private void btnDirectory_Click(object sender, EventArgs e)
{
FolderBrowserDialog folderBrowserDialog1 = new FolderBrowserDialog();
string folderName="";
DialogResult result = folderBrowserDialog1.ShowDialog();
if (result == DialogResult.OK)
{
folderName = folderBrowserDialog1.SelectedPath;
}
Console.WriteLine("Selected path: {0}",folderName);
}