C\#실 현 된 SQL 백업 및 복원 기능 예시

//    folderBrowserDialog1 openFileDialog1   
using System.Data.SqlClient; //          
namespace WindowsApplication1.GoodMenhod
{
class getSqlConnection
{ 
string sql = "Data Source=win7-pc;database=Kc;uid=sa;pwd=sa";
SqlConnection conn; 
public SqlConnection GetCon()
{
conn = new SqlConnection(sql);
conn.Open();
return conn;
}
}
}
using System.Data.SqlClient;
using WindowsApplication1.GoodMenhod; //      
namespace WindowsApplication1
{
public partial class Form1 : Form
{
public Form1()
{
InitializeComponent();
}
private void button1_Click(object sender, EventArgs e) //       
{
if (folderBrowserDialog1.ShowDialog() == DialogResult.OK)
{
txtPath.Text = folderBrowserDialog1.SelectedPath.ToString();
}
}
private void button2_Click(object sender, EventArgs e) //        
{
try
{
if (txtPath.Text != "" )
{
getSqlConnection geCon = new getSqlConnection();
SqlConnection con = geCon.GetCon();
string strBacl = "backup database Kc to disk='" + txtPath.Text.Trim() + "\\" + txtName.Text.Trim() + ".bak'";
SqlCommand Cmd = new SqlCommand(strBacl, con);
if (Cmd.ExecuteNonQuery() != 0)
{
MessageBox.Show("      ！", "   ", MessageBoxButtons.OK, MessageBoxIcon.Information);
this.Close();
}
else
{
MessageBox.Show("      ！", "   ", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
}
else
{
MessageBox.Show("              ！", "   ", MessageBoxButtons.OK, MessageBoxIcon.Information);
}// end 
}
catch (Exception ee)
{
MessageBox.Show(ee.Message.ToString());
}
}
}
}
private void button3_Click(object sender, EventArgs e) //          
{
openFileDialog1.FilterIndex = 0;
openFileDialog1.FileName = "";
openFileDialog1.Filter = "txt files (*.bak)|*.bak|All files (*.*)|*.*";
if (openFileDialog1.ShowDialog() == DialogResult.OK)
{
textPaht.Text = openFileDialog1.FileName.ToString();
}
}
private void button4_Click(object sender, EventArgs e) //  
{
if (textPaht.Text != "")
{
getSqlConnection geCon = new getSqlConnection();
SqlConnection con = geCon.GetCon();
if (con.State == ConnectionState.Open)
{
con.Close();
}
//       master,             
string DateStr = "Data Source=win7-pc;Database=master;User id=sa;PWD=sa";
SqlConnection conn = new SqlConnection(DateStr);
conn.Open();
//-------------------       db_CSManage       --------------
// string sql = " SELECT spid FROM master..sysprocesses WHERE dbid=db_id('" + strDBName + "')";
string strSQL = "select spid from master..sysprocesses where dbid=db_id( 'Kc') ";//            
SqlDataAdapter Da = new SqlDataAdapter(strSQL, conn);
DataTable spidTable = new DataTable();
Da.Fill(spidTable);
SqlCommand Cmd = new SqlCommand();
Cmd.CommandType = CommandType.Text;
Cmd.Connection = conn;
for (int iRow = 0; iRow <= spidTable.Rows.Count - 1; iRow++)
{
Cmd.CommandText = "kill " + spidTable.Rows[iRow][0].ToString(); //         
Cmd.ExecuteNonQuery();
}
conn.Close();
conn.Dispose();
//--------------------------------------------------------------------
SqlConnection sqlcon = new SqlConnection(DateStr);
sqlcon.Open();
SqlCommand sqlCmd = new SqlCommand("backup database Kc to disk='" + textPaht.Text.Trim() + "' restore database Kc from disk='" + textPaht.Text.Trim() + "'", sqlcon);
sqlCmd.ExecuteNonQuery();
sqlCmd.Dispose();
sqlcon.Close();
sqlcon.Dispose();
MessageBox.Show("      ！", "  ", MessageBoxButtons.OK, MessageBoxIcon.Information);
MessageBox.Show("        ，              。");
Application.Exit();
}
else
{
MessageBox.Show("       ！", "  ", MessageBoxButtons.OK, MessageBoxIcon.Warning);
}
}