delphitextfileread

Writing and reading to/from a text file · Declare two variables, one of the type TextFile and one of the type String. · If the file exists, continue with step 3 ...

The following example uses a button, a string grid, and an Open dialog box on a form. When the button is clicked, you are prompted for a file name.

2022年5月31日 — TFile.ReadAllText('C:-test.txt') from the IOUtils unit, introduced in Delphi 2010. Or make your own function based on the I/O facility you ...

File, Defines a typed or untyped file. ReadLn, Read a complete line of data from a text file. Reset, Open a text file for reading, or binary file for read/write.

2013年11月14日 — This code works fine for me as a console application, Delphi 2007, running on Win7 64: Contents of 'E:-TempFiles-Test.txt':

Description. This example demonstrates the reading and writing of text files provided by methods of TFile class. Code.

2020年3月24日 — Delphi provides the means, to open, read, write, and append a text file. Consider his text file, called provinces.txt. It contains 9 lines ...

Text files provide a simple, convenient way of storing textual data. They do provide mechanisms for reading and writing numerical data stored as text (see Write) ...