private void TentaConexao() { SqlConnection conn = new SqlConnection() { ConnectionString = DadosDaConexao.StringDaConexao }; DTOCaminhos dto = new DTOCaminhos(); if (!File.Exists(dto.ConfigDatabase + CaminhoLog)) { File.Create(dto.ConfigDatabase + CaminhoLog); } try { conn.Open(); conn.Close(); Conecta(); } catch { frmConfigDatabase c = new frmConfigDatabase(); c.ShowDialog(); c.Dispose(); this.Close(); } }