public static MasterList LoadList(string filename)
{
MasterList list = new MasterList();
if (!File.Exists(filename)) return list;
XmlSerializer xs = null;
FileStream fs = null;
try
{
//xs = new XmlSerializer(typeof(MasterList));
xs = Utils.CreateDefaultXmlSerializer(typeof(MasterList));
fs = new FileStream(filename, FileMode.Open);
list = (MasterList)xs.Deserialize(fs);
return list;
}
catch (Exception)
{
//LogError(e.Message);
list = new MasterList();
return list;
}
finally
{
if (fs != null) fs.Close();
}
}
private KlonsData()
{
_KlonsData = this;
CurrentDBTag = null;
LoadSettings();
LoadMasterList();
if (Settings.MasterEntry.Name != "")
{
var me = MasterList.GetMasterEntryByName(Settings.MasterEntry.Name);
if (me != null)
{
Settings.MasterEntry.CopyFrom(me);
}
}
_Params = new KlonsParams();
ReportHelper = new ReportHelperF();
_klonsDataSetHelper = new DataSetHelper(
typeof(klonsDataSet),
typeof(KlonsAdapters.TableAdapterManager),
typeof(KlonsAdapters.QueriesTableAdapter),
"ConnectionString1",
KlonsF.Properties.Settings.Default);
_dataSetHelpers["KlonsData"] = _klonsDataSetHelper;
_klonsRepDataSetHelper = new DataSetHelper(
typeof(klonsRepDataSet),
typeof(KlonsRepAdapters.TableAdapterManager),
null,
"ConnectionString1",
KlonsF.Properties.Settings.Default);
_dataSetHelpers["KlonsRep"] = _klonsRepDataSetHelper;
}
public bool ConnectTo(MasterEntry me, string username, string userpsw)
{
string filename = GetFileName(me);
if (!File.Exists(filename))
{
throw new Exception($"Nav faila: [{filename}]");
}
if (CurrentDBTag != null)
{
Params.Save();
}
_klonsDataSetHelper = new DataSetHelper(
typeof(klonsDataSet),
typeof(KlonsAdapters.TableAdapterManager),
typeof(KlonsAdapters.QueriesTableAdapter),
"ConnectionString1",
KlonsF.Properties.Settings.Default);
_dataSetHelpers["KlonsData"] = _klonsDataSetHelper;
_klonsRepDataSetHelper = new DataSetHelper(
typeof(klonsRepDataSet),
typeof(KlonsRepAdapters.TableAdapterManager),
null,
"ConnectionString1",
KlonsF.Properties.Settings.Default);
_dataSetHelpers["KlonsRep"] = _klonsRepDataSetHelper;
string newconnstr = MasterList.GetTemplateByName(me.ConnStr);
if (string.IsNullOrEmpty(newconnstr))
{
newconnstr = "character set=UTF8;" +
"data source=localhost;" +
@"initial catalog={0};" +
"user id=aivars;" +
"password=parole";
}
newconnstr = string.Format(newconnstr, filename, username);
var s1 = CheckConnectionString(newconnstr);
if (s1 == null)
{
throw new Exception($"Nekorekti pieslēguma dati:\n{newconnstr}");
}
newconnstr = s1;
_currentUserName = username;
_klonsDataSetHelper.ConnectTo(newconnstr);
_klonsRepDataSetHelper.ConnectTo(newconnstr);
KlonsTableAdapterManager.TUsersTableAdapter.Connection.StateChange += Connection_StateChange;
KlonsTableAdapterManager.TUsersTableAdapter.Connection.Open();
CurrentDBTag = new MasterEntry(me);
return(true);
}
public void SaveMasterList()
{
MasterList.SaveList(MasterListFileName);
}