private void tspParcipantSave_Click(object sender, EventArgs e) { List <Participant> ParticipantInfoList = new List <Participant>(); foreach (DataGridViewRow row in dgvPreUcPar.Rows) { Participant ParticipantInfo = new Participant(); ParticipantInfo.ID = (int)row.Cells["ID"].Value; ParticipantInfo.Name = row.Cells["dgvPreParticipantName"].Value.ToString(); ParticipantInfo.Majary = row.Cells["dgvPreParticipantMajor"].Value.ToString(); ParticipantInfo.Postion = row.Cells["dgvPreParticipantDuty"].Value.ToString(); ParticipantInfo.Company = row.Cells["dgvPreParticipantCompany"].Value.ToString(); ParticipantInfo.Department = row.Cells["dgvPreParticipantDepartment"].Value.ToString(); ParticipantInfo.RolePlay = row.Cells["dgvPreParticipantRole"].Value.ToString(); ParticipantInfo.ProName = HAZOP分析系统.ProName; ParticipantInfoList.Add(ParticipantInfo); } if (pbll.Update_ParticipantInfo(ParticipantInfoList)) { MessageBox.Show("保存成功!"); ParticipantInfoDataBind(); } }