Repeater nesting (flexible)

Page code

<formID= "Form1"runat= "Server">    <Asp:repeaterID= "Rptcategories"runat= "Server"OnItemCommand= "Rptcategories_itemcommand">        <HeaderTemplate>            <Tablewidth= "100%"Border= "1"cellspacing= "0"cellpadding= "0">        </HeaderTemplate>        <ItemTemplate>            <!--Category name -            <TR>                <th>                    <Asp:linkbuttonID= "LinkButton1"CommandName= ' <% #DataBinder. Eval (Container.DataItem,"ID")%>' runat= ' Server ><%#DataBinder. Eval (Container.DataItem,"ID")%></Asp:linkbutton>                        <inputtype= "button"value= "Receive"onclick= "AA ()" />                </th>                <th>                   <labelrunat= "Server"ID= "LBL"> <%# DataBinder.Eval (Container.DataItem,"loginID")%></label>                </th>            </TR>            <!--Products under classification -            <Asp:repeaterID= "Rptproduct"runat= "Server">                <ItemTemplate>                    <TR>                        <TD>                            <%# DataBinder.Eval (Container.DataItem,"Course")%>                        </TD>                        <TD>                            <%# DataBinder.Eval (Container.DataItem,"score")%>                        </TD>                    </TR>                </ItemTemplate>            </Asp:repeater>        </ItemTemplate>        <FooterTemplate>            </Table>        </FooterTemplate>    </Asp:repeater>    </form>

Based on the button on the click Repeater, nested underneath this line repeater

 protected voidRptcategories_itemcommand (Objectsource, RepeaterCommandEventArgs E) {                       if(E.item.itemtype = = ListItemType.Item | | e.item.itemtype = =listitemtype.alternatingitem) {Repeater rptproduct= (Repeater) E.item.findcontrol ("rptproduct"); //find the data item associated with the taxonomy repeaterDataRowView ROWV =(DataRowView) e.Item.DataItem; varA = e.item.controls[0]; //Extract Category ID                stringID =E.commandname; //string Categorieid = Convert.ToString (rowv["Name"]); //int categorieid = Convert.ToInt32 (rowv["ID"]); //Query the product under this category according to the category ID and bind the product repeaterlist<student> list =NewList<student>(); Student Stu=NewStudent () {Course ="language", score =135 }; List.                ADD (Stu); List. ADD (NewStudent () {Course ="Mathematics", score =141 }); //Bind nested data rptproduct.datasource=list;            Rptproduct.databind (); }        }

Binding the original data

protected voidPage_Load (Objectsender, EventArgs e) {            if(!IsPostBack) {                if(!IsPostBack) {List<Student> list =NewList<student>(); Student Stu=NewStudent () {ID = -, Name ="Zhao Liu", Sex ="male", Phone ="15889898998" }; List.                    ADD (Stu); List. ADD (NewStudent () {ID =102, Name ="Harry", Sex ="male", Phone ="136*******8382" }); List. ADD (NewStudent () {ID =103, Name ="Linda", Sex ="female", Phone ="138*******9083" }); List. ADD (NewStudent () {ID = the, Name ="Harry", Sex ="male", Phone ="157*******7002" }); DataTable DT=NewDataTable (); DataSet DS= GetDataSet ("SELECT * from Profile"); Rptcategories.datasource= (DataTable) ds. tables[0];                Rptcategories.databind (); }            }        }

View Code

Repeater nesting (flexible)