private void btnDelete_Click(object sender, EventArgs e) { string message = "Are you sure you want to delete?"; MessageBoxButtons buttons = MessageBoxButtons.YesNo; DialogResult result; result = MessageBox.Show(message, "Delete Customer", buttons); if (result == DialogResult.Yes) { var helper = new CustomerHelper(liteDBPath); helper.Delete(selectedIssueItem); RefreshGridView(helper.GetAll()); } else { } }