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test. dat .




FileStream fin;

try {

fin = new FileStream("test", FileMode.Open);

}

catch(IOException exc) { // , - Console.WriteLine(exc.Message);

// .

}

catch(Exception exc { // .

Console.WriteLine(exc.Message);

// , .

// .

}

catch , , , , , -. catch, "" , (, ). , , .

, , IOException, , , , -, . , , , , , . , , . , .

, FileStream , . , .

FileStream(string , FileMode , FileAccess )

, , , . . , FileAccess .

FileAccess.Read. FileAccess.Write FileAccess.ReadWrite

, test. dat .

FileStream fin = new FileStream("test.dat", FileMode.Open, FileAccess.Read);

, Close (). .

Void Close()

, , . , Close () , , Dispose (), , , .

using, 20, , . , . , , , , , Close ().

-

FileStream : ReadByte () Read (). , ReadByte (), .

Int ReadByte()

, , , . , , NotSupportedException ( ) ObjectDisposedException ( ).





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