private void Delete_Click(object sender, EventArgs e) { DialogResult result = MessageBox.Show("¿Desea eliminar este registro?", "Confirme", MessageBoxButtons.YesNo, MessageBoxIcon.Question); if (result == DialogResult.Yes) { try { con.Open(); cmd = new SqlCommand("DELETE FROM Cliente WHERE (FolioCliente= '" + FolioD.Text + "')", con); cmd.ExecuteNonQuery(); MessageBox.Show("Registro eliminado", "Borrar", MessageBoxButtons.OK, MessageBoxIcon.Information); da = new SqlDataAdapter("SELECT * FROM Cliente WHERE (FolioCliente='" + FolioD.Text + "')", con); dt = new DataTable(); da.Fill(dt); Dcontainer.DataSource = dt; con.Close(); FolioD.Clear(); } catch { MessageBox.Show("No se pudo borrar el registro.", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error); } } else if (result == DialogResult.No) { } }
private void Buscar_Click(object sender, EventArgs e) { con.Open(); string query = "SELECT FolioCliente FROM Cliente WHERE (FolioCliente='" + FolioD.Text + "')"; SqlCommand cmd = new SqlCommand(query, con); string date = Convert.ToString(cmd.ExecuteScalar()); if (date == "") { MessageBox.Show("No existe registro con el folio: " + FolioD.Text, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error); con.Close(); FolioD.Clear(); } else if (FolioD.Text == "") { MessageBox.Show("Ingrese el Folio", "Error!", MessageBoxButtons.OK, MessageBoxIcon.Error); con.Close(); } else { da = new SqlDataAdapter("SELECT * FROM Cliente WHERE (FolioCliente='" + FolioD.Text + "')", con); dt = new DataTable(); da.Fill(dt); Dcontainer.DataSource = dt; con.Close(); } }