예제 #1
0
        private void btnLogin_Click(object sender, RoutedEventArgs e)
        {
            //数据验证
            if (txtLogId.Text.Trim().Length == 0)
            {
                MessageBox.Show("请输入登录账号!", "登录提示");
                txtLogId.Focus();
                return;
            }
            if (DataValidate.IsInteger(txtLogId.Text.Trim()) == false)
            {
                MessageBox.Show("请输入正确账号!(纯数字格式)", "登录提示");
                txtLogId.Focus();
                return;
            }
            if (txtLogPwd.Password.Length == 0)
            {
                MessageBox.Show("请输入登录密码!", "登录提示");
                txtLogPwd.Focus();
                return;
            }
            //输入的账号密码
            Admins admin = new Admins()
            {
                LoginId = Convert.ToInt32(txtLogId.Text.Trim()),
                //LoginPwd = txtLogPwd.Password
            };

            //和后台交互查询,判断登录信息是否正确
            try
            {
                Admins mainuse = new AdminManager().GetAdmins(admin);
                if (mainuse == null)
                {
                    MessageBox.Show("用户账号不存在!", "提示信息");
                    txtLogId.Focus();
                }
                else
                {
                    if (mainuse.LoginPwd == txtLogPwd.Password)
                    {
                        //保存登录信息
                        App.CurrentAdmin  = mainuse;
                        this.DialogResult = true;
                        this.Close();
                    }
                    else
                    {
                        MessageBox.Show("用户密码错误!", "提示信息");
                        txtLogPwd.Focus();
                    }
                }
            }
            catch (Exception ex)
            {
                MessageBox.Show("服务器连接异常,登录失败!请检查您的网络!");
            }
        }
예제 #2
0
        //登录
        private void btnLogin_Click(object sender, EventArgs e)
        {
            //数据验证
            if (this.txtLoginId.Text.Trim().Length == 0)
            {
                MessageBox.Show("请输入登录账号!", "登录提示");
                this.txtLoginId.Focus();
                return;
            }

            if (!DataValidate.IsInteger(this.txtLoginId.Text.Trim()))
            {
                MessageBox.Show("登录账号必须是正整数!", "登录提示");
                this.txtLoginId.Focus();
                this.txtLoginId.SelectAll();
                return;
            }

            if (this.txtLoginPwd.Text.Trim().Length == 0)
            {
                MessageBox.Show("请输入登陆密码!", "登录提示");
                this.txtLoginPwd.Focus();
                return;
            }

            //封装用户信息到用户对象中
            Admin objAdmin = new Admin()
            {
                LoginId  = Convert.ToInt32(this.txtLoginId.Text.Trim()),
                LoginPwd = this.txtLoginPwd.Text.Trim()
            };

            //提交用户信息

            try
            {
                objAdmin = objAdminService.AdminLogin(objAdmin);
                if (objAdmin == null)
                {
                    MessageBox.Show("用户名或密码错误!", "登录提示");
                }
                else
                {
                    Program.CurrentAdmin = objAdmin;        //保存用户对象
                    this.DialogResult    = DialogResult.OK; //设置登录成功信息提示
                    this.Close();
                }
            }
            catch (Exception ex)
            {
                MessageBox.Show(ex.Message, "登录失败!");
            }
        }
예제 #3
0
        //登录
        private void btnLogin_Click(object sender, EventArgs e)
        {
            //数据验证
            if (txtLoginId.Text.Trim().Length == 0)
            {
                MessageBox.Show("请输入登录账号!", "登录提示:");
                txtLoginId.Focus();
                return;
            }

            if (!DataValidate.IsInteger(txtLoginId.Text.Trim()))
            {
                MessageBox.Show("登录账号必须是正整数!", "登录提示:");
                txtLoginId.Focus();
                txtLoginId.SelectAll();
                return;
            }

            if (txtLoginPwd.Text.Trim().Length == 0)
            {
                MessageBox.Show("请输入登录密码!", "登录提示:");
                txtLoginPwd.Focus();
                return;
            }

