I have two repeater which are nested..Means there is one repeater and inside that i have another repeater.
I want data in following format:
*Transaction Id:1xasd2*
Product1 2 500
*Transaction Id:2asd21*
Product2 1 100
Product3 2 200
So how can i achieve this?
I want to bind parent repeater item index in child repeater control using inline code not code behind side.
For example
[Code]....
protected void Page_Load(object sender, EventArgs e)
[Code]....
I am using nested repeaters and wanted to access a value from my parent repeater within the child...is this possible?
View 3 RepliesI am using a repeater to build a custom table. However, I can't figure out how to make the table show subtotal if the next rows tour does not match the previous rows.
Something similar to that.
row1 tour1
row2 tour 1
tour1 subtotal
row3 tour2
row4 tour2
subtotal
total
[code].....
but this shows all the data in the nested repeater not the ones that match the parentrepeater fields for example tour,theme,dep7 should match in the child repeater
what changed do I need to make to my code for it to achieve what I'm after.
At the moment I am getting a "cannot cast to type" error message with the below code.
I have also tried calling the ItemDataBound method in with the parent repeater tags and had no errors but when I clicked on the button it would just move back to the top of the page and would not hide or show any data. Also I have made the div style to none but the first record still shows its child but the rest don't.
[code].....
Edit: I have a working solution already - I would just like to know why my original attempt didn't work. My original attempt is the code below.
I'm using the approach I found here:[URL] 306154 to implement a nested Repeater. Each parent item has one or more children items (the point of having the nested Repeater) with a dropdown horizontally aligned to each child item. In an effort to re-use the nested part of the Repeater I wanted to develop that piece as a user control but couldn't get it to work. I am wondering if it is even possible and if so how?
Here is my user control apsx:
<asp:Repeater ID="NestedRepeater" runat="server">
....
<ItemTemplate>
<tr class="text" id="RepeaterItemRow" runat="server">
<td>
<%#DataBinder.Eval(Container.DataItem, "Name") %>
</td>
<td>
</td>
<td>
</td>
<td>
</td>
<td>
</td>
<td>
</td>
</tr>
</ItemTemplate>
And here is my code behind for the user control. I noticed when I debugged NestedDataSource was null even though in the parent page load the data is there:
public DataSet NestedDataSource
{
get;
set;
}
protected void Page_Load(object sender, EventArgs e)
{
if (!IsPostBack)
{
NestedRepeater.DataSource = NestedDataSource;
NestedRepeater.DataBind();
}
}
In the parent Repeater in the `<ItemTemplate> I have:
<asp:RepUC ID="NestRep" runat="server" NestedDataSource='<%#((DataRowView)Container.DataItem).Row.GetChildRows("nestedrel") %>'>
And finally the page code behind:
protected void Page_Load(object sender, EventArgs e)
{
if (!IsPostBack)
{
BuildWBS();
}
}
private void BuildPage()
{
DataSet ds = new DataSet();
ds = DataAccessLayer.GetData("System");
ds.Relations.Add("nestedrel", ds.Tables[0].Columns["Id"], ds.Tables[1].Columns["ParentId"]);
ParentRepeater.DataSource = ds;
ParentRepeater.DataBind();
}
The page loads but nothing relating to the repeater appears on the screen. So, can you see anything wrong with what I have? Is the way I tried doing this even possible?
<asp:Repeater ID="rp1" runat="server">
<ItemTemplate>
<ul>
<li>
<%#Module(Convert.ToInt32(Eval("id")),Eval("university").ToString()) %>
<asp:Repeater ID="rp2" runat="server">
<ItemTemplate>
<ol>
<li id="sublist" runat="server">
<%#Eval("college") %>
</li>
</ol>
</ItemTemplate>
</asp:Repeater>
</li>
</ul>
</ItemTemplate>
</asp:Repeater>
C# CODE
public string Module(int id,string university)
{
con = new SqlConnection(ConStr);
con.Open();
cmd = new SqlCommand("SELECT college FROM tbluniversity where id=" + id, con);
da = new SqlDataAdapter(cmd);
con.Close();
ds = new DataSet();
da.Fill(ds);
//Here I want to find the inner repeator of current row then bind this dataset to that.
