karinos57
asked on
how to use Repeater in ASP
Hi I am trying to use a repeater in my page. It is very simple i have a table in my sql server and i am using 2 fields from that table but i can't seem to bind the data in the data set. I am getting an error at these lines
Text=<%# DataBinder.Eval(Container. DataItem, "Post_ID")%>/>
Text=<%# DataBinder.Eval(Container. DataItem, "Root_Cause_Analysis") %> />
CommandName=<%# DataBinder.Eval(Container. DataItem, "Button") %>
Text=<%# DataBinder.Eval(Container. DataItem, "Button")%> />
here is my code:
<%@ Page Language="VB" AutoEventWireup="false" CodeFile="test.aspx.vb" Inherits="test" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
<title>Repeater Tester</title>
</head>
<body>
<form id="form1" runat="server">
<div>
<asp:Repeater
ID="Repeater1"
OnItemCommand="Button_Item Command"
runat="server"
DataSourceID="RepeaterData Source">
<HeaderTemplate>
<table>
<tr>
<th>Post_ID</th>
<th>Root_Cause_Analysis</t h>
</tr>
</HeaderTemplate>
<ItemTemplate>
<tr>
<td>
<asp:TextBox
ID="txtPostID"
runat="server"
Text=<%# DataBinder.Eval(Container. DataItem, "Post_ID")%>/>
</td>
<td>
<asp:TextBox
ID="txtRCA"
runat="server"
Text=<%# DataBinder.Eval(Container. DataItem, "Root_Cause_Analysis") %> />
</td>
<td>
<asp:Button
runat="server"
ID="btnGeneral"
CommandName=<%# DataBinder.Eval(Container. DataItem, "Button") %>
Text=<%# DataBinder.Eval(Container. DataItem, "Button")%> />
</td>
</tr>
</ItemTemplate>
<FooterTemplate>
</table>
</FooterTemplate>
</asp:Repeater>
<asp:SqlDataSource ID="RepeaterDataSource" runat="server"
ConnectionString="<%$ ConnectionStrings:DSRConne ctionStrin g %>"
SelectCommand="SELECT [Post_ID], [Root_Cause_Analysis] FROM [RCA_Detailed_Info]">
</asp:SqlDataSource>
</div>
</form>
</body>
</html>
I AM SIMPLY TRYING TO DO EXACTLY WHAT THIS VIDEO IS SHOWING IN THIS LINK:
http://www.youtube.com/watch?v=KjvHwPQD1gA
thanks.
Text=<%# DataBinder.Eval(Container.
Text=<%# DataBinder.Eval(Container.
CommandName=<%# DataBinder.Eval(Container.
Text=<%# DataBinder.Eval(Container.
here is my code:
<%@ Page Language="VB" AutoEventWireup="false" CodeFile="test.aspx.vb" Inherits="test" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
<title>Repeater Tester</title>
</head>
<body>
<form id="form1" runat="server">
<div>
<asp:Repeater
ID="Repeater1"
OnItemCommand="Button_Item
runat="server"
DataSourceID="RepeaterData
<HeaderTemplate>
<table>
<tr>
<th>Post_ID</th>
<th>Root_Cause_Analysis</t
</tr>
</HeaderTemplate>
<ItemTemplate>
<tr>
<td>
<asp:TextBox
ID="txtPostID"
runat="server"
Text=<%# DataBinder.Eval(Container.
</td>
<td>
<asp:TextBox
ID="txtRCA"
runat="server"
Text=<%# DataBinder.Eval(Container.
</td>
<td>
<asp:Button
runat="server"
ID="btnGeneral"
CommandName=<%# DataBinder.Eval(Container.
Text=<%# DataBinder.Eval(Container.
</td>
</tr>
</ItemTemplate>
<FooterTemplate>
</table>
</FooterTemplate>
</asp:Repeater>
<asp:SqlDataSource ID="RepeaterDataSource" runat="server"
ConnectionString="<%$ ConnectionStrings:DSRConne
SelectCommand="SELECT [Post_ID], [Root_Cause_Analysis] FROM [RCA_Detailed_Info]">
</asp:SqlDataSource>
</div>
</form>
</body>
</html>
I AM SIMPLY TRYING TO DO EXACTLY WHAT THIS VIDEO IS SHOWING IN THIS LINK:
http://www.youtube.com/watch?v=KjvHwPQD1gA
thanks.
ASKER CERTIFIED SOLUTION
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ASKER
actually i figured out, i was missing single quotes around the text box. thanks
ASKER
thnx
ASKER
Imports System.Data
Imports System.Data.SqlClient
Partial Class test
Inherits System.Web.UI.Page
Dim dsDummy As DataSet
Dim tbDummy As DataTable
Protected Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load
dsDummy = New DataSet()
tbDummy = New DataTable()
If Not Page.IsPostBack Then
AddColumn()
tbDummy.Rows.Add("", "", "Add")
dsDummy.Tables.Add(tbDummy
Repeater1.DataSource = dsDummy
Repeater1.DataBind()
End If
End Sub
Sub Button_ItemCommand(ByVal Sender As Object, ByVal e As RepeaterCommandEventArgs)
Dim item As RepeaterItem
AddColumns()
If e.CommandName = "Add" Then
For Each item In Repeater1.Items
Dim stitle As String = CType(item.FindControl("tx
Dim sISBN As String = CType(item.FindControl("tx
tbDummy.Rows.Add(stitle, sISBN, "Remove")
Next
ElseIf e.CommandName = "Remove" Then
Dim stitle, sISBN As String
For Each item In Repeater1.Items
stitle = CType(item.FindControl("tx
sISBN = CType(item.FindControl("tx
Dim btnCurrentEntry As Button = CType(item.FindControl("bt
If btnCurrentEntry IsNot e.CommandSource Then
If btnCurrentEntry.Text = "Remove" Then
tbDummy.Rows.Add(stitle, sISBN, "Remove")
End If
End If
Next
End If
End Sub
End Class
any help will be appreciated. thanks