            //提交用户信息
            Admin objAdmin = new Admin()
            {
                LoginId  = Convert.ToInt32(txtLoginId.Text.Trim()),
                LoginPwd = txtLoginPwd.Text.Trim()
            };

            try
            {
                objAdmin = adminService.AdminLogin(objAdmin);
                if (objAdmin == null)
                {
                    MessageBox.Show("登陆账号或密码错误!", "登陆提示:");
                }
                else
                {
                    Program.currentAmin = objAdmin;        //保存当前登陆用户
                    this.DialogResult   = DialogResult.OK; //设置当前登陆成功
                    Close();
                }
            }
            catch (Exception)
            {
                MessageBox.Show("登陆失败!", "登陆提示:");
            }
        }
예제 #4
0
 //根据C#成绩动态筛选
 private void txtScore_TextChanged(object sender, EventArgs e)
 {
     if (ds == null || this.txtScore.Text.Trim().Length == 0)
     {
         return;
     }
     if (!DataValidate.IsInteger(this.txtScore.Text.Trim()))
     {
         return;
     }
     else
     {
         this.ds.Tables[0].DefaultView.RowFilter = "CSharp<" + this.txtScore.Text.Trim();
     }
 }
예제 #5
0
        //确认添加学员
        private void BtnAdd_Click(object sender, EventArgs e)
        {
            #region 数据验证
            if (this.txtStudentName.Text.Trim().Length == 0)
            {
                MessageBox.Show("姓名不能为空!", "提示信息");
                this.txtStudentName.Focus();
                return;
            }

            string gender = string.Empty;
            if (this.rdoMale.Checked == true)
            {
                gender = this.rdoMale.Text;
            }

            if (this.rdoFemale.Checked == true)
            {
                gender = this.rdoFemale.Text;
            }

            if (this.cboClassName.SelectedIndex == -1)
            {
                MessageBox.Show("请选择班级!", "提示信息");
                return;
            }


            if (this.dtpBirthday.Value > DateTime.Now)
            {
                MessageBox.Show("出生日期不能大于当前时间!", "提示信息");
                return;
            }

            //年龄验证:大于18而且小于30

            //身份证日期与出生日期比较:对比出生日期与身份证的出生日期是否相同

            //正则表达式验证身份证是否符合要求
            if (!DataValidate.IsIdentityCard(this.txtStudentIdNo.Text))
            {
                MessageBox.Show("身份证号格式错误!", "提示信息");
                this.txtStudentIdNo.Focus();
                return;
            }

            if (this.txtCardNo.Text.Trim().Length == 0)
            {
                MessageBox.Show("考勤卡号不能为空!", "提示信息");
                this.txtStudentName.Focus();
                return;
            }


            if (this.txtPhoneNumber.Text.Trim().Length != 11)
            {
                MessageBox.Show("电话号码格式错误!", "提示信息");
                this.txtPhoneNumber.Focus();
                return;
            }

            //验证身份证号是否重复
            if (studentService.IsIdNoExisten(this.txtStudentIdNo.Text))
            {
                MessageBox.Show("身份证号码重复,请确认!", "提示信息");
                this.txtStudentIdNo.Focus();
                this.txtStudentIdNo.SelectAll();
                return;
            }

            #endregion

            #region 封装数据
            Students student = new Students
            {
                StudentName    = this.txtStudentName.Text.Trim(),
                Gender         = gender,
                Birthday       = this.dtpBirthday.Value,
                StudentIdNo    = this.txtStudentIdNo.Text.Trim(),
                Age            = DateTime.Now.Year - this.dtpBirthday.Value.Year,
                PhoneNumber    = this.txtPhoneNumber.Text.Trim(),
                StudentAddress = this.txtAddress.Text.Trim(),
                CardNo         = this.txtCardNo.Text.Trim(),
                ClassId        = Convert.ToInt32(this.cboClassName.SelectedValue),
            };
            #endregion

