数据绑定时对数据列做个性化处理

        protected void dgQuery_ItemDataBound(object sender, DataGridItemEventArgs e)
        {
            if ((e.Item.ItemType != ListItemType.Header) && (e.Item.ItemType != ListItemType.Footer))
            {
                DataRow drRow = ((DataRowView)e.Item.DataItem).Row;
                string commonPartId = drRow["cniBackup1"].ToString();
                HyperLink hlTrans = (HyperLink)e.Item.FindControl("hlTrans");
                if (hlTrans != null)
                {
                    hlTrans.Text = "--";
                    hlTrans.NavigateUrl = "javascript:void();";
                }

                //删除列
                LinkButton btnDelete = (LinkButton)e.Item.FindControl("btnDelete");
                //没有删除权限且找到控件
                if (!bCanDelete && btnDelete != null)
                {
                    //查找控件所在Cell列号
                    for (int i = 0; i < e.Item.Cells.Count; i++)
                    {
                        if (e.Item.Cells[i].HasControls() && e.Item.Cells[i].Controls.IndexOf(btnDelete) > 0)
                        {
                            int index = e.Item.Cells[i].Controls.IndexOf(btnDelete);
                            e.Item.Cells[i].Controls.RemoveAt(index);
                            Literal tips = new Literal();
                            tips.Text = "--";
                            e.Item.Cells[i].Controls.AddAt(index, tips);

                            //e.Item.Cells[i].Text = "--";
                            break;
                        }
                    }
                }
            }
        }
posted @ 2011-12-21 20:45  行野摄色  阅读(384)  评论(0)    收藏  举报