Release Notes for Prosys Sentrol 4.0.0
This is a new major release of Prosys Sentrol.
New
- Support for CodeGear Delphi 2007 & C++Builder 2007
- Improved support of customized address space definitions in
TPsOPCProviderAddressSpace (see the tutorial)
- User credential management for OPC client and server functionality
- Object persistence framework included in Sentrol Storage components
New objects
- TPsStorageTableReference
- TPsStorageRepository
New properties
- TPsOPCServer.Credentials & UseCredentials - for defining alternate
remote user account
- TPsOPCServerList.Credentials & UseCredentials
- TPsOPCProviderClient.User (reading the connected user name)
- TPsOPCProvider.GetClientInfo & GetGroupInfo
- TPsOPCProviderAddressSpace.IncludeUnnamed (default = True) to
include components without a name in the address space
- TPsOPCProviderAddressSpace.Refresh can be Forced.
- TPsOPCProviderAddressSpace.AddComponent & AddVariable enable custom
names be used in the address space
- TPsCustomStorage.Repository
- TPsStorageField.Reference
- TPsComponentTable.OnFindObject
- TPsCustomStorageConnector.Table
- TPsHistorian.HistoryTable published
- TPsHistorian.OnGetFieldValue
New procedures/functions
- PsUtils.SaveStringsAsUnicode
- TPsStorageTable.AddConstraint, DropConstraint
- TPsStorageTable.Insert & Update
- Renamed: TPsOPCProviderAddressSpace.AddComoonent to AddModule and AddComponents to AddModules
Fixed
- TPsOPCProvider.FindItem suffered of a major performance problem due
to the usage of TPsStringTree.IndexOfPath (see below), causing clients
connecting to server items consume a lot of time for waiting
(especially with > 1000 items)
- TPsStringTree.IndexOfPath optimized
- TPsOPCProviderAddressSpace.PathSeparator and QuoteChar were not
working properly
- Editor for TPsXXXConnector.Links and TPsBitset.States, etc. did not
mark the unit modified - and caused changes not to be saved if no
other changes had been made.
- TPsOPCGroup.ConnectItems had a mem access problem, which occurred
when items were added in several bunches to the group
- AV at application close from TPsConnectorManager.IndexOf
- Plus a numerous amount of smaller issues
13.07.07