private void _editTallySetup_BTN_Click(object sender, EventArgs e) { if (this.SampleGroup != null && this.SampleGroup != this._newSGPlaceHolder) { this.SaveTDVChanges(); FormTallySetup view = new FormTallySetup(this.Controller); if (view.ShowDialog(this.SampleGroup) == DialogResult.OK) { } } }