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using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
using System.Data.SqlClient;
using CHEXC.GoodMenhod;
namespace CHEXC
{
public partial class frmDataReole : Form
{
public frmDataReole()
{
InitializeComponent();
}
private void bntOpent_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 bntOk_Click(object sender, EventArgs e)
{
if (textPaht.Text != "")
{
getSqlConnection geCon = new getSqlConnection();
SqlConnection con = geCon.GetCon();
if (con.State == ConnectionState.Open)
{
con.Close();
}
string DateStr = "Data Source=mrwxk\\wangxiaoke;Database=master;User id=sa;PWD=";
SqlConnection conn = new SqlConnection(DateStr);
conn.Open();
//-------------------杀掉所有连接 db_CSManage 数据库的进程--------------
string strSQL = "select spid from master..sysprocesses where dbid=db_id( 'db_CSManage') ";
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(); //强行关闭用户进程
Cmd.ExecuteNonQuery();
}
conn.Close();
conn.Dispose();
//--------------------------------------------------------------------
SqlConnection sqlcon = new SqlConnection(DateStr);
sqlcon.Open();
SqlCommand sqlCmd = new SqlCommand("backup log db_CSManage to disk='" textPaht.Text.Trim() "' restore database db_CSManage from disk='" textPaht.Text.Trim() "'", sqlcon);
sqlCmd.ExecuteNonQuery();
sqlCmd.Dispose();
sqlcon.Close();
sqlcon.Dispose();
MessageBox.Show("数据还原成功!", "提示", MessageBoxButtons.OK, MessageBoxIcon.Information);
MessageBox.Show("为了必免数据丢失,在数据库还原后将关闭整个系统。");
Application.Exit();
}
else
{
MessageBox.Show("请选择备份文件!", "提示", MessageBoxButtons.OK, MessageBoxIcon.Warning);
}
}
private void frmDataReole_Load(object sender, EventArgs e)
{
}
}
}