of a 'big' file, you can read a single item. In principle, this method will allow you to access files of any size (limited only by ). Open a text or binary file for write accessĭownload this web site as a Windows program.Įxample code : Writing to and reading from a TextFile This way, you will have to seek the position in the file(s) in two steps. ![]() Open a text file for reading, or binary file for read/write Open a text file to allow appending of text to the endĪssigns a file handle to a binary or text file However, text files do allow variable length records. They do provide mechanisms for reading and writing numerical data stored as text (see Write), but it is safer and wiser to use structured records when storing anything other than plain text strings. Text files provide a simple, convenient way of storing textual data. The TextFile type defines a file type for holding textual data. Delphi Basics : TextFile command Delphi Basicsĭeclares a file type for storing lines of text
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