private void exportIndex2ToolStripMenuItem_Click(object sender, EventArgs e)
{
sfd.Title = "Save Index2 Entries";
sfd.Filter = "JSON|*.json";
//sfd.InitialDirectory = fbd.SelectedPath;
if (!(sfd.ShowDialog() == DialogResult.OK))
{
return;
}
sm.ExportIndex2(sfd.FileName);
MessageBox.Show("Exported Index2 successfully!");
}