private void btnChange_Click(object sender, EventArgs e) { DialogResult dialogResult = MessageBox.Show("Are you Sure update category details?", "Veryfy", MessageBoxButtons.YesNo); if (dialogResult == DialogResult.Yes) { /*catch update details into databaseColumn*/ DatabaseColumn updateDatabaseColumn = new DatabaseColumn(); updateDatabaseColumn.category_id = txtCategoryId.Text.ToString(); updateDatabaseColumn.category_name = txtCategoryName.Text.ToString(); Connector connector = new MYSQLDatabaseConnection(); connector.establish(); connector.SetData(updateDatabaseColumn); if (connector.ChangeCategory() == true) { MessageBox.Show("Update compliete"); /*refresh main data grid view and show update company deteils*/ redioBtnCategoryId.Checked = true; txtSearch.Text = txtCategoryId.Text; btnSearch.PerformClick(); } else { MessageBox.Show("Try again"); } } }