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></title>
</head>
<body>
<form id="form1" runat="server">
<div>
<center>
<table width="50%">
<tr>
<td>
<asp:TextBox ID="TextBox1" runat="server" style="line-height:30px" Width="500px" TextMode="MultiLine"
Height="270px" BackColor="#F3F3F3" BorderStyle="None" Font-Names="Verdana"></asp:TextBox>
</td>
</tr>
<tr>
<td>
<br />
<asp:TextBox ID="TextBox2" runat="server" style="line-height:30px" Width="500px" TextMode="MultiLine"
Height="90px" BackColor="#F3F3F3" BorderStyle="None" Font-Names="Verdana"></asp:TextBox>
</td>
</tr>
<tr>
<td align="center"><br />
<asp:Button ID="Button1" Width="80px" Height="30" runat="server" Text="Update"
onclick="Button1_Click" />
<br /><br />
</td>
</tr>
</table>
</center>
</div>
</form>
</body>
</html>
Default.aspx.cs
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Data;
using System.Data.SqlClient;
public partial class _Default : System.Web.UI.Page
{
SqlConnection con = new SqlConnection("Data Source=TARUNKUMAR-PC\\SA;Initial Catalog=pops;Integrated Security=True");
SqlDataAdapter da;
SqlCommand cmd;
DataTable dt;
protected void Page_Load(object sender, EventArgs e)
{
if (!IsPostBack)
{
details();
}
}
public void details()
{
da = new SqlDataAdapter("select Details,Email from ContactEntry where Id=1", con);
dt = new DataTable();
da.Fill(dt);
if (dt.Rows.Count > 0)
{
TextBox1.Text = dt.Rows[0][0].ToString();
TextBox2.Text = dt.Rows[0][1].ToString();
}
}
protected void Button1_Click(object sender, EventArgs e)
{
string[] lines = this.TextBox1.Text.Split(new Char[] { '\n' }, StringSplitOptions.RemoveEmptyEntries);
int count = lines.Length;
cmd = new SqlCommand("update ContactEntry set Details=@Details,Email=@Email,line=@line where Id=1", con);
cmd.Parameters.AddWithValue("@Details", TextBox1.Text);
cmd.Parameters.AddWithValue("@Email", TextBox2.Text);
cmd.Parameters.AddWithValue("@line", Convert.ToInt16(count));
con.Open();
cmd.ExecuteNonQuery();
con.Close();
}
}
//Output of this page is
// this page we only Fill the Details and update this details in database . when we update then No.
//of rows are counted and updated in database.
//Now On The Second Page we will get the Details from data base and show it in a textbox with //Only 4 rows size
Default2.aspx
<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Default2.aspx.cs" Inherits="Default2" %>
<!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></title>
</head>
<body>
<form id="form1" runat="server">
<div>
<center>
<dl>
<asp:TextBox ID="TextBox1" runat="server" style="line-height:30px" Width="500px" Font-Size="15px" TextMode="MultiLine"
Height="270px" ReadOnly="true" BackColor="#F3F3F3" BorderStyle="None" Font-Names="Verdana"></asp:TextBox>
<asp:TextBox ID="TextBox2" runat="server" ForeColor="Blue" style="line-height:30px" Width="500px" TextMode="MultiLine"
Height="90px" BackColor="#F3F3F3" BorderStyle="None" Font-Names="Verdana"></asp:TextBox>
</dl>
</center>
</div>
</form>
</body>
</html>
Default2.aspx.cs
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Data;
using System.Data.SqlClient;
public partial class Default2 : System.Web.UI.Page
{
SqlConnection con = new SqlConnection("Data Source=TARUNKUMAR-PC\\SA;Initial Catalog=pops;Integrated Security=True");
SqlDataAdapter da;
SqlCommand cmd;
DataTable dt;
protected void Page_Load(object sender, EventArgs e)
{
if (!IsPostBack)
{
details();
}
}
public void details()
{
da = new SqlDataAdapter("select Details,Email,line from ContactEntry where Id=1", con);
dt = new DataTable();
da.Fill(dt);
if (dt.Rows.Count > 0)
{
int heights = Convert.ToInt32(dt.Rows[0][2].ToString());
int hh = heights * 30;
TextBox1.Height = hh;
TextBox1.Text = dt.Rows[0][0].ToString();
//int sss=dt.Rows[0][0].ToString().Length;
TextBox2.Text = dt.Rows[0][1].ToString();
}
}
}
//Output of this page is
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