// ----------------------
// GetInstanceInfo method
// ----------------------
/// <summary>
/// Gets information for the specified SQL Server Express LocalDB
/// instance, such as whether it exists, the LocalDB version it uses,
/// whether it is running, and so on.
/// </summary>
/// <param name="instanceName">Name of the instance.</param>
/// <returns>The information about the specified LocalDB instance.
/// </returns>
public InstanceInfo GetInstanceInfo(string instanceName)
{
var info = new LocalDBInstanceInfo();
var hr = library.GetFunction(nameof(LocalDBGetInstanceInfo), ref localDBGetInstanceInfo)(instanceName, out info, Marshal.SizeOf(typeof(LocalDBInstanceInfo)));
return(ValidateHResult(hr) ? new InstanceInfo(info) : null);
}
// ------------
// construction
// ------------
internal InstanceInfo(LocalDBInstanceInfo info)
{
Name = info.InstanceName.ToString(Encoding.Unicode);
Exists = info.Exists;
ConfigurationCorrupted = info.ConfigurationCorrupted;
IsRunning = info.IsRunning;
Version = new Version((int)info.Major, (int)info.Minor, (int)info.Build, (int)info.Revision);
LastStart = info.LastStartUTC.ToDateTime();
Connection = info.Connection.ToString(Encoding.Unicode);
IsShared = info.IsShared;
SharedInstanceName = info.SharedInstanceName.ToString(Encoding.Unicode);
Owner = info.OwnerSID.ToString(Encoding.Unicode);
IsAutomatic = info.IsAutomatic;
}
