//删除多条记录
protected void ImageButton1_Click(object sender, ImageClickEventArgs e)
{
SingleProblemmr single = new SingleProblemmr(); //创建SingleProblemmr对象
foreach (GridViewRow dr in GridView1.Rows) //对GridView中的每一行进行判断
{
if (((CheckBox)dr.FindControl("xuanze")).Checked) //如果选择了进行删除
{
int ID = int.Parse(((Label)dr.FindControl("Label1")).Text);
single.ID = ID;
single.DeleteByStr(ID);
}
}
}
//删除试题事件
protected void GridView1_RowDeleting(object sender, GridViewDeleteEventArgs e)
{
SingleProblemmr singleproblem = new SingleProblemmr(); //创建单选题对象
int ID = int.Parse(GridView1.DataKeys[e.RowIndex].Values[0].ToString()); //取出要删除记录的主键值
if (singleproblem.DeleteByStr(ID))
{
Response.Write("<script language=javascript>alert('成功删除试题！')</script>");
}
else
{
Response.Write("<script language=javascript>alert('删除试题失败！')</script>");
}
GridView1.EditIndex = -1;
GridViewBind();//重新绑定数据
}