//��ӻ����¼� protected void imgBtnSave_Click(object sender, ImageClickEventArgs e) { if (Page.IsValid) { JudgeProblemmr judgeproblem = new JudgeProblemmr(); //�����ж������ judgeproblem.CourseID = int.Parse(ddlCourse.SelectedValue);//Ϊ�ж����������Ը�ֵ judgeproblem.Title = txtTitle.Text; judgeproblem.Answer = bool.Parse(rblAnswer.SelectedValue); if (Request["ID"] != null) //���������Ŀ��Ϣ { judgeproblem.ID = int.Parse(Request["ID"].ToString()); //ȡ���������� if (judgeproblem.UpdateByStr(int.Parse(Request["ID"].ToString())))//���������ⷽ�������� { lblMessage.Text = "�ɹ��ĸ��ж��⣡"; } else { lblMessage.Text = "�ĸ��ж���ʧ�ܣ�"; } } else //������������ { if (judgeproblem.InsertByStr()) //����������ⷽ��������� { lblMessage.Text = "�ɹ���Ӹ��ж��⣡"; } else { lblMessage.Text = "��Ӹ��ж���ʧ�ܣ�"; } } } }
//��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(); //������ }
//��ʼ������ protected void InitData() { int judgeProblemID = int.Parse(Request["ID"].ToString()); //ȡ�����ݹ����������� JudgeProblemmr judgeproblem = new JudgeProblemmr(); //�����ж������ if (judgeproblem.LoadData(judgeProblemID)) //���ȡ����Ŀ��Ϣ���ֱ������Ӧ�ؼ���ʾ { ddlCourse.SelectedValue = judgeproblem.CourseID.ToString(); txtTitle.Text = judgeproblem.Title; rblAnswer.SelectedValue = judgeproblem.Answer.ToString(); } else //��ѯ�����������ʾ { lblMessage.Text = "�������ݳ����"; } }
//ɾ�������¼� protected void GridView1_RowDeleting(object sender, GridViewDeleteEventArgs e) { JudgeProblemmr judgeproblem = new JudgeProblemmr(); //�����ж������ int ID = int.Parse(GridView1.DataKeys[e.RowIndex].Values[0].ToString()); //ȡ��Ҫɾ����¼������ֵ if (judgeproblem.DeleteByStr(ID)) { Response.Write("<script language=javascript>alert('�ɹ�ɾ�����⣡')</script>"); } else { Response.Write("<script language=javascript>alert('ɾ������ʧ�ܣ�')</script>"); } GridViewBind();//���°����� GridView1.EditIndex = -1; }
//ɾ��������¼ protected void ImageButton1_Click(object sender, ImageClickEventArgs e) { JudgeProblemmr judge = new JudgeProblemmr();//����JudgeProblemmr���� foreach (GridViewRow dr in GridView1.Rows)//��GridView�е�ÿһ�н����ж� { if (((CheckBox)dr.FindControl("xuanze")).Checked)//���ѡ���˽���ɾ�� { int ID = int.Parse(((Label)dr.FindControl("Label1")).Text); judge.ID = ID; judge.DeleteByStr(ID); } } }
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(); //������ }