            #region 调用后台
            try
            {
                var result = studentService.AddStudent(student);
                if (result == 1)
                {
                    DialogResult dialogResult = MessageBox.Show("学员添加成功,是否继续添加?", "提示信息", MessageBoxButtons.YesNo, MessageBoxIcon.Question);
                    if (dialogResult == DialogResult.Yes)
                    {
                        this.cboClassName.SelectedIndex = -1;
                        this.rdoFemale.Checked          = false;
                        this.rdoMale.Checked            = false;
                        //清空所有文本框
                        foreach (Control item in this.Controls)
                        {
                            if (item is TextBox)
                            {
                                item.Text = "";
                            }
                        }
                        this.txtStudentName.Focus();
                    }
                }
                else
                {
                    this.Close();
                }
            }
            catch (Exception ex)
            {
                MessageBox.Show(ex.Message);
            }
            #endregion
        }
예제 #6
0
        //提交修改
        private void btnModify_Click(object sender, EventArgs e)
        {
            //数据验证
            if (this.txtStudentName.Text.Trim().Length == 0)
            {
                MessageBox.Show("学生姓名不能为空", "提示信息");
                this.txtStudentName.Focus();
                return;
            }
            if (!this.rdoMale.Checked && !this.rdoFemale.Checked)
            {
                MessageBox.Show("请选择性别", "验证提示");
                return;
            }
            if ((DateTime.Now.Year - Convert.ToDateTime(this.dtpBirthday.Text).Year) < 16)
            {
                MessageBox.Show("学生年龄不得小于16,请重新选择", "验证提示");
                return;
            }
            if (this.cboClassName.SelectedIndex == -1)
            {
                MessageBox.Show("请选择班级", "验证提示");
                return;
            }
            //if (this.txtStudentIdNo.Text.Trim().Length == 0)
            //{
            //    MessageBox.Show("请输入身份证号", "验证提示");
            //    this.txtStudentIdNo.Focus();
            //    return;
            //}
            //if (this.txtCardNo.Text.Trim().Length == 0)
            //{
            //    MessageBox.Show("卡号不得为空", "验证提示");
            //    this.txtCardNo.Focus();
            //    return;
            //}
            //验证身份证号格式是否符合要求
            if (!DataValidate.IsIdentityCard(this.txtStudentIdNo.Text.Trim()))
            {
                MessageBox.Show("身份证格式不正确,请重新输入", "验证提示");
                this.txtStudentIdNo.Focus();
                return;
            }
            //验证身份证号是否重复
            if (objStudentService.IsIdNoExisted(this.txtStudentIdNo.Text.Trim(), this.txtStudentId.Text.Trim()))
            {
                MessageBox.Show("身份证号不能和现有学员身份证号相重复", "验证提示");
                this.txtStudentIdNo.Focus();
                this.txtStudentIdNo.SelectAll();
                return;
            }
            //验证身份证号是否和出生日期相吻合
            string month = string.Empty;
            string day   = string.Empty;

            if (Convert.ToDateTime(this.dtpBirthday.Text).Month < 10)
            {
                month = "0" + Convert.ToDateTime(this.dtpBirthday.Text).Month;
            }
            else
            {
                month = Convert.ToDateTime(this.dtpBirthday.Text).Month.ToString();
            }
            if (Convert.ToDateTime(this.dtpBirthday.Text).Day < 10)
            {
                day = "0" + Convert.ToDateTime(this.dtpBirthday.Text).Day;
            }
            else
            {
                day = Convert.ToDateTime(this.dtpBirthday.Text).Day.ToString();
            }
            string birthday = Convert.ToDateTime(this.dtpBirthday.Text).Year.ToString() + month + day;

            if (!this.txtStudentIdNo.Text.Trim().Contains(birthday))
            {
                MessageBox.Show("身份证号和出生日期不匹配", "验证提示");
                this.txtStudentIdNo.Focus();
                this.txtStudentIdNo.SelectAll();
                return;
            }
            //// ? 判断身份证号是否已经存在
            //if (this.objStudentService.IsIDCardExisted(this.txtStudentIdNo.Text.Trim()))
            //{
            //    MessageBox.Show("身份证号已存在", "验证提示");
            //    this.txtStudentIdNo.Focus();
            //    this.txtStudentIdNo.SelectAll();
            //    return;
            //}
            //判断学号是否已经存在
            //if (this.objStudentService.IsCardNoExisted(this.txtCardNo.Text.Trim()))
            //{
            //    MessageBox.Show("学号已存在", "验证提示");
            //    this.txtCardNo.Focus();
            //    this.txtCardNo.SelectAll();
            //    return;
            //}

