private void btnSave_Click(object sender, EventArgs e)
        {
            Participant    participantinfo = new Participant();
            ParticipantBLL pbll            = new ParticipantBLL();
            string         Name            = txtName.Text.Trim();
            string         RolePlay        = cbRolePlay.Text;

            if (!string.IsNullOrEmpty(Name) && !string.IsNullOrEmpty(RolePlay))
            {
                participantinfo.Name       = Name;
                participantinfo.Majary     = txtMajary.Text.Trim();
                participantinfo.Postion    = txtPostion.Text.Trim();
                participantinfo.Company    = txtCompany.Text.Trim();
                participantinfo.Department = txtDepartment.Text.Trim();
                participantinfo.RolePlay   = RolePlay;
                participantinfo.ProName    = HAZOP分析系统.ProName;
                if (pbll.Add_Participant(participantinfo))
                {
                    MessageBox.Show("添加成功!");
                    MyParticipantInfoDataBindEvents();
                    this.Close();
                }
                else
                {
                    MessageBox.Show("失败成功!");
                }
            }
            else
            {
                MessageBox.Show("人员名和项目角色不能为空!");
            }
        }