Nesting using repeater in repeater

Nested in repeater using repeater.

This example is written using Vs.net (C #). From admin10000.com

Background CS Code

        protected void Page_Load (object sender, EventArgs e) {if (!                Page.IsPostBack) {this.dtcategory = Getcategorytable ();                This.dtproduct = Getproducttable ();                Rptcategorylist.datasource = dtcategory;            Rptcategorylist.databind ();            }}//Prepare a classification table for DataTable Getcategorytable () {datatable dt = new DataTable (); Dt.            Columns.Add ("CategoryId", typeof (int)); Dt.            Columns.Add ("Categorytitle", typeof (String)); for (int i = 1; I <= 3; i++) {DataRow row = dt.                NewRow ();                row["CategoryId"] = i;                row["Categorytitle"] = "category name" + i + ""; Dt.            Rows.Add (row);        } return DT;            }//Prepare a Product Table DataTable Getproducttable () {datatable dt = new DataTable (); Dt. Columns.Add ("ProductTitle", typeof (String)); Dt.            Columns.Add ("CategoryId", typeof (int)); for (int i = 1; I <= 9; i++) {DataRow row = dt.                NewRow ();                row["ProductTitle"] = "Product Name" + i + "";                if (i > 6) row["CategoryId"] = 3;                else if (i > 3) row["CategoryId"] = 2;                else row["CategoryId"] = 1; Dt.            Rows.Add (row);        } return DT; }//Get product for a category DataTable getproducttable (int categoryId) {DataView DV = this.dtProduct.De            Faultview; Dv.            RowFilter = "Categoryid=" + CategoryId + ""; Return DV.        ToTable (); } protected void Rptcategorylist_itemdatabound (object sender, RepeaterItemEventArgs e) {if (e.it Em. ItemType = = ListItemType.AlternatingItem | |                E.item.itemtype = = ListItemType.Item) {DataRowView DRV = (DataRowView) e.Item.DataItem; Literal Ltltitle = (Literal) e.iteM.findcontrol ("Ltltitle"); Ltltitle.text = drv["Categorytitle"].                ToString ();                Repeater rptproductlist = (Repeater) e.item.findcontrol ("Rptproductlist");                Rptproductlist.datasource = getproducttable (Convert.ToInt32 (drv["CategoryId"]));            Rptproductlist.databind ();            }} protected void Rptproductlist_itemdatabound (object sender, RepeaterItemEventArgs e) { if (E.item.itemtype = = ListItemType.AlternatingItem | | e.item.itemtype = = listitemtype.item) {D                Atarowview DRV = (DataRowView) e.Item.DataItem;                Literal Ltltitle = (Literal) e.item.findcontrol ("Ltltitle"); Ltltitle.text = drv["ProductTitle"].            ToString (); }        }

Foreground aspx code

  <form id= "Form1" runat= "Server" > <p> <asp:repeater id= "rptcategorylist" runat= "Server" Onitemda                    tabound= "Rptcategorylist_itemdatabound" > <ItemTemplate> <p class= "ListBox" > <p class= "title" > <asp:literal id= "ltltitle" runat= "Server" ></asp:lite                            ral></p> <p class= "Content" > <ul>                                <asp:repeater id= "rptproductlist" runat= "Server" onitemdatabound= "Rptproductlist_itemdatabound" > <ItemTemplate> <li> &L                                T;asp:literal id= "Ltltitle" runat= "Server" ></asp:Literal> </li> </ItemTemplate> </asp:Repeater> </                  Ul>  </p> </p> </ItemTemplate> </asp:Repeater> </p> < /form>

Download code example: Pagedemo.rar

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