GridView selection style
<%@ Page Language="C#" AutoEventWireup="true" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" >
<head runat="server">
<title>Untitled Page</title>
</head>
<body>
<form id="form1" runat="server">
<asp:ObjectDataSource ID="sourceEmployees"
runat="server"
SelectMethod="GetEmployees"
TypeName="EmployeeDB"/>
<asp:GridView ID="GridView1"
runat="server"
CellPadding="4"
DataSourceID="sourceEmployees"
Font-Names="Verdana"
Font-Size="Small"
ForeColor="Black"
GridLines="None"
AutoGenerateColumns="False"
DataKeyNames="EmployeeID">
<FooterStyle BackColor="White" Font-Bold="True" ForeColor="White" />
<RowStyle BackColor="Pink" ForeColor="Black" />
<PagerStyle BackColor="Red" ForeColor="Black" HorizontalAlign="Center" />
<SelectedRowStyle BackColor="Red" Font-Bold="True" ForeColor="Navy" />
<HeaderStyle BackColor="White" Font-Bold="True" ForeColor="White" />
<AlternatingRowStyle BackColor="White" />
<Columns>
<asp:CommandField ShowSelectButton="True"
ButtonType="Image"/>
<asp:CommandField ButtonType="Button" ShowSelectButton="True" />
<asp:BoundField DataField="FirstName" HeaderText="FirstName" SortExpression="FirstName" />
<asp:BoundField DataField="EmployeeID" HeaderText="EmployeeID" SortExpression="EmployeeID" />
<asp:BoundField DataField="LastName" HeaderText="LastName" SortExpression="LastName" />
<asp:BoundField DataField="TitleOfCourtesy"
HeaderText="TitleOfCourtesy"
SortExpression="TitleOfCourtesy" />
</Columns>
</asp:GridView>
</form>
</body>
</html>
File: EmployeeDB.cs
using System;
using System.Data;
using System.Data.SqlClient;
using System.Configuration;
using System.Web.Configuration;
using System.Collections;
public class EmployeeDetails
{
private int employeeID;
private string firstName;
private string lastName;
private string titleOfCourtesy;
public int EmployeeID
{
get {return employeeID;}
set {employeeID = value;}
}
public string FirstName
{
get {return firstName;}
set {firstName = value;}
}
public string LastName
{
get {return lastName;}
set {lastName = value;}
}
public string TitleOfCourtesy
{
get {return titleOfCourtesy;}
set {titleOfCourtesy = value;}
}
public EmployeeDetails(int employeeID, string firstName, string lastName,
string titleOfCourtesy)
{
this.employeeID = employeeID;
this.firstName = firstName;
this.lastName = lastName;
this.titleOfCourtesy = titleOfCourtesy;
}
public EmployeeDetails(){}
}
public class EmployeeDB
{
private string connectionString;
public EmployeeDB()
{
connectionString = WebConfigurationManager.ConnectionStrings["Northwind"].ConnectionString;
}
public EmployeeDB(string connectionString)
{
this.connectionString = connectionString;
}
public int InsertEmployee(EmployeeDetails emp)
{
SqlConnection con = new SqlConnection(connectionString);
SqlCommand cmd = new SqlCommand("InsertEmployee", con);
cmd.CommandType = CommandType.StoredProcedure;
cmd.Parameters.Add(new SqlParameter("@FirstName", SqlDbType.NVarChar, 10));
cmd.Parameters["@FirstName"].Value = emp.FirstName;
cmd.Parameters.Add(new SqlParameter("@LastName", SqlDbType.NVarChar, 20));
cmd.Parameters["@LastName"].Value = emp.LastName;
cmd.Parameters.Add(new SqlParameter("@TitleOfCourtesy", SqlDbType.NVarChar, 25));
cmd.Parameters["@TitleOfCourtesy"].Value = emp.TitleOfCourtesy;
cmd.Parameters.Add(new SqlParameter("@EmployeeID", SqlDbType.Int, 4));
cmd.Parameters["@EmployeeID"].Direction = ParameterDirection.Output;
con.Open();
cmd.ExecuteNonQuery();
return (int)cmd.Parameters["@EmployeeID"].Value;
}
public void UpdateEmployee(EmployeeDetails emp)
{
SqlConnection con = new SqlConnection(connectionString);
SqlCommand cmd = new SqlCommand("UpdateEmployee", con);
