//根据班级查询
private void cboClass_SelectedIndexChanged(object sender, EventArgs e)
{
//显示考试成绩
this.dgvScoreList.AutoGenerateColumns = false;
this.dgvScoreList.DataSource = objScoreListService.GetScoreList1(this.cboClass.Text.Trim());
new Common.DataGridViewStyle().DgvStyle3(this.dgvScoreList);
this.gbStat.Text = "[" + this.cboClass.Text.Trim() + "]考试成绩统计";
Dictionary <string, string> dic = objScoreListService.GetScoreListByClassId(this.cboClass.SelectedValue.ToString());
lblAttendCount.Text = dic["stuCount"];
lblCount.Text = dic["absentCount"];
lblCSharpAvg.Text = dic["avgCSharp"];
lblDBAvg.Text = dic["avgDB"];
//缺口人员
List <string> list = objScoreListService.GetAsentListByClassId(this.cboClass.SelectedValue.ToString());
this.lblList.Items.Clear();
if (list.Count == 0)
{
this.lblList.Items.Add("没有缺考人员！");
}
else
{
this.lblList.Items.AddRange(list.ToArray());
}
}