Asp.Net Data-Bound Controls Example

For more information visit my site: New AspDotNet Concepts

Hai Friend Today I developed task using Repeater Control ,where user comment on the webpage the data is displayed below with the time.

contect us

Aspx code

<body style="background-image: url('webdesign_1338484318_44.jpg')">
<form id="form1" runat="server">
<div align="center">
<asp:Label ID="lblresults" runat="server" Text="" ForeColor="Red"></asp:Label>
<h2 >Contact US</h2>
<table>
<tr>
<td><b class="h1">Enter Name</b></td>
<td>:</td>
<td><asp:TextBox ID="txtname" runat="server" CssClass="h1" ToolTip="Enter Your Name"></asp:TextBox></td>
</tr>
<tr>
<td><b class="h1">Enter Subject</b></td>
<td>:</td>
<td><asp:TextBox ID="txtsubject" runat="server" CssClass="h1" ToolTip="Enter Your Name"></asp:TextBox></td>
</tr>
<tr>
<td><b class="h1">Enter Comments</b></td>
<td>:</td>
<td><asp:TextBox CssClass="h1" ID="txtcomments" runat="server" TextMode="MultiLine"
ToolTip="Enter Your Name" Height="80px" style="margin-left: 0px"
Width="212px"></asp:TextBox></td>
</tr>
<tr>
<td>
</td>
<td></td>
<td>
<br />
<asp:Button ID="btnsubmit" runat="server" Text="Submit" onclick="btnsubmit_Click" />
</td>
</tr>
</table >
</div>
<div align="center">
<asp:Repeater ID="repeaterdata" runat="server" >
<HeaderTemplate>
<table align="center">
<tr>
<td> <h3 class="h1">Comments</h3>
</td>
</tr>
</table>
</HeaderTemplate>
<ItemTemplate>
<table style="border=1px" >
<tr>
<td>
<table border="1px" style="background-color:Orange">
<table style="background-color:Orange" >
<tr>
<td>
<asp:Label BackColor="Orange" ID="Label1" runat="server" Text='<%#Bind("sno") %>'></asp:Label> )
<b>Subject</b> <asp:Label BackColor="Orange"ID="lblsubject"runat="server"Text='<%#Bind("subject") %>'></asp:Label> </td>
</tr>
</table>
</td>
</tr>
<tr>
<td>
<asp:Label ID="lblcomments" runat="server" Text='<%#Bind("comments") %>'></asp:Label>
</td>
</tr>
<tr>
<td>
<table border="1px" style="background-color:Green">
<tr>
<td>
Post By <asp:Label ID="lblpost"runat="server"Text='<%#Bind("username") %>'></asp:Label>
</td>
<td>
Create Date : <asp:Label ID="lbldate" runat="server" Text='<%#Bind("postedDate") %>'></asp:Label>
</td>
</tr>
</table>
</td>
</tr>
</table>
</ItemTemplate>
</asp:Repeater>
</div>
</form>
</body>

Aspx code file

using System.Data;
using System.Data.SqlClient;
using System.Configuration;
public partial class WebBasedComments: System.Web.UI.Page
{
string connentionconfig = ConfigurationManager.ConnectionStrings["mydataconfig"].ToString();
SqlConnection sqlcon = null;
SqlCommand sqlcmd = null;
DataSet ds = null;
SqlDataAdapter sqldap = null;
protected voidPage_Load(object sender, EventArgs e)
{
if(!Page.IsPostBack)
{
datarepeater();
}}
public voiddatarepeater()
{
sqlcon = new SqlConnection(connentionconfig);
sqlcmd = new SqlCommand();
sqlcmd.Connection = sqlcon;
sqlcmd.CommandType = CommandType.StoredProcedure;
sqlcmd.CommandText = "myinsertmahesh";
sqldap = new SqlDataAdapter(sqlcmd);
ds = new DataSet();
sqldap.Fill(ds);
repeaterdata.DataSource=ds;
repeaterdata.DataBind();
}
protected voidbtnsubmit_Click(object sender, EventArgs e)
{
submiddata(txtname.Text, txtsubject.Text, txtcomments.Text);
datarepeater();
lblresults.Text = "data Inserted Sucessfully";
}
public voidsubmiddata(string username, string subject, stringcomments)
{
sqlcon = new SqlConnection(connentionconfig);
sqlcmd = new SqlCommand();
sqlcon.Open();
sqlcmd.Connection = sqlcon;
sqlcmd.CommandType = CommandType.StoredProcedure;
sqlcmd.CommandText = "mydatainsert";
sqlcmd.Parameters.AddWithValue("@spusername",username);
sqlcmd.Parameters.AddWithValue("@spsubject",subject);
sqlcmd.Parameters.AddWithValue("@spcomments",comments);
sqlcmd.Parameters.AddWithValue("@spdatetime",DateTime.Now);
sqlcmd.ExecuteNonQuery();
sqlcon.Close();
}
}

DataBase Queries

create database skyworld
use skyworld
create table repeater(sno int identity(1,1),username varchar(30),subject varchar(max),comments varchar(30),postedDate datetime)
select * from repeater
create procedure mydatainsert
(@spusername varchar(30),@spsubject varchar(max),@spcomments varchar(30),@spdatetime varchar(30))
as
begin
insert into repeater values(@spusername,@spsubject,@spcomments,@spdatetime)
end
go
create procedure myinsertmahesh
as
begin
select * from repeater order by sno desc
end
go