public string Hash(ItemIdentifier itemId)
{
//encrypt login and password
string loginName = "";
string pass = "";
getloginAndPass(UserId, ref loginName, ref pass);
string _url = getWSUrl(this.Url);
RepositoryWebservice repo = new RepositoryWebservice(_url);
repo.Credentials = new System.Net.NetworkCredential(loginName, pass);
string hash = string.Empty;
try
{
hash = repo.GetItemHash(this.SessionKey, itemId, loginName, pass);
}
catch { }
repo.Dispose();
return hash;
}