            //封装学生对象
            Student objStudent = new Student()
            {
                StudentName    = this.txtStudentName.Text.Trim(),
                Gender         = this.rdoMale.Checked ? "男" : "女",
                Birthday       = Convert.ToDateTime(this.dtpBirthday.Text),
                Age            = DateTime.Now.Year - Convert.ToDateTime(this.dtpBirthday.Text).Year,
                ClassId        = Convert.ToInt32(this.cboClassName.SelectedValue),
                StudentIdNo    = this.txtStudentIdNo.Text.Trim(),
                CardNo         = this.txtCardNo.Text.Trim(),
                PhoneNumber    = this.txtPhoneNumber.Text.Trim(),
                StudentAddress = this.txtAddress.Text.Trim() == ""?"地址不详":this.txtAddress.Text.Trim(),
                StudentId      = Convert.ToInt32(this.txtStudentId.Text.Trim()),
                StuImage       = this.pbStu.Image == null ? new SerializeObjectToString().SerializeObject(this.pbStu.Image) :""
            };

            //提交对象
            try
            {
                if (objStudentService.ModifyStudent(objStudent) == 1)
                {
                    MessageBox.Show("学员信息修改成功", "提示信息");
                    this.DialogResult = DialogResult.OK;
                    this.Close();
                }
            }
            catch (Exception ex)
            {
                MessageBox.Show(ex.Message);
            }
        }
예제 #7
0
        //添加新学员


        private void btnAdd_Click(object sender, EventArgs e)
        {
            //数据验证
            if (txtStudentName.Text.Trim().Length == 0)
            {
                MessageBox.Show("请填写学员姓名!", "验证提示:");
                txtStudentName.Focus();
                return;
            }
            if (!rdoFemale.Checked && !rdoMale.Checked)
            {
                MessageBox.Show("请选择学员性别!", "验证提示:");

                return;
            }
            if ((DateTime.Now.Year - Convert.ToDateTime(dtpBirthday.Text).Year) < 18)
            {
                MessageBox.Show("学员年龄不能小于18岁,请修改出生日期!", "验证提示:");
                dtpBirthday.Focus();
                return;
            }
            if (cboClassName.SelectedIndex == -1)
            {
                MessageBox.Show("请选择学员班级!", "验证提示:");
                cboClassName.Focus();
                return;
            }
            if (txtStudentIdNo.Text.Trim().Length < 18)
            {
                MessageBox.Show("学员身份证号不正确,不够18位!", "验证提示:");
                txtStudentIdNo.Focus();
                txtStudentIdNo.SelectAll();
                return;
            }
            if (!DataValidate.IsIdentityCard(txtStudentIdNo.Text.Trim()))
            {
                MessageBox.Show("学员身份证号不正确!", "验证提示:");
                txtStudentIdNo.Focus();
                txtStudentIdNo.SelectAll();
                return;
            }
            //验证身份证号与出生日期相吻合
            string month = string.Empty;
            string day   = string.Empty;

            if (Convert.ToDateTime(dtpBirthday.Text).Month < 10)
            {
                month = "0" + Convert.ToDateTime(dtpBirthday.Text).Month;
            }
            else
            {
                month = Convert.ToDateTime(dtpBirthday.Text).Month.ToString();
            }
            if (Convert.ToDateTime(dtpBirthday.Text).Day < 10)
            {
                day = "0" + Convert.ToDateTime(dtpBirthday.Text).Day;
            }
            else
            {
                day = Convert.ToDateTime(dtpBirthday.Text).Day.ToString();
            }
            string birthDay = Convert.ToDateTime(dtpBirthday.Text).Year + month + day;

            if (!txtStudentIdNo.Text.Trim().Contains(birthDay))
            {
                MessageBox.Show("学员身份证号与出生日期不匹配!", "验证提示:");
                txtStudentIdNo.Focus();
                txtStudentIdNo.SelectAll();
                return;
            }

