以下为引用的内容：
void restoreButton_Click(object sender, System.EventArgs e)
{
string path = pathTextBox.Text;
string dbname = dbDropDownList.SelectedValue; string restoreSql = "use master;";
restoreSql += "restore database @dbname from disk = @path;";
string pai = "use master;ALTER DATABASE Wy SET OFFLINE WITH ROLLBACK IMMEDIATE;ALTER DATABASE Wy SET ONLINE WITH ROLLBACK IMMEDIATE"; 中国站长_站,为中文网站提供动力
SqlConnection conn = new SqlConnection(ConnStr);
SqlCommand com1 = new SqlCommand(pai, conn); Www.Chinaz.com SqlCommand myCommand = new SqlCommand(restoreSql, new SqlConnection(ConnStr)); 中.国.站.长.站 myCommand.Parameters.Add("@dbname", SqlDbType.Char);
myCommand.Parameters["@dbname"].Value = dbname;
myCommand.Parameters.Add("@path", SqlDbType.Char);
myCommand.Parameters["@path"].Value = path; 中国站长.站
try
{
conn.Open();
com1.ExecuteNonQuery();
conn.Close();
myCommand.Connection.Open();
myCommand.ExecuteNonQuery();
infoLabel.Text = "恢复成功！<br>已经把备份"+path+"恢复到数据库";
Chinaz }
catch(Exception ex)
{
infoLabel.Text = "恢复失败！<br>出错信息如下：<br>" + ex.ToString();
}
finally
{
myCommand.Connection.Close(); Chinaz }
} Chinaz~com | 