Vcl.DBGrids.TGridDataLink Methods
InheritedProtected
ActiveChanged | protected | Informs the TCustomDBGrid of changes in the Active property. |
AddMapping | public | Adds a field component to the end of the field map. |
AfterConstruction | public | Responds after the last constructor has executed. |
Assign | public | Copies the contents of another similar object. |
AssignTo | protected | Copies the properties of an object to a destination object. |
BeforeDestruction | public | Responds before the first destructor executes. |
BuildAggMap | protected | Reserved for future use. |
CheckBrowseMode | protected | Allows the data-aware object to respond just before an event that changes the dataset state. |
CheckDisposed | protected | |
ClassInfo | public | Returns a pointer to the run-time type information (RTTI) table for the object type. |
ClassName | public | Returns a string indicating the type of the object instance (as opposed to the type of the variable passed as an argument). |
ClassNameIs | public | Determines whether an object is of a specific type. |
ClassParent | public | Returns the type of the immediate ancestor of a class. |
ClassType | public | Returns the class reference for the object's class. |
CleanupInstance | public | Performs finalization on long strings, variants, and interface variables within a class. |
ClearMapping | public | Empties the field map and frees any associated memory. |
Create | public | Creates an instance of TGridDataLink. |
DataEvent | protected | Responds to various events that occur while working with data. |
DataSetChanged | protected | Informs TCustomDBGrid of changes to the dataset. |
DataSetScrolled | protected | Informs the TCustomDBGrid when the dataset has finished scrolling. |
DefaultHandler | public | Provides the interface for a method that processes message records. |
DefineProperties | protected | Provides an interface for a method that reads and writes otherwise unpublished data. |
Destroy | public | Destroys an instance of TGridDataLink. |
Dispatch | public | Calls message-handling methods for the object, based on the contents of the Message parameter. |
DisposeOf | public | DisposeOf forces the execution of the destructor code in an object. |
Edit | public | Attempts to drive the data source into an editing state if it is not already in one. |
EditingChanged | protected | Informs the TCustomDBGrid of changes in the editing state of the dataset. |
Equals | public | Checks whether the current instance and the Obj parameter are equal. |
ExecuteAction | public | Invokes an action with the datasource as its target. |
FieldAddress | public | Returns the address of a published object field. |
FocusControl | protected | Displays the editor and gives focus to a field control in the TCustomDBGrid object. |
Free | public | Destroys an object and frees its associated memory, if necessary. |
FreeInstance | public | Deallocates memory allocated by a previous call to the NewInstance method. |
GetActiveRecord | protected | |
GetBOF | protected | |
GetBufferCount | protected | |
GetDisposed | protected | Getter for the Disposed property. |
GetEOF | protected | |
GetHashCode | public | Returns an integer containing the hash code. |
GetInterface | public | Retrieves a specified interface. |
GetInterfaceEntry | public | Returns the entry for a specific interface implemented in a class. |
GetInterfaceTable | public | Returns a pointer to a structure containing all of the interfaces implemented by a given class. |
GetMappedIndex | protected | GetMappedIndex provides the index of a field component in the dataset that corresponds to an index within the field map. |
GetNamePath | public | Returns the name of the object as it appears in the Object Inspector. |
GetOwner | protected | Returns the owner of an object. |
GetRecordCount | protected | |
InheritsFrom | public | Determines the relationship of two object types. |
InitInstance | public | Initializes a newly allocated object instance to all zeros and initializes the instance's virtual method table pointer. |
InstanceSize | public | Returns the size in bytes of each instance of the object type. |
IsAggRow | protected | Reserved for future use. |
LayoutChanged | protected | Informs the grid after the layout of the TCustomDBGrid has changed in a way that affects the representation of the dataset. |
MethodAddress | public | Returns the address of a class method by name. |
MethodName | public | Returns the name of a class method by address. |
Modified | public | Tracks changes to the data which have not been written to the current record in the database. |
MoveBy | protected | Repositions the dataset to another record relative to its active record. |
NewInstance | public | Allocates memory for an instance of an object type and returns a pointer to that new instance. |
QualifiedClassName | public | Returns the qualified name of the class. |
RecordChanged | protected | Informs the grid of changes in the current record or field of the DataSource. |
Reset | public | Cancels any pending edits to the dataset that have not been written to the current record in the database. |
SafeCallException | public | Handles exceptions in methods declared using the safecall calling convention. |
SetActiveRecord | protected | |
SetBufferCount | protected | |
ToString | public | Returns a string containing the class name. |
UnitName | public | Returns the name of the unit where the class is defined. |
UnitScope | public | Returns the class's unit scope. |
UpdateAction | public | Updates an action to reflect the current state of the TDataLink. |
UpdateData | protected | Allows the grid to post changes to the dataset. |
UpdateRecord | public | Responds to notifications that edits should be posted to the dataset. |