Find Maximum Number Of DataBase Table Values Using Sql
Find Maximum Number of Already Registered Values From DataBase Table Using Sql Query in Asp.Net C#.
DMEO
C# Coding
// Third Maximum Value Get
Find Maximum Number of Already Registered Values From DataBase Table Using Sql Query in Asp.Net C#.
DMEO
HTML CODING
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
<title></title>
</head>
<body>
<form id="form1" runat="server">
<div>
<asp:Button ID="Button1" runat="server" OnClick="Button1_Click" Text="Get Maximum Values" />
<asp:Label ID="lblMaximum" runat="server" ForeColor="Red" Height="29px" Width="276px"></asp:Label>
</div>
</form>
</body>
</html>
// Maximum Value Get
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Data.SqlClient;
using System.Data;
public partial class Max : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
}
protected void Button1_Click(object sender, EventArgs e)
{
SqlConnection con = new SqlConnection(System.Configuration.ConfigurationManager.ConnectionStrings["dbcon"].ToString());
con.Open();
SqlCommand cmd = new SqlCommand
("select MAX (CAST( amount as INT)) from reg)", con);
SqlDataReader rd = cmd.ExecuteReader();
if (rd.Read())
{
lblMaximum.Text = "Third Maximum Amount = "+rd[0].ToString();
}
}
}
// Second Maximum Value Get
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Data.SqlClient;
using System.Data;
public partial class Max : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
}
protected void Button1_Click(object sender, EventArgs e)
{
SqlConnection con = new SqlConnection(System.Configuration.ConfigurationManager.ConnectionStrings["dbcon"].ToString());
con.Open();
SqlCommand cmd = new SqlCommand
("select MAX (CAST( amount as INT)) from reg where amount NOT IN ( select TOP 1 (amount) from reg order by amount desc)", con);
SqlDataReader rd = cmd.ExecuteReader();
if (rd.Read())
{
lblMaximum.Text = "Second Maximum Amount = "+rd[0].ToString();
}
}
}
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Data.SqlClient;
using System.Data;
public partial class Max : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
}
protected void Button1_Click(object sender, EventArgs e)
{
SqlConnection con = new SqlConnection(System.Configuration.ConfigurationManager.ConnectionStrings["dbcon"].ToString());
con.Open();
SqlCommand cmd = new SqlCommand
("select MAX (CAST( amount as INT)) from reg where amount NOT IN ( select TOP 2 (amount) from reg order by amount desc)", con);
SqlDataReader rd = cmd.ExecuteReader();
if (rd.Read())
{
lblMaximum.Text = "Third Maximum Amount = "+rd[0].ToString();
}
}
}
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