private void Form1_FormClosed(object sender, FormClosedEventArgs e) { if (MyDatabaseContext != null) { MyDatabaseContext.Dispose(); MyDatabaseContext = null; } }
private void Form1_Load(object sender, EventArgs e) { PageSize = 10; PageIndex = 1; try { MyDatabaseContext = new Models.DataBaseContext(); DisplayCountries(); } catch (Exception ex) { MessageBox.Show(ex.Message); } finally { } }