cmd.CommandType = CommandType.StoredProcedure;
cmd.Parameters.Add(new SqlParameter("@FirstName", SqlDbType.NVarChar, 10));
cmd.Parameters["@FirstName"].Value = emp.FirstName;
cmd.Parameters.Add(new SqlParameter("@LastName", SqlDbType.NVarChar, 20));
cmd.Parameters["@LastName"].Value = emp.LastName;
cmd.Parameters.Add(new SqlParameter("@TitleOfCourtesy", SqlDbType.NVarChar, 25));
cmd.Parameters["@TitleOfCourtesy"].Value = emp.TitleOfCourtesy;
cmd.Parameters.Add(new SqlParameter("@EmployeeID", SqlDbType.Int, 4));
cmd.Parameters["@EmployeeID"].Value = emp.EmployeeID;
con.Open();
cmd.ExecuteNonQuery();
}
public void UpdateEmployee(int EmployeeID, string firstName, string lastName, string titleOfCourtesy)
{
SqlConnection con = new SqlConnection(connectionString);
SqlCommand cmd = new SqlCommand("UpdateEmployee", con);
cmd.CommandType = CommandType.StoredProcedure;
cmd.Parameters.Add(new SqlParameter("@FirstName", SqlDbType.NVarChar, 10));
cmd.Parameters["@FirstName"].Value = firstName;
cmd.Parameters.Add(new SqlParameter("@LastName", SqlDbType.NVarChar, 20));
cmd.Parameters["@LastName"].Value = lastName;
cmd.Parameters.Add(new SqlParameter("@TitleOfCourtesy", SqlDbType.NVarChar, 25));
cmd.Parameters["@TitleOfCourtesy"].Value = titleOfCourtesy;
cmd.Parameters.Add(new SqlParameter("@EmployeeID", SqlDbType.Int, 4));
cmd.Parameters["@EmployeeID"].Value = EmployeeID;
con.Open();
cmd.ExecuteNonQuery();
}
public void DeleteEmployee(int employeeID)
{
SqlConnection con = new SqlConnection(connectionString);
SqlCommand cmd = new SqlCommand("DeleteEmployee", con);
cmd.CommandType = CommandType.StoredProcedure;
cmd.Parameters.Add(new SqlParameter("@EmployeeID", SqlDbType.Int, 4));
cmd.Parameters["@EmployeeID"].Value = employeeID;
con.Open();
cmd.ExecuteNonQuery();
}
public EmployeeDetails GetEmployee(int employeeID)
{
SqlConnection con = new SqlConnection(connectionString);
SqlCommand cmd = new SqlCommand("GetEmployee", con);
cmd.CommandType = CommandType.StoredProcedure;
cmd.Parameters.Add(new SqlParameter("@EmployeeID", SqlDbType.Int, 4));
cmd.Parameters["@EmployeeID"].Value = employeeID;
con.Open();
SqlDataReader reader = cmd.ExecuteReader(CommandBehavior.SingleRow);
reader.Read();
EmployeeDetails emp = new EmployeeDetails(
(int)reader["EmployeeID"], (string)reader["FirstName"],
(string)reader["LastName"], (string)reader["TitleOfCourtesy"]);
reader.Close();
return emp;
}
public EmployeeDetails[] GetEmployees()
{
SqlConnection con = new SqlConnection(connectionString);
SqlCommand cmd = new SqlCommand("GetAllEmployees", con);
cmd.CommandType = CommandType.StoredProcedure;
ArrayList employees = new ArrayList();
con.Open();
SqlDataReader reader = cmd.ExecuteReader();
while (reader.Read())
{
EmployeeDetails emp = new EmployeeDetails(
(int)reader["EmployeeID"], (string)reader["FirstName"],
(string)reader["LastName"], (string)reader["TitleOfCourtesy"]);
employees.Add(emp);
}
reader.Close();
return (EmployeeDetails[])employees.ToArray(typeof(EmployeeDetails));
}
public int CountEmployees()
{
SqlConnection con = new SqlConnection(connectionString);
SqlCommand cmd = new SqlCommand("CountEmployees", con);
cmd.CommandType = CommandType.StoredProcedure;
con.Open();
return (int)cmd.ExecuteScalar();
}
}
File: Web.config
<?xml version="1.0"?>
<configuration xmlns="http://schemas.microsoft.com/.NetConfiguration/v2.0">
<appSettings/>
<connectionStrings>
<add name="Northwind" connectionString="Data Source=localhost;Initial Catalog=Northwind;Integrated Security=SSPI"/>
</connectionStrings>
</configuration>
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