how to find Repeater
return university;
}
I am using a repater whose item template is having a dropdownlist. Now i want to access that dropdownlist from a button click event. Here is the code iam using :
protected void btn1_Click(object sender, EventArgs e)
{
foreach (RepeaterItem item in rptWord.Items)
{
DropDownList ddl1 = (System.Web.UI.WebControls.DropDownList)rptWord.FindControl("ddlWord");
}
}
But m getting ddl1 as null. For this i created a function which is as follows:
public void myFunction(object sender, RepeaterItemEventArgs e)
{
foreach (RepeaterItem item in rptWord.Items)
{
DropDownList la = (System.Web.UI.WebControls.DropDownList)e.Item.FindControl("ddlWord");
}
}
using this function iam able to access the repeater but i guess its not possible to call this function on button click event .
I am using a repeater control and i want to use one more repeater control inside the existing repeater control .
Like this:
<asp:Repeater ID="Repeater1" runat="server"> <HeaderTemplate> </HeaderTemplate>
<ItemTemplate>
<!-- start child repeater --> Here I want to use one repater control <!-- end child repeater -->
</ItemTemplate>
</asp:Repeater>
How can I get current viewed itemindex of a repeater item template, have tried a few stuffs i got from google search, but it seems not to work.
I have items like:
1 text link1
2 text link2
3 text link3
4 text link4
where 1, 2, 3, 4 are the itemindex, i want to be able to get 1 if text link1 is clicked, or 2 if text link two is clicked etc.
Here is my repeater html
I have a repeater control:
<asp:Repeater ID="rep" DataSourceID="XMLDSCompare" runat="server">
<ItemTemplate>
<h4><%# XPath("title")%></h4>
</ItemTemplate>
</asp:Repeater>
Now if its the first item in the total resultset, I want to add <div> to ItemTemplate control, if its the 2nd item, I want to add </div>
So output would be (not including table tags generated by repeater control):
<div>
title 1
title 2
</div>
<div>
title 3
title 4
</div>
<div>
title 5
title 6
</div>
How would I do this in the ItemDataBound event of repeater control?
I have table menus (menuid int, text nvarchar, description nvarchar, parentid int, menutype int)
menutype= 1: Service
menutype=2: Product
now i want to display parent/child item group by menutype in dropdownlist control? how can i do it?
I have nested a repeater control in Gridview. Right now it is showing gridview rows and repeater header for every case(whether data is there or not for that particular grid view row in the repeater control). I want to hide the gridview row and repeater control header when there is no data present for that particular gridview row. That case I handled at code level by filtering the resulted data table.
Now the another problem I am facing: I have allowed the paging on the gridview i.e. pagesize 3. When page loads it works fine, but when I go to page 2 then it generates following error: Index was out of range. Must be non-negative and less than the size of the collection. Parameter name: index
Below is the code to fill the grid, paging and fill repeater on rowdatabound event of grid.
[code].....
I am trying to access the current 'active' top level node from a sitemap repeater from outside of the ASP.NET repeater used to render it, this is for CSS styling purposes as I want to place the child nodes on the subsequent row with different styling horizontally. At present I have the following code which I can't get to display correctly using CSS.
[code]....
I would like to display the child nodes on the next light blue element which I can do perfectly well from a seperate div if this was not rendered using a child repeater. In the image below Blog and Services are top level nodes and their subseqent nodes (2 for each) should be displayed on the light-blue row below. Is this possible?
im using repeater ann chilg repeater
html part is like this
<tr>
<td valign="top" style="background: url(images/welcomemid.jpg); width: 638px; height: 570px;">
<table width="97%" border="0" align="center" cellpadding="0" cellspacing="0">
<tr>....
I want to put <br> tag only in front of 6th item. how can I do this?
