ITextReader.ReadInteger

Syntax

ReadInteger: Integer;

Description

The ReadInteger method reads an integer value from a text file.

Example

Sub UserProc;
Var
    File1: IFileInfo;
    TextR: ITextReader;
    i: Integer;
Begin
    File1 := New FileInfo.Attach("c:\New_folder\1.txt");
    If File1.Exists Then
        TextR := File1.OpenTextReader;
        TextR.Encoding := CodePage.UTF8;
        i := TextR.ReadInteger;
    End If;
    Dispose File1;
End Sub UserProc;

After executing the example the "i" variable contains an integer value read from the 1.txt file. UTF-8 encoding is used when working with file.