//ɾ�������¼�
protected void GridView1_RowDeleting(object sender, GridViewDeleteEventArgs e)
{
SingleProblemmr singleproblem = new SingleProblemmr(); //������ѡ�����
int ID = int.Parse(GridView1.DataKeys[e.RowIndex].Values[0].ToString()); //ȡ��Ҫɾ����¼������ֵ
if (singleproblem.DeleteByStr(ID))
{
Response.Write("<script language=javascript>alert('�ɹ�ɾ�����⣡')</script>");
}
else
{
Response.Write("<script language=javascript>alert('ɾ������ʧ�ܣ�')</script>");
}
GridView1.EditIndex = -1;
GridViewBind();//���°�����
}
//ɾ��������¼
protected void ImageButton1_Click(object sender, ImageClickEventArgs e)
{
SingleProblemmr single = new SingleProblemmr();//����SingleProblemmr����
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);
single.ID = ID;
single.DeleteByStr(ID);
}
}
}
