Data.DB.TMasterDataLink Methods

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ActiveChangedprotectedRegenerates the Fields property and triggers an OnMasterChange or OnMasterDisable event.
AfterConstructionpublicResponds after the last constructor has executed.
AssignpublicCopies the contents of another similar object.
AssignToprotectedCopies the properties of an object to a destination object.
BeforeDestructionpublicResponds before the first destructor executes.
CheckBrowseModeprotectedInforms the dataset that owns the TMasterDataLink object when the current record in the source dataset is about to change.
ClassInfopublicReturns a pointer to the run-time type information (RTTI) table for the object type.
ClassNamepublicReturns a string indicating the type of the object instance (as opposed to the type of the variable passed as an argument).
ClassNameIspublicDetermines whether an object is of a specific type.
ClassParentpublicReturns the type of the immediate ancestor of a class.
ClassTypepublicReturns the class reference for the object's class.
CleanupInstancepublicPerforms finalization on long strings, variants, and interface variables within a class.
CreatepublicCreates an instance of TMasterDataLink.
DataEventprotectedResponds to various events that occur while working with data.
DataSetChangedprotectedResponds to changes in the dataset.
DataSetScrolledprotectedAllows a response to scrolling the representation of the dataset within the data-aware object.
DefaultHandlerpublicProvides the interface for a method that processes message records.
DefinePropertiesprotectedProvides an interface for a method that reads and writes otherwise unpublished data.
DestroypublicDestroys an instance of TMasterDataLink.
DispatchpublicCalls message-handling methods for the object, based on the contents of the Message parameter.
DisposeOfpublicDisposeOf forces the execution of the destructor code in an object.
EditpublicAttempts to drive the data source into an editing state if it is not already in one.
EditingChangedprotectedResponds to changes in the editing state of the data source.
EqualspublicChecks whether the current instance and the Obj parameter are equal.
ExecuteActionpublicInvokes an action with the datasource as its target.
FieldAddresspublicReturns the address of a published object field.
FocusControlprotectedProvides the interface for a method to force focus to the data-aware component associated with the TDataLink.
FreepublicDestroys an object and frees its associated memory, if necessary.
FreeInstancepublicDeallocates memory allocated by a previous call to the NewInstance method.
GetDetailDataSetprotectedReturns the value of the DetailDataSet property.
GetDisposedprotectedGetter for the Disposed property.
GetHashCodepublicReturns an integer containing the hash code.
GetInterfacepublicRetrieves a specified interface.
GetInterfaceEntrypublicReturns the entry for a specific interface implemented in a class.
GetInterfaceTablepublicReturns a pointer to a structure containing all of the interfaces implemented by a given class.
GetNamePathpublicReturns the name of the object as it appears in the Object Inspector.
GetOwnerprotectedReturns the owner of an object.
InheritsFrompublicDetermines the relationship of two object types.
InitInstancepublicInitializes a newly allocated object instance to all zeros and initializes the instance's virtual method table pointer.
InstanceSizepublicReturns the size in bytes of each instance of the object type.
LayoutChangedprotectedInforms the dataset that owns the TMasterDataLink object after the data source has changed the number of records buffered.
MethodAddresspublicReturns the address of a class method by name.
MethodNamepublicReturns the name of a class method by address.
MoveByprotectedRepositions the dataset to another record relative to its active record.
NewInstancepublicAllocates memory for an instance of an object type and returns a pointer to that new instance.
QualifiedClassNamepublicReturns the qualified name of the class.
RecordChangedprotectedGenerates an OnMasterChange event when the contents of one of the fields in the current record changes.
SafeCallExceptionpublicHandles exceptions in methods declared using the safecall calling convention.
ToStringpublicReturns a string containing the class name.
UnitNamepublicReturns the name of the unit where the class is defined.
UnitScopepublicReturns the class's unit scope.
UpdateActionpublicUpdates an action to reflect the current state of the TDataLink.
UpdateDataprotectedProvides an interface for writing edits to a record in the dataset.
UpdateRecordpublicResponds to notifications that edits should be posted to the dataset.