Вікно вибору файлу

using System.IO;

OpenFileDialog openFileDialog1 = new OpenFileDialog(); 

// openFileDialog1.InitialDirectory = "c:\\"; 

openFileDialog1.Filter = "txt files (*.txt)|*.txt|All files (*.*)|*.*"; 

openFileDialog1.FilterIndex = 2 ; 

openFileDialog1.RestoreDirectory = true;

if (openFileDialog1.ShowDialog() == DialogResult.OK) {

     // openFileDialog1.FileName

}

using System.IO;

SaveFileDialog saveFileDialog1 = new SaveFileDialog(); 

saveFileDialog1.Filter = "txt files (*.txt)|*.txt|All files (*.*)|*.*";  

saveFileDialog1.FilterIndex = 2 ; 

saveFileDialog1.RestoreDirectory = true; 

if (saveFileDialog1.ShowDialog() == DialogResult.OK) { 

     // saveFileDialog1.FileName

}

Environment.NewLine;