            //验证学生身份证是否重复
            if (objStudnetService.IsIDCardExisted(txtStudentIdNo.Text.Trim()))
            {
                MessageBox.Show("学员身份证号有重复!", "验证提示:");
                txtStudentIdNo.Focus();
                txtStudentIdNo.SelectAll();
                return;
            }
            if (txtCardNo.Text.Trim().Length == 0)
            {
                MessageBox.Show("请输入学员卡号!", "验证提示:");
                txtCardNo.Focus();
                return;
            }
            //验证学生卡号是否重复
            if (objStudnetService.IsCardExisted(txtCardNo.Text.Trim()))
            {
                MessageBox.Show("学员卡号有重复!", "验证提示:");
                txtCardNo.Focus();
                txtCardNo.SelectAll();
                return;
            }

            //封装学生信息
            Student student = new Student()
            {
                StudentName    = txtStudentName.Text.Trim(),
                Gender         = rdoMale.Checked ? "男" : "女",
                Birthday       = Convert.ToDateTime(dtpBirthday.Text),
                Age            = DateTime.Now.Year - Convert.ToDateTime(dtpBirthday.Text).Year,
                ClassId        = Convert.ToInt32(cboClassName.SelectedValue),
                StudentIdNo    = txtStudentIdNo.Text.Trim(),
                CardNo         = txtCardNo.Text.Trim(),
                PhoneNumber    = txtPhoneNumber.Text.Trim(),
                StudentAddress = txtAddress.Text.Trim(),

                StuImage = pbStu.Image == null?"":new SerializeObjectToString().SerializeObject(pbStu.Image)
            };

            //提交对象
            try
            {
                int objAdd = objStudnetService.AddStudent(student);
                //判断是否保存成功
                if (objAdd > 0)
                {
                    DialogResult result = MessageBox.Show("学员添加成功!是否继续添加?", "添加提示:", MessageBoxButtons.YesNo, MessageBoxIcon.Question);
                    if (result == DialogResult.Yes)
                    {
                        foreach (Control item in gbStudent.Controls)
                        {
                            if (item is TextBox)
                            {
                                item.Text = "";
                            }
                            else if (item is RadioButton)
                            {
                                ((RadioButton)item).Checked = false;
                            }
                            else if (item is ComboBox)
                            {
                                ((ComboBox)item).SelectedIndex = -1;
                            }
                        }
                        pbStu.Image      = null;
                        dtpBirthday.Text = DateTime.Now.ToString();
                    }
                    else
                    {
                        Close();
                    }
                }
                else
                {
                    MessageBox.Show("添加失败!", "添加提示:");
                }
            }
            catch (Exception ex)
            {
                MessageBox.Show("添加失败" + ex.Message);
            }
        }
예제 #8
0
        //添加新学员
        private void btnAdd_Click(object sender, EventArgs e)
        {
            //数据验证
            if (this.txtStudentName.Text.Trim().Length == 0)
            {
                MessageBox.Show("请输入学生姓名", "验证提示");
                this.txtStudentName.Focus();
                return;
            }
            if (!this.rdoMale.Checked && !this.rdoFemale.Checked)
            {
                MessageBox.Show("请选择性别", "验证提示");
                return;
            }
            if ((DateTime.Now.Year - Convert.ToDateTime(this.dtpBirthday.Text).Year) < 16)
            {
                MessageBox.Show("学生年龄不得小于16,请重新选择", "验证提示");
                this.dtpBirthday.Focus();
                return;
            }
            if (this.cboClassName.SelectedIndex == -1)
            {
                MessageBox.Show("请选择班级", "验证提示");
                return;
            }
            if (this.txtStudentIdNo.Text.Trim().Length == 0)
            {
                MessageBox.Show("请输入身份证号", "验证提示");
                this.txtStudentIdNo.Focus();
                return;
            }
            if (this.txtCardNo.Text.Trim().Length == 0)
            {
                MessageBox.Show("卡号不得为空", "验证提示");
                this.txtCardNo.Focus();
                return;
            }
            //验证身份证号格式是否符合要求
            if (!DataValidate.IsIdentityCard(this.txtStudentIdNo.Text.Trim()))
            {
                MessageBox.Show("身份证格式不正确,请重新输入", "验证提示");
                this.txtStudentIdNo.Focus();
                this.txtStudentIdNo.SelectAll();
                return;
            }
            //验证身份证号是否和出生日期相吻合
            string month = string.Empty;
            string day   = string.Empty;

