//��ʾѡ���Ŀ���ж��� protected void ddlCourse_SelectedIndexChanged(object sender, EventArgs e) { JudgeProblemmr judgeproblem = new JudgeProblemmr(); //������ѡ����� DataSet ds = judgeproblem.QueryJudgeProblem(int.Parse(ddlCourse.SelectedValue));//���ݿ��Կ�Ŀ��ѯ��ѡ����Ϣ GridView1.DataSource = ds.Tables[0].DefaultView; //ΪGridView�ؼ�ָ������Դ GridView1.DataBind(); //������ }
protected void GridViewBind() { JudgeProblemmr judgeproblem = new JudgeProblemmr(); //�����ж������ DataSet ds = judgeproblem.QueryJudgeProblem(int.Parse(ddlCourse.SelectedValue));//���ݿ��Կ�Ŀ��ѯ�ж�����Ϣ GridView1.DataSource = ds.Tables[0].DefaultView; //ΪGridView�ؼ�ָ������Դ GridView1.DataBind(); //������ }