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
}
}