gridview列中在点击删除按钮时，弹出对话框让用户确认删除，取消返回

Question

gridview添加这个事件： 
 protected void GridViewTable_RowDataBound(object sender, GridViewRowEventArgs e)
    {
        if (e.Row.RowType == DataControlRowType.DataRow)
            e.Row.Cells["删除列所在的号"].Attributes.Add("onclick", "javascript:return confirm('你确认要删除吗？')");
    }

Answer 1

protected void gvUserInfo_RowDataBound(object sender, GridViewRowEventArgs e)
        {
            if (e.Row.RowIndex >= 0)
            {
                LinkButton delBtn = (LinkButton)e.Row.Cells[3].Controls[0];
                e.Row.Attributes.Add("onmouseover", "this.style.backgroundColor='#e7e7e7'");
                e.Row.Attributes.Add("onmouseout", "this.style.backgroundColor='#f7f7f7'");
                delBtn.Attributes.Add("onclick", "javascript:return confirm('确定删除用户   " + e.Row.Cells[0].Text + "?');");
            }
        }

Answer 2

不需要详细信息的话还可以
  function ConfirmDelete()
  {
     return window.confirm("确认删除？");
  }

Answer 3

protected void gvUserInfo_DelCommand(object source, GridViewCommandEventArgs e)
        {
            if (e.CommandName == "Del")
            {
                int index = Convert.ToInt32(e.CommandArgument);
                if (index >= 0)
                {
                    WanUserEntity wue = new WanUserEntity();
                    wue.ID = Convert.ToInt32(gvUserInfo.DataKeys[index].Value.ToString());
                    wue.Mid = gvUserInfo.Rows[index].Cells[0].Text;
                    wue.CreateUser = gvUserInfo.Rows[index].Cells[1].Text;
                    wue.CreateDate = Convert.ToDateTime(gvUserInfo.Rows[index].Cells[2].Text);
                    WanUserProvider wup = new WanUserProvider();
                    if (wup.ExistMid(wue.Mid))
                    {
                        WanUserEntityAction.CreateUpdateDelete_WanUser(DataAction.Delete, wue);
                        MessageBox.MsgShow(this, "删除成功!");
                        InitPage();
                    }
                    else 
                    {
                        MessageBox.MsgShow(this, "该用户不存在!");
                    }
                }
            }
        }