Preparation - Preparation functions
Several functions can be called in order to prepare data access.
Functions
- AllocDescription - Allocate property description
- AllocateArea - Allocate instance area
- CanAccess - Is property handle accessible
- CanInsert - Can instance(s) be inserted into collection
- CanUpdateCollection - Can collection be updated
- Check - Check property handle
- CheckValidity - Check property handle validity
- Close - Close Property Handle
- CloseAll - - internal feature (not documented)
- Close_intern - Close Property Handle
- CopyHandle - Create a copy of the property handle
- CreateTempExtent - Creates a temporary extent
- DeleteExtension - Remove property extension
- DisableKeyCheck - Disable key check
- EnableKeyCheck - Enable key check
- Exist - Does instance exist
- ExpandFilter - Expand filter condition
- GetArea - Get Instance area
- GetCollectionProperty - Get parent collection property handle
- GetDBHandle - Get database handle
- GetDictionary - Get dictionary handle
- GetInitArea - Provide initialized instance area
- GetInitInstance - Provide initialized instance
- GetInstance - Get current instance
- GetInternPH - - internal feature (not documented)
- GetObjectHandle - Get Database Object handle
- GetOrigin - Get original property handle
- GetPH - - internal feature (not documented)
- GetParentProperty - Get high property
- GetPropertyHandle - Get property handle
- GetTransientPH - - internal feature (not documented)
- GetTransientProperty - - internal feature (not documented)
- GetValid - - internal feature (not documented)
- InitPropertyHandle - Init property handle
- IsValidForParent - Is subhandle valid for parent passed
- Lock - Lock instance
- LockSet - Lock collection
- LockSetUpdate - Lock collection for update
- MarkUnused - Mark property handle as unused
- MarkUsed - Mark property handle as used
- Modify - Mark property as modified
- Open - Open property handle
- OpenHierarchy - Open hierarchy property handle
- PropertyHandle - Constructor
- ProvideArea - Provide instance area
- ProvideExtension - Create property extension
- RegisterIntern - Register property handle internally
- Reopen - - internal feature (not documented)
- ResetDirty - Reset dirty flag
- ResetFilter - Reset selection
- ResetTransientProperty - Reset transient property handle
- SetArea - Set area pointer for property instance
- SetDirty - Set property handle to dirty
- SetDynLength - Activate dynamic length handling
- SetFilter - Set selection (filter) condition
- SetKeyFilter - Set filter condition based on key value
- SetOrder - Set sort order
- SetTransientProperty - Setting property handle for transient property (reference)
- SetType - Set type for weak-typed collection
- Unlock - Unlock instance
- UnlockSet - Unlock collection
- UnlockSetUpdate - Unlock collection locked for update
- UnregisterIntern - Unregister internally registered property handle
- UseHandle - - internal feature (not documented)
- ValidateForParent - Is property handle still valid for parent
- ValidateNode - Checks whether the Handle is valid
- ValidateNode_intern - - internal feature (not documented)
- ~PropertyHandle - Destructor