private void OnClick(object sender, EventArgs e) { if (form == null || form.IsDisposed) manager.OpenCentered(form = new FrmVariablePreview()); else form.Focus(); }
private void OnClick(object sender, EventArgs e) { if (form == null || form.IsDisposed) { manager.OpenCentered(form = new FrmVariablePreview()); } else { form.Focus(); } }