/// <summary>
/// 获取选中学生的所有科目成绩
/// </summary>
void BindGrade()
{
exammodel.StudentID = Convert.ToInt32(this.cmbName.SelectedValue);
//获取选中学生的所有科目成绩
DataTable dt = examin.GetGreadByStudent(exammodel);
int count = dt.Rows.Count;
if (count > 0)
{
for (int i = 0; i < count; i++)
{
UserControl1 user = (UserControl1)this.groupBox1.Controls[i];
user.txtExamination.Text = dt.Rows[i]["ExamScore"].ToString();
user.txtExamination.Enabled = false; //禁用成绩文本框
}
this.btnAddChengj.Enabled = false; //禁用提交成绩按钮
this.btnUpdateCj.Enabled = true; //启用修改按钮
}
else
{
for (int i = 0; i < this.groupBox1.Controls.Count; i++)
{
UserControl1 user = (UserControl1)this.groupBox1.Controls[i];
user.txtExamination.Text = "";
user.txtExamination.Enabled = true;//启用成绩文本框
}
this.btnAddChengj.Enabled = true;
this.btnUpdateCj.Enabled = false;
}
}
