This CSharp (C#) code snippet demonstrates how to let the user select a filename with the SaveFileDialog control.
private void SaveFileDialog_Example() { SaveFileDialog mySaveFileDialog = new SaveFileDialog(); // optional filter to restrict file types mySaveFileDialog.Filter = "CSV Files|*.csv"; if (mySaveFileDialog.ShowDialog() == DialogResult.OK) { string selectedFileName = mySaveFileDialog.FileName; // do whatever you like with the selected filename } }