You can, of course, write a console app for deleting files in LiveLink. You can use LiveLink API (LAPI):
public static bool DeleteLLObject( int iNodeID, int iVolumeID)
{
try
{
LLSession mySession = new LLSession(strHost, iPort, string.Empty, strUser, strPwd);
LAPI_DOCUMENTS lapiDoc = new LAPI_DOCUMENTS(mySession);
int iResult = lapiDoc.DeleteObject(iVolumeID, iNodeID);
if (iResult != 0)
{
string strErrMsg = mySession.getErrMsg();
throw new Exception(strErrMsg);
}
}
catch (Exception ex)
{
var strMsg = string.Format("The object cannot be deleted due to the reason:\n\n{0}", ex.Message);
Console.Out.WriteLine(strMsg);
return false;
}
return true;
}
It will be hard to use this code for deleting of multiple files at onece, since you need to identify and enter Node Id and Volume ID for every file.
It is better to use LiveLink Explorer (as already suggested) or a third party tool like DMS-Shuttle for LiveLink. There is a 15 days trial: http://dms-shuttle.com/downloads/. I am working for the vendor.