/// <summary>
/// 修改成绩
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void btnUpdateCj_Click(object sender, EventArgs e)
{
int k = this.groupBox1.Controls.Count;
List <ExaminationModel> list = new List <ExaminationModel>(k);
for (int i = 0; i < k; i++)
{
ExaminationModel exa = new ExaminationModel();
UserControl1 user = (UserControl1)groupBox1.Controls[i];
exa.SubjectsID = Convert.ToInt32(user.labSubjectName.Tag);
exa.ExamScore = int.Parse(user.txtExamination.Text.Trim());
exa.StudentID = int.Parse(this.labStuID.Text);
list.Add(exa);
}
int count = examin.UpdateExamination(k, list);
if (count == k)
{
MessageBox.Show("成绩修改成功");
BindGrade();
}
else
{
MessageBox.Show("成绩修改失败");
}
}