private void picAlonePointsFile_Click(object sender, EventArgs e)
{
OpenFileDialog fdlg = new OpenFileDialog();
fdlg.Title = "Open File Dialog";
fdlg.InitialDirectory = Path.GetFullPath("./");//@"c:\";
fdlg.Filter = "Access files (*.mdb)|*.mdb|All files (*.*)|*.*";
fdlg.FilterIndex = 1;
fdlg.RestoreDirectory = true;
if (fdlg.ShowDialog() == DialogResult.OK)
{
textBoxScanFilePath.Text = fdlg.FileName;
}
}