<asp:Repeater ID="rptWinner" runat="server">
<HeaderTemplate></HeaderTemplate>
<ItemTemplate>
<%# GetWinnerID(Container.DataItem) %>
</ItemTemplate>
<FooterTemplate></FooterTemplate>
</asp:Repeater>
I am trying to find a child control from a repeater control's child control. I have the following structure like a top control is a repeater, below which is a Panel and below this is a DateControl(custom control).
I want to find the DateControl.
<asp:Repeater runat="server"
ID="rptMembers"
<ItemTemplate>
<asp:Panel ID="pnlAddDependent".....
the output I am getting at the moment, is my parent data displays along with my child data. However when I click on the button to toggle the views i am getting a "cannot cast type error"I have also tried to put the itemdatabound event in my parent repeater tag, that worked but when I click on the buttons it just keeps moving to the top of the page and won't hide or show any of the child data except for the first child of the first parent.
<%@Page Language="VB" EnableEventValidation="false"%>
<%@Import Namespace="System.Data" %>
<%@Import Namespace="System.Data.OleDb" %>
<script runat="server">
Dim ds As DataSet, divdtls, btnview, repeat
Sub ItemDataBound
[code]...
I have to set a LinkButton's OnClientClick attribute but I don't know what this value is until the LinkButton is bound to. I'm trying to set the value when the repeater binds, but I can't workout how to get the 'boundItem/dataContext' value.
<asp:Repeater ID="Repeater1" runat="server">
<ItemTemplate>
<asp:LinkButton Text="HelloWorld" ID="Hyper1" runat="server" OnDataBinding="Repeater1_DataBinding" >
</asp:LinkButton>
</ItemTemplate>
</asp:Repeater>
protected void Page_Load(object sender, EventArgs e)
{
var list = new List<TestObject>();
list.Add(new TestObject() {TestValue = "testing1"});
list.Add(new TestObject() { TestValue = "testing2" });
list.Add(new TestObject() { TestValue = "testing3" });
this.Repeater1.DataSource = list;
this.Repeater1.DataBind();
}
public void Repeater1_DataBinding(object sender, EventArgs e)
{
var link = sender as HyperLink;
//link.DataItem ???
}
Is there anyway to find out what the current rows bound item is?
I'm a novice in ASP.NET and AJAX Toolkit but i made some tryes and looks like very nice!I was trying to build an accordion pane fetching data from database and decided to use item repearter.So i wrote this code
[Code]....
<asp:SqlDataSource ID="sqlsedi" runat="server" ConnectionString="$ ConnectionStrings:ConnToRead">
ddlOptions is drop down list selectedOptions is repeater control and it's just provisional code of my final control.
What I want to do is to get data for _ddlOption on !IsPostBack. There is Add button that enables user to move selected drop down item to repeater control.
It the following way of updating Repeater.Items correct? I found many solution of adding/removing elements manually using DataSource, but here my DataSource is null, as I set it only on !IsPostBack.
[code].....
I have a page with a menu like navigation pane (too repeater) and a placeholder in these page.
This is my problem : on menu item click i open different control in my placeholder, one at click. When i change them selected item in my menu on page init i load the old control and i load the new control on menu event. How i can get te selected item of a repeater on page initor load the, items are LinkButton
Im using repeater to create dynamic ul li listIs it possible to control class whether item is first or last ?sth like :
class="<%# if(Container.ItemIndex == 0)
{
class = ...
[code]...
I have a repeater that is nested within a list view. I bind both and everything works nicely. The problem is that, my repeater has a deleteComment LinkButton which doesn't fire at all!!! I have enabled view state for everything including the page itself. In my code for repeater, my LinkButton Code Looks like this:
<asp:LinkButton ID="lbDeleteComment2" runat="server" CommandArgument='<%# Eval("Id") %>' OnClick="DeleteCommento" Visible="True" EnableViewState="True" CausesValidation="False" CommandName="DeleteCommento" Text="Delete"/>
My problem is that the OnClick Event of lbDeleteComment2 doesn't fire at all. I have been searching for a solution for three days now and no luck.