- public void GetDataListData(string standardclass, string toothtypeBig, int i)
- {
- DataTable dt = bindData(standardclass, toothtypeBig);
- DataList d = new DataList();
- d.ID = "dlstTest";
- d.ItemTemplate = new MyColumn("litData", 200);
- d.RepeatColumns = 5;
- d.RepeatDirection = RepeatDirection.Horizontal;
- d.ItemDataBound += new DataListItemEventHandler(d_ItemDataBound);
- d.DataSource = dt;
- d.DataBind();
- htmlGenericControl div = new HtmlGenericControl("div");
- div.Attributes.Add("class", "ProductIntroList");
- if (i == 0)
- div.Style.Add("display", "block");
- else
- div.Style.Add("display", "none");
- div.Controls.Add(d);
- this.divList.Controls.Add(div);
- }
- private void d_ItemDataBound(object sender, System.web.UI.WebControls.DataListItemEventArgs e)
- {
- Literal t;
- if (e.Item.ItemType == ListItemType.Item || e.Item.ItemType == ListItemType.AlternatingItem)
- {
- t = (Literal)e.Item.FindControl("litData");
- if (t != null)
- {
- string ulstring = string.Format(@"<ul><li><a class='ImageBlock' href='ProductInfor.aspx?{0}'>
- <img width='126px' height='106px' src='imgProduct/{1}' border='0' /></a>
- <a class='TextBlock' href='ProductInfor.aspx?{0}'> {2}-{3}</a></li>
- </ul>", ((DataRowView)e.Item.DataItem).Row["Url"].ToString(), ((DataRowView)e.Item.DataItem).Row["ImageUrl"].ToString(), ((DataRowView)e.Item.DataItem).Row["Name"].ToString(), ((DataRowView)e.Item.DataItem).Row["CDescription"].ToString());
- t.Text = ulstring;
- }
- }
- }
- public DataTable bindData(string _standardclass, string _toothtypebig)
- {
- this.divShopNull.Visible = false;
- try
- {
- string sql = @"select DISTINCT Name,CDescription,StandardClass,Groove,HeadType,ToothTypeBig from ba_ShellTrumpet where 1=1 ";
- if (_standardclass != "")
- {
- sql += "and StandardClass='" + _standardclass + "'";
- }
- if (_toothtypebig != "")
- sql += " and ToothTypeBig='" + _toothtypebig + "'";
- sql += "order by Name";
- DataTable standard = BLL.GetDataTable(sql);
- if (!CommonClass.DTRow.CheckDtIsEmpty(standard))
- {
- standard.Columns.Add("Url", typeof(string));
- standard.Columns.Add("ImageUrl", typeof(string));
- for (int i = 0; i < standard.Rows.Count; i++)
- {
- //StandardClass={0}&Name={1}&CDescription={2}
- standard.Rows[i]["Url"] = "StandardClass=" + standard.Rows[i]["StandardClass"].ToString() + "&Name=" + standard.Rows[i]["Name"].ToString() + "&CDescription=" + standard.Rows[i]["CDescription"].ToString() + "&Groove=" + standard.Rows[i]["Groove"].ToString() + "&HeadType=" + standard.Rows[i]["HeadType"].ToString() + "&ToothTypeBig=" + standard.Rows[i]["ToothTypeBig"].ToString();
- standard.Rows[i]["ImageUrl"] = ImageUrl(standard.Rows[i]["Name"].ToString());
- }
- return standard;
- }
- else
- {
- this.divShopNull.Visible = true;
- return null;
- }
- }
- catch (Exception ex)
- {
- throw;
- return null;
- }
- }
- public class MyColumn : ITemplate
- {
- private string pControlName; //控件名称
- private int pWidth; //控件宽度
- public MyColumn(string ControlName, int Width)
- {
- pControlName = ControlName;
- pWidth = Width;
- }
- public void InstantiateIn(Control container)
- {
- Literal h = new Literal();
- h.ID = pControlName;
- container.Controls.Add(h);
- }
- }
- public string ImageUrl(string name)
- {
- if (name == "")
- return "no_pic.jpg";
- string imagename = "imgProduct\\\\" + name + ".jpg";
- string path = System.Web.HttpContext.Current.Server.MapPath(imagename); //WebHelper.GetSiteUrl() + "\\\\" + imagename;
- if (System.IO.File.Exists(path))
- {
- return name + ".jpg";
- }
- return "no_pic.jpg";
- }
- //该片段来自于http://www.codesnippet.cn/detail/240620134225.html
来源: http://www.codesnippet.cn/detail/240620134225.html