Post Comment In Any Website how to create comment Post page in any blogs, news portal etc
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Table name: Repeater_Table
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|
|
Field name
|
Data type
|
|
Id
|
Bigint
|
|
Username
|
Nvarchar(50)
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subject
|
Nvarchar(50)
|
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Comment
|
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postedDate
|
Nvarchar(20)
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Default.aspx
<%@
Page Language="C#" AutoEventWireup="true"
CodeFile="Default.aspx.cs"
Inherits="_Default"
%>
<!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>Repeator Control
Example</title>
</head>
<body>
<form id="form1" runat="server">
<div>
<table>
<tr>
<td>Enter Name: </td>
<td><asp:TextBox ID="txtName"
runat="server"
Height="25px"
Width="181px"/></td>
</tr>
<tr>
<td>Enter Subject: </td>
<td><asp:TextBox ID="txtSubject"
runat="server"
Height="30px"
Width="183px"/></td>
</tr>
<tr>
<td valign="top">Enter
Comments:</td>
<td><asp:TextBox ID="txtComment"
runat="server"
Rows="5"
Columns="20"
TextMode="MultiLine" Height="116px"/></td>
</tr>
<tr>
<td></td>
<td><asp:Button ID="btnSubmit"
runat="server"
Text="Submit"
onclick="btnSubmit_Click"
/></td>
</tr>
</table>
</div>
<div>
<asp:Repeater ID="RepDetails"
runat="server">
<HeaderTemplate>
<table style=" border:1px solid #df5015; width:500px" cellpadding="0">
<tr style="background-color:#df5015; color:White">
<td colspan="2">
<b>Comments</b>
</td>
</tr>
</HeaderTemplate>
<ItemTemplate>
<tr style="background-color:#EBEFF0">
<td>
<table style="background-color:#EBEFF0;border-top:1px dotted
#df5015; width:500px"
>
<tr>
<td>
Subject:
<asp:Label ID="lblSubject"
runat="server"
Text='<%#Eval("Subject") %>' Font-Bold="true"/>
</td>
</tr>
</table>
</td>
</tr>
<tr>
<td>
<asp:Label ID="lblComment"
runat="server"
Text='<%#Eval("Comment") %>'/>
</td>
</tr>
<tr>
<td>
<table style="background-color:#EBEFF0;border-top:1px dotted
#df5015;border-bottom:1px solid #df5015; width:500px" >
<tr>
<td>Post By: <asp:Label ID="lblUser"
runat="server"
Font-Bold="true"
Text='<%#Eval("UserName") %>'/></td>
<td>Created Date:<asp:Label ID="lblDate"
runat="server"
Font-Bold="true"
Text='<%#Eval("PostedDate") %>'/></td>
</tr>
</table>
</td>
</tr>
<tr>
<td colspan="2"> </td>
</tr>
</ItemTemplate>
<FooterTemplate>
</table>
</FooterTemplate>
</asp:Repeater>
</div>
</form>
</body>
</html>
Default.aspx.cs
using System;
using System.Configuration;
using System.Data;
using System.Data.SqlClient;
using System.Linq;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using
System.Web.UI.HtmlControls;
using
System.Web.UI.WebControls;
using
System.Web.UI.WebControls.WebParts;
using System.Xml.Linq;
public partial class _Default : System.Web.UI.Page
{
SqlConnection con = new SqlConnection(ConfigurationManager.ConnectionStrings["DatabaseConnectionString"].ConnectionString);
protected void
Page_Load(object sender, EventArgs e)
{
if(!IsPostBack)
{
BindRepeaterData();
}
}
// This button click
event is used to insert comment details and bind data to repeater control
protected void btnSubmit_Click(object
sender, EventArgs e)
{
con.Open();
SqlCommand cmd = new SqlCommand("insert into Repeater_Table
(UserName,Subject,Comment,PostedDate)
values(@userName,@subject,@comment,@postedDate)", con);
cmd.Parameters.AddWithValue("@userName", txtName.Text);
cmd.Parameters.AddWithValue("@subject", txtSubject.Text);
cmd.Parameters.AddWithValue("@comment", txtComment.Text);
cmd.Parameters.AddWithValue("@postedDate", DateTime.Now);
cmd.ExecuteNonQuery();
con.Close();
txtName.Text = string.Empty;
txtSubject.Text = string.Empty;
txtComment.Text = string.Empty;
BindRepeaterData();
}
//Bind Data to
Repeater Control
protected void BindRepeaterData()
{
con.Open();
SqlCommand cmd = new SqlCommand("select * from Repeater_Table Order By PostedDate
desc", con);
DataSet ds = new DataSet();
SqlDataAdapter da = new SqlDataAdapter(cmd);
da.Fill(ds);
if(ds.Tables[0].Rows.Count>0)
{
RepDetails.Visible = true;
RepDetails.DataSource = ds;
RepDetails.DataBind();
}
else
{
RepDetails.Visible = false;
}
con.Close();
}
}
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