private Object CreateNewPackageFromFrameDataSet (DataSet FrameDataDataSet)
{
String TableNameParameter = FrameDataDataSet.Tables["TableDefinitions"].Rows[0]["TableName"].ToString();
String ID = FrameDataDataSet.Tables[TableNameParameter].Rows[0]["ID"].ToString();
String PackageDirectory = Path.Combine(Path.Combine(LocalWPMediaRoot, "Source"), TableNameParameter);
String PackageName = Path.Combine (PackageDirectory, ID + Basics.WPMEDIA_PKG_EXTENSION);
if (!Directory.Exists (PackageDirectory))
Directory.CreateDirectory (PackageDirectory);
else
if (File.Exists (PackageName))
Basics.SecureFileDelete (PackageName);
m_Pkg = new Paketieren.PackagingHandler ();
m_Pkg.CreateNewReadWritePackage (PackageName);
m_Pkg.AddDataSet (FrameDataDataSet);
m_Pkg.ModificationStatusChangedCall += Package_ModificationStatusChangedCall;
return m_Pkg;
}
public Object GetInstatiatedPackage (WCFStandardsNS.WCFStandards m_DataBase,
String TableNameParameter, String ID, bool ReadWriteOpen = true)
{
String PackageDirectory = Path.Combine(Path.Combine(LocalWPMediaRoot, "Source"), TableNameParameter);
String PackageName = GetPackageName(TableNameParameter, ID);
if (!File.Exists (PackageName))
{
try
{
m_Pkg = (Paketieren.PackagingHandler) CreateNewPackage (m_DataBase,
TableNameParameter, ID);
InsertDefaultPackageMaterials (m_DataBase, m_Pkg);
m_Pkg.FlushPackage ();
}
catch (Exception Excp)
{
Basics.ReportErrorToEventViewer ("GraphicsHandling.GetInstatiatedPackage",
" bei der Tabelle \"" + TableNameParameter + "\" und der ID = \"" + ID + "\" trat fogender Fehler auf:\r\n"
+ Excp.ToString());
return null;
}
DoStartupProcessing (m_DataBase, m_Pkg);
if (ReadWriteOpen == true)
ModificationRequired = true;
m_Pkg.ModificationStatusChangedCall += Package_ModificationStatusChangedCall;
return m_Pkg;
}
m_Pkg = new Paketieren.PackagingHandler ();
if (m_Pkg.OpenExistingReadWritePackage (PackageName) == null)
return null;
if (DoStartupProcessing (m_DataBase, m_Pkg) == false)
return null;
m_Pkg.ModificationStatusChangedCall += Package_ModificationStatusChangedCall;
return m_Pkg;
}
public void RefreshFromStoredData ()
{
String PackageName = String.Empty;
if (m_Pkg != null)
PackageName = m_Pkg.PackageName;
else
{
PackageName = LastClosedPackageName;
}
m_Pkg = new Paketieren.PackagingHandler ();
if (m_Pkg.OpenExistingReadWritePackage (PackageName) == null)
return;
DoStartupProcessing (null, m_Pkg);
m_Pkg.ModificationStatusChangedCall += Package_ModificationStatusChangedCall;
}
public Object GetInstatiatedPackage (String PackageNameParameter, bool OpenWrite)
{
if (!File.Exists (PackageNameParameter))
{
return null;
}
m_Pkg = new Paketieren.PackagingHandler ();
if (OpenWrite)
{
if (m_Pkg.OpenExistingReadWritePackage (PackageNameParameter) == null)
return null;
m_Pkg.ModificationStatusChangedCall += Package_ModificationStatusChangedCall;
}
else
{
if (m_Pkg.OpenExistingReadPackage (PackageNameParameter) == null)
return null;
}
DoStartupProcessing (null, m_Pkg);
return m_Pkg;
}