            if (Convert.ToDateTime(this.dtpBirthday.Text).Month < 10)
            {
                month = "0" + Convert.ToDateTime(this.dtpBirthday.Text).Month;
            }
            else
            {
                month = Convert.ToDateTime(this.dtpBirthday.Text).Month.ToString();
            }
            if (Convert.ToDateTime(this.dtpBirthday.Text).Day < 10)
            {
                day = "0" + Convert.ToDateTime(this.dtpBirthday.Text).Day;
            }
            else
            {
                day = Convert.ToDateTime(this.dtpBirthday.Text).Day.ToString();
            }
            string birthday = Convert.ToDateTime(this.dtpBirthday.Text).Year.ToString() + month + day;

            if (!this.txtStudentIdNo.Text.Trim().Contains(birthday))
            {
                MessageBox.Show("身份证号和出生日期不匹配", "验证提示");
                this.txtStudentIdNo.Focus();
                this.txtStudentIdNo.SelectAll();
                return;
            }
            //判断身份证号是否已经存在
            if (this.objStudentService.IsIDCardExisted(this.txtStudentIdNo.Text.Trim()))
            {
                MessageBox.Show("身份证号已存在", "验证提示");
                this.txtStudentIdNo.Focus();
                this.txtStudentIdNo.SelectAll();
                return;
            }
            //判断学号是否已经存在
            if (this.objStudentService.IsCardNoExisted(this.txtCardNo.Text.Trim()))
            {
                MessageBox.Show("学号已存在", "验证提示");
                this.txtCardNo.Focus();
                this.txtCardNo.SelectAll();
                return;
            }
            //封装学员对象
            Student objStudent = new Student()
            {
                StudentName    = this.txtStudentName.Text.Trim(),
                Gender         = this.rdoMale.Checked ? "男" : "女",
                Birthday       = Convert.ToDateTime(this.dtpBirthday.Text),
                Age            = DateTime.Now.Year - Convert.ToDateTime(this.dtpBirthday.Text).Year,
                ClassId        = Convert.ToInt32(this.cboClassName.SelectedValue),
                StudentIdNo    = this.txtStudentIdNo.Text.Trim(),
                CardNo         = this.txtCardNo.Text.Trim(),
                PhoneNumber    = this.txtPhoneNumber.Text.Trim(),
                StudentAddress = this.txtAddress.Text.Trim(),
                StuImage       = this.pbStu.Image == null?"":new SerializeObjectToString().SerializeObject(this.pbStu.Image)
            };

            //提交对象
            try
            {
                int result = objStudentService.AddStudent(objStudent);
                if (result == 1)
                {
                    DialogResult dresult = MessageBox.Show("添加成功,是否继续添加", "添加询问", MessageBoxButtons.OKCancel,
                                                           MessageBoxIcon.Question);
                    if (dresult == DialogResult.OK)
                    {
                        //清空当前文本框
                        foreach (Control item in gbStuInfo.Controls)
                        {
                            if (item is TextBox)
                            {
                                item.Text = "";
                            }
                            else if (item is RadioButton)
                            {
                                ((RadioButton)item).Checked = false;
                            }
                            else if (item is ComboBox)
                            {
                                ((ComboBox)item).SelectedIndex = -1;
                            }
                        }
                        this.pbStu.Image = null;
                        this.txtStudentName.Focus();
                    }
                }
                else
                {
                    MessageBox.Show("添加失败", "添加提示");
                }
            }
            catch (Exception ex)
            {
                MessageBox.Show(ex.Message, "信息提示", MessageBoxButtons.OK, MessageBoxIcon.Error);
            }
            //判断是否保存成功
        }
예제 #9
0
        //提交修改
        private void btnModify_Click(object sender, EventArgs e)
        {
            //数据验证
            if (txtStudentName.Text.Trim().Length == 0)
            {
                MessageBox.Show("请填写学员姓名!", "验证提示:");
                txtStudentName.Focus();
                return;
            }
            if (!rdoFemale.Checked && !rdoMale.Checked)
            {
                MessageBox.Show("请选择学员性别!", "验证提示:");

