//��ӻ����¼�
protected void imgBtnSave_Click(object sender, ImageClickEventArgs e)
{
if (Page.IsValid)
{
JudgeProblemmr judgeproblem = new JudgeProblemmr(); //����������
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(); //����������
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(); //����������
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(); //����������
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(); //������
}
