private void ShowBackEndForm()
{
if (_WorkSpace.Contains(CodeGeneratorCommon.GeneratorsType.BackEnd))
{
return;
}
try
{
ofrmDACGenerator = new frm_DACGenerator();
ofrmDACGenerator.Closing += new CancelEventHandler(ofrmDACGenerator_Closing);
ofrmDACGenerator.LastAccessStorage = _LastAccessStorage;
ofrmDACGenerator.TemplateSettingObject = _TemplateSettingObject;
ofrmDACGenerator.MdiParent = this;
_WorkSpace.Add(ofrmDACGenerator, CodeGeneratorCommon.GeneratorsType.BackEnd);
ShowFrm(ofrmDACGenerator);
}
catch (Exception ex)
{
MessageView ofrmMessageView = new MessageView();
ofrmMessageView.MdiParent = this;
ofrmMessageView.Message = ex.Message;
ofrmMessageView.Show();
}
}
void _LoadFromDAtaBaseWorker_StartWorkEvent(String pMessage, String pOtherMsg)
{
if (this.InvokeRequired)
{
X oDelegate = new X(_LoadFromDAtaBaseWorker_StartWorkEvent);
object[] args;
args = new object[2] {
pMessage, pMessage
};
this.Invoke(oDelegate, args);
}
else
{
if (pOtherMsg.Length == 0)
{
_MessageViewWait = new MessageViewWait();
_MessageViewWait.OptionalMessage = pMessage;
_MessageViewWait.ShowDialog();
}
else
{
MessageView.Show(pMessage + Environment.NewLine + pOtherMsg);
}
}
}
/// <summary>
/// Deserializa un objeto Metadata desde un archivo XML.
/// </summary>
/// <param name="pszFullPath">Ruta al archivo XML con el objeto Metadata serializado.</param>
private void LoadMetaDataFromXml(string pszFullPath)
{
XmlSerializer oSerializer = new System.Xml.Serialization.XmlSerializer(typeof(Fwk.DataBase.Metadata));
Stream oFileStream = null;
try
{
oFileStream = File.OpenRead(pszFullPath);
_Metadata = (Fwk.DataBase.Metadata)oSerializer.Deserialize(oFileStream);
this.ConnectionOk = true;
IsLoadedMetaDataFromXML = true;
this.RefreshMetadata();
}
catch (Exception ex)
{
MessageView.Show(ex);
}
finally
{
if (oFileStream != null)
{
oFileStream.Close();
}
oFileStream = null;
oSerializer = null;
}
}
/// <summary>
/// Inicia LoadFromDAtaBaseWorker para que trabaje ebn un hilo diferente
/// </summary>
protected bool RefreshMetadata()
{
if (_Metadata.CnnString == null)
{
MessageView.Show("Debe establecer una conexión a la bace dedatos.-");
return(false);
}
//Si la metadata se abre desde un archivo, no ejecuto este método.
if (LoadMetaDataFromXML)
{
if (!IsLoadedMetaDataFromXML)
{
this.LoadMetaDataFromXml();
}
return(true);
}
try
{
if (!_Metadata.TestConnection())
{
return(false);
}
}
catch (Exception ex)
{
MessageView.Show(ex);
return(false);
}
LoadFromDatabaseWorker _LoadFromDatabaseWorker = new LoadFromDatabaseWorker();
_LoadFromDatabaseWorker.StartWorkEvent += new StartWorkHandler(_LoadFromDAtaBaseWorker_StartWorkEvent);
_LoadFromDatabaseWorker.FinishtWorkEvent += new FinishWorkHandler(_LoadFromDatabaseWorker_FinishtWorkEvent);
_LoadFromDatabaseWorker.FailtWorkEvent += new FailWorkHandler(_LoadFromDatabaseWorker_FailtWorkEvent);
_LoadFromDatabaseWorker.SelectedObject = _SelectedObject;
_LoadFromDatabaseWorker.Metadata = _Metadata;
_LoadFromDatabaseWorker.Start();
_LoadFromDatabaseWorker.StartWorkEvent -= new StartWorkHandler(_LoadFromDAtaBaseWorker_StartWorkEvent);
_LoadFromDatabaseWorker.FinishtWorkEvent -= new FinishWorkHandler(_LoadFromDatabaseWorker_FinishtWorkEvent);
return(true);
}
/// <summary>
/// Carga el archivo LastAccess.xml
/// </summary>
protected void InitializeLastAccessSource()
{
try
{
_Metadata = new Fwk.DataBase.Metadata();
}
catch (Exception ex)
{
//Common.WriteEntryEventLog("Error en InitializeLastAccessSource. Puede que no este bien formado el archivo LastAcces.xml", ex,1000, System.Diagnostics.EventLogEntryType.Error);
StringBuilder message = new StringBuilder("Error en InitializeLastAccessSource. ");
message.Append(Environment.NewLine);
message.Append(Environment.NewLine);
message.Append("AllMessageException: " + Environment.NewLine + Fwk.Exceptions.ExceptionHelper.GetAllMessageException(ex));
MessageView.Show(message.ToString());
}
}
private void ShowBackEndForm()
{
if(_WorkSpace.Contains(CodeGeneratorCommon.GeneratorsType.BackEnd)) return;
try
{
ofrmDACGenerator = new frm_DACGenerator();
ofrmDACGenerator.Closing += new CancelEventHandler(ofrmDACGenerator_Closing);
ofrmDACGenerator.LastAccessStorage = _LastAccessStorage;
ofrmDACGenerator.TemplateSettingObject = _TemplateSettingObject;
ofrmDACGenerator.MdiParent = this;
_WorkSpace.Add(ofrmDACGenerator, CodeGeneratorCommon.GeneratorsType.BackEnd);
ShowFrm(ofrmDACGenerator);
}
catch (Exception ex)
{
MessageView ofrmMessageView = new MessageView();
ofrmMessageView.MdiParent = this;
ofrmMessageView.Message = ex.Message;
ofrmMessageView.Show();
}
}
