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