                return;
            }
            if ((DateTime.Now.Year - Convert.ToDateTime(dtpBirthday.Text).Year) < 18)
            {
                MessageBox.Show("学员年龄不能小于18岁,请修改出生日期!", "验证提示:");
                dtpBirthday.Focus();
                return;
            }
            if (cboClassName.SelectedIndex == -1)
            {
                MessageBox.Show("请选择学员班级!", "验证提示:");
                cboClassName.Focus();
                return;
            }
            if (txtStudentIdNo.Text.Trim().Length < 18)
            {
                MessageBox.Show("学员身份证号不正确,不够18位!", "验证提示:");
                txtStudentIdNo.Focus();
                txtStudentIdNo.SelectAll();
                return;
            }
            if (!DataValidate.IsIdentityCard(txtStudentIdNo.Text.Trim()))
            {
                MessageBox.Show("学员身份证号不正确!", "验证提示:");
                txtStudentIdNo.Focus();
                txtStudentIdNo.SelectAll();
                return;
            }
            //验证身份证号与出生日期相吻合
            string month = string.Empty;
            string day   = string.Empty;

            if (Convert.ToDateTime(dtpBirthday.Text).Month < 10)
            {
                month = "0" + Convert.ToDateTime(dtpBirthday.Text).Month;
            }
            else
            {
                month = Convert.ToDateTime(dtpBirthday.Text).Month.ToString();
            }
            if (Convert.ToDateTime(dtpBirthday.Text).Day < 10)
            {
                day = "0" + Convert.ToDateTime(dtpBirthday.Text).Day;
            }
            else
            {
                day = Convert.ToDateTime(dtpBirthday.Text).Day.ToString();
            }
            string birthDay = Convert.ToDateTime(dtpBirthday.Text).Year + month + day;

            if (!txtStudentIdNo.Text.Trim().Contains(birthDay))
            {
                MessageBox.Show("学员身份证号与出生日期不匹配!", "验证提示:");
                txtStudentIdNo.Focus();
                txtStudentIdNo.SelectAll();
                return;
            }

            //验证学生身份证是否重复
            if (objStudnetservice.IsIDCardExisted(txtStudentIdNo.Text.Trim(), txtStudentId.Text.Trim()))
            {
                MessageBox.Show("学员身份证号有重复!", "验证提示:");
                txtStudentIdNo.Focus();
                txtStudentIdNo.SelectAll();
                return;
            }
            if (txtCardNo.Text.Trim().Length == 0)
            {
                MessageBox.Show("请输入学员卡号!", "验证提示:");
                txtCardNo.Focus();
                return;
            }
            //验证学生卡号是否重复
            if (objStudnetservice.IsCardExisted(txtCardNo.Text.Trim(), txtStudentId.Text.Trim()))
            {
                MessageBox.Show("学员卡号有重复!", "验证提示:");
                txtCardNo.Focus();
                txtCardNo.SelectAll();
                return;
            }

            //封装学生信息
            Student student = new Student()
            {
                StudentName    = txtStudentName.Text.Trim(),
                Gender         = rdoMale.Checked ? "男" : "女",
                Birthday       = Convert.ToDateTime(dtpBirthday.Text),
                Age            = DateTime.Now.Year - Convert.ToDateTime(dtpBirthday.Text).Year,
                ClassId        = Convert.ToInt32(cboClassName.SelectedValue),
                StudentIdNo    = txtStudentIdNo.Text.Trim(),
                CardNo         = txtCardNo.Text.Trim(),
                PhoneNumber    = txtPhoneNumber.Text.Trim(),
                StudentAddress = txtAddress.Text.Trim(),
                StudentId      = Convert.ToInt32(txtStudentId.Text.Trim()),

                StuImage = pbStu.Image == null ? "" : new SerializeObjectToString().SerializeObject(pbStu.Image)
            };

            //提交对象
            try
            {
                //判断是否保存成功
                if (objStudnetservice.ModifyStudent(student))
                {
                    MessageBox.Show("学员修改成功!", "修改提示:");

                    Close();
                }
                else
                {
                    MessageBox.Show("修改失败!", "修改提示:");
                }
            }
            catch (Exception ex)
            {
                MessageBox.Show("修改失败" + ex.Message);
            }
        }