public ArrayList GetBackupSetPhysicalSources(int backupsetId)
{
SqlExecutionModes executionMode = this.sqlConnection.SqlExecutionModes;
this.sqlConnection.SqlExecutionModes = SqlExecutionModes.ExecuteSql;
ArrayList sources = new ArrayList();
DataSet backupSet = GetBackupSetById(backupsetId);
if (backupSet.Tables[0].Rows.Count == 1)
{
string mediaSetID = Convert.ToString(backupSet.Tables[0].Rows[0]["MediaSetId"], System.Globalization.CultureInfo.InvariantCulture);
Enumerator en = new Enumerator();
Request req = new Request();
DataSet mediafamily = new DataSet();
mediafamily.Locale = System.Globalization.CultureInfo.InvariantCulture;
req.Urn = "Server/BackupMediaSet[@ID='" + Urn.EscapeString(mediaSetID) + "']/MediaFamily";
mediafamily = en.Process(this.sqlConnection, req);
if (mediafamily.Tables[0].Rows.Count > 0)
{
for (int j = 0; j < mediafamily.Tables[0].Rows.Count; j++)
{
RestoreItemSource itemSource = new RestoreItemSource();
itemSource.RestoreItemLocation = Convert.ToString(mediafamily.Tables[0].Rows[j]["PhysicalDeviceName"], System.Globalization.CultureInfo.InvariantCulture);
BackupDeviceType backupDeviceType = (BackupDeviceType)Enum.Parse(typeof(BackupDeviceType), mediafamily.Tables[0].Rows[j]["BackupDeviceType"].ToString());
if (BackupDeviceType.Disk == backupDeviceType)
{
itemSource.RestoreItemDeviceType = DeviceType.File;
}
else if (BackupDeviceType.Url == backupDeviceType)
{
itemSource.RestoreItemDeviceType = DeviceType.Url;
}
else
{
itemSource.RestoreItemDeviceType = DeviceType.Tape;
}
sources.Add(itemSource);
}
}
}
this.sqlConnection.SqlExecutionModes = executionMode;
return(sources);
}
public List <RestoreItemSource> GetLatestBackupLocations(string databaseName)
{
List <RestoreItemSource> latestLocations = new List <RestoreItemSource>();
Enumerator en = null;
DataSet ds = new DataSet();
ds.Locale = System.Globalization.CultureInfo.InvariantCulture;
Request req = new Request();
en = new Enumerator();
req.Urn = "Server/BackupSet[@DatabaseName='" + Urn.EscapeString(databaseName) + "']";
req.OrderByList = new OrderBy[1];
req.OrderByList[0] = new OrderBy();
req.OrderByList[0].Field = "BackupFinishDate";
req.OrderByList[0].Dir = OrderBy.Direction.Desc;
try
{
ds = en.Process(this.sqlConnection, req);
if (ds.Tables[0].Rows.Count > 0)
{
string mediaSetID = Convert.ToString(ds.Tables[0].Rows[0]["MediaSetId"], System.Globalization.CultureInfo.InvariantCulture);
ds.Clear();
req = new Request();
req.Urn = "Server/BackupMediaSet[@ID='" + Urn.EscapeString(mediaSetID) + "']/MediaFamily";
ds = en.Process(this.sqlConnection, req);
int count = ds.Tables[0].Rows.Count;
if (count > 0)
{
for (int i = 0; i < count; i++)
{
RestoreItemSource restoreItemSource = new RestoreItemSource();
DeviceType deviceType = (DeviceType)(Convert.ToInt16(ds.Tables[0].Rows[i]["BackupDeviceType"], System.Globalization.CultureInfo.InvariantCulture));
string location = Convert.ToString(ds.Tables[0].Rows[i]["LogicalDeviceName"], System.Globalization.CultureInfo.InvariantCulture);
bool isLogical = (location.Length > 0);
if (false == isLogical)
{
location = Convert.ToString(ds.Tables[0].Rows[i]["PhysicalDeviceName"], System.Globalization.CultureInfo.InvariantCulture);
}
else
{
// We might receive the logical name as "logicaldevicename(physicalpath)"
// We try to get the device name out of it
int pos = location.IndexOf('(');
if (pos > 0)
{
location = location.Substring(0, pos);
}
}
restoreItemSource.RestoreItemDeviceType = deviceType;
restoreItemSource.RestoreItemLocation = location;
restoreItemSource.IsLogicalDevice = isLogical;
latestLocations.Add(restoreItemSource);
}
}
}
}
/// LPU doesn't have rights to enumerate msdb.backupset
catch (Exception)
{
}
return(latestLocations);
}
