XuMiX, ага, в МСДНе и как с ODBC работать писано. Да только не пашет :(((

в C# нет класса CFile как в С++... с помошью чего работать?

A Programmer's Introduction to C# by Eric Gunnerson, Apress написал(а):

Reading and Writing Files
There are two ways to get streams that connect to files. The first is to use the FileStream class, which provides full control over file access, including access mode, sharing, and buffering.

Код: C#:

using System;
using System.IO;
class Test
{
public static void Main()
{
FileStream f = new FileStream("output.txt", FileMode.Create);
StreamWriter s = new StreamWriter(f);
s.WriteLine("{0} {1}", "test", 55);
s.Close();
f.Close();
}
}

It is also possible to use the functions in the File class to get a stream to a file. This is most useful if there is already a File object with the file information available, as in the PrintFile() function in the next example.