Take SQL Sever Database Backup from Winform

Step 1: Create new windows application.
 
Step 2:  In Solution Explorer right click on References  and select Add References. Then Add Reference form will open as below.

 
 
Step 3: Then select Browse tab and locate folder "C:\Program Files\Microsoft SQL Server\100\SDK\Assemblies” as follows.
 
 
Step 4: Then select following references and add it to project.            

Microsoft.SqlServer.ConnectionInfo        
Microsoft.SqlServer.Management.Sdk.Sfc
       
Microsoft.SqlServer.Smo

Microsoft.SqlServer.SmoExtended

 Step 5: Design windows form as follows.
 

Step 6: Drag drop folderBrowserDialog on form.
 
Step 7: Write following code.

using System;

using System.Collections.Generic;
using
System.ComponentModel;
using
System.Data;
using
System.Drawing;
using
System.Linq;
using
System.Text;
using
System.Windows.Forms;
using
Microsoft.SqlServer.Management.Smo;
using
Microsoft.SqlServer.Management.Common;

namespace DBBackup

{
   
public partial class Form1 : Form
    {

        DataTable dtServers = SmoApplication.EnumAvailableSqlServers(true);

        private static Server srvr;
        ServerConnection conn;

       
public Form1()
        {

            InitializeComponent();

        }
 

        private void Form1_Load(object sender, EventArgs e)

        {
            ServerConnection srvConn =
new ServerConnection("localhost");
            srvConn.LoginSecure =
true;
            srvr =
new Server(srvConn);
           
foreach (Database dbServer in srvr.Databases)
            {

               
cmbDataBase.Items.Add(dbServer.Name);

            }

        }

        private void btnBrowse_Click(object sender, EventArgs e)

       {
            FolderBrowserDialog folderBrowserDlg =
new FolderBrowserDialog();
           
folderBrowserDlg.ShowNewFolderButton =
false;
            DialogResult dlgResult = folderBrowserDlg.ShowDialog();

           
if (dlgResult.Equals(DialogResult.OK))
            {

                txtPath.Text = folderBrowserDlg.SelectedPath;

               
Environment.SpecialFolder rootFolder = folderBrowserDlg.RootFolder;
            }

        }
 

        private void txtBackup_Click(object sender, EventArgs e)

        {
            Backup bkp =
new Backup();
            conn =
new ServerConnection();
            srvr =
new Server(conn);
           
try
            {

               
string databaseName = cmbDataBase.Text;
                bkp.Action = BackupActionType.Database;

                bkp.Database = databaseName;

               
string path;
               
if (!(txtPath.Text.EndsWith("\\")))
                {

                    path = txtPath.Text +
"\\";
                }

               
else
                {

                    path = txtPath.Text;

               }

                BackupDeviceItem bkpDevice = new BackupDeviceItem(path + databaseName + ".bak", DeviceType.File);

                bkp.Devices.Add(bkpDevice);
                bkp.Incremental =
false;
                bkp.SqlBackup(srvr);

                MessageBox.Show(
"Database Backup created successfully");
            }

           
catch (Exception ex)
            {

                MessageBox.Show(ex.ToString());

            }

        }

    }

}

 Step 8: Run application.

 
 
Step 9: Select Database to backup.

 
 
Step 10: Select location to store backup file through browse option.
 
 
 
Step 11: Click on Backup.
 
Step 12: Backup file will be stored in specified path.
 
 
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