//注册 private void btnLogin_Click(object sender, EventArgs e) { if (txtStuID.Text.Trim() == "") { MessageBox.Show("学号不能为空"); return; } if (txtStuName.Text.Trim() == "") { MessageBox.Show("姓名不能为空"); return; } StudentInfoModel stu = new StudentInfoModel(); stu.StuID = txtStuID.Text.Trim(); stu.StuName = txtStuName.Text.Trim(); stu.StuPwd = stu.StuID; stu.NowBorrows = 0; stu.NowsCredit = 10; stu.SchoolID = ((SchoolGroup)combSchool.SelectedItem).SchoolID; stu.CollegeID = ((CollegeGroup)combCollege.SelectedItem).CollegeID; stu.ProfessionID = ((ProfessionGroup)combProfession.SelectedItem).ProfessionID; stu.HeadPath = txtpic.Text.Trim(); stu.StuClass = numClass.Value.ToString(); stu.Entrance = dtpEntrance.Value; StudentInfoBLL bll = new StudentInfoBLL(); if (bll.insertStudentInfo(stu) == 1) { MessageBox.Show("注册成功"); } else { MessageBox.Show("注册失败"); } this.Close(); }