private void tspParcipantDelete_Click(object sender, EventArgs e) { DialogResult dr = MessageBox.Show("是否删除当前选中行的项目人员信息!", "提示", MessageBoxButtons.YesNo, MessageBoxIcon.Information); if (dr == DialogResult.Yes) { if (pbll.Del_ParticipantInfo(Convert.ToInt32(dgvPreUcPar.CurrentRow.Cells["ID"].Value))) { ParticipantInfoDataBind(); } else { MessageBox.Show("删除失败!"); } } }