TGIS_DataSet class

Dataset providing data from the TGIS_LayerVector.

Available also on: .NET | Java.

Syntax

// Delphi
type
  [ComponentPlatformsAttribute(pidAllPlatforms)]
  TGIS_DataSet = class( TDataSet, IGIS_Subscribe )
  end;

// C++ Builder
class PASCALIMPLEMENTATION TGIS_DataSet : public TDataSet
{
};

Inheritance

→ TDataSet

Implements

IGIS_Subscribe

Constructors

Inherited Overrides Protected

	Name	Visibility	Description
	Create	public	Create dataset.
	Destroy	public	Destroy dataset.

Methods

Inherited Overrides Protected

Name	Visibility	Description
AllocRecordBuffer	protected	See TDataSet.
BookmarkValid	public	See TDataSet.
CompareBookmarks	public	See TDataSet.
DoBeforeDelete	protected	See TDataSet.
DoBeforeInsert	protected	See TDataSet.
DoBeforeRefresh	protected	See TDataSet.
FreeRecordBuffer	protected	See TDataSet.
GetBookmarkData	protected	See TDataSet.
GetBookmarkFlag	protected	See TDataSet.
GetCanModify	protected	See TDataSet.
GetFieldData	public	See TDataSet.
GetRecNo	protected	See TDataSet.
GetRecord	protected	See TDataSet.
GetRecordCount	protected	See TDataSet.
GetRecordSize	protected	See TDataSet.
GotoShape	public	Go to record and make it active based on shape UID.
InternalAddRecord	protected	See TDataSet.
InternalCancel	protected	See TDataSet.
InternalClose	protected	See TDataSet.
InternalEdit	protected	See TDataSet.
InternalFirst	protected	See TDataSet.
InternalGotoBookmark	protected	See TDataSet.
InternalHandleException	protected	See TDataSet.
InternalInitFieldDefs	protected	See TDataSet.
InternalLast	protected	See TDataSet.
InternalOpen	protected	See TDataSet.
InternalPost	protected	See TDataSet.
InternalSetToRecord	protected	See TDataSet.
IsCursorOpen	protected	See TDataSet.
Locate	public	See TDataSet.
LocateRecord	protected	Perform internal part of Locate & Lookup methods.
Lookup	public	See TDataSet.
Open	public	Open the database which meets extent and query.
OpenCursor	protected	See TDataSet.
SetBookmarkData	protected	See TDataSet.
SetBookmarkFlag	protected	See TDataSet.
SetFieldData	protected	See TDataSet.
SetFiltered	protected	See TDataSet.
SetFilterText	protected	See TDataSet.
SetRecNo	protected	See TDataSet.
SubscribedEvent	public	Subscriber notification event. _{(Implements IGIS_Subscribe.SubscribedEvent)}

Properties

Inherited Protected

Name	Visibility	Description
Active	published	See: TDataSet
ActiveShape	public	Current shape of the dataset (shape based on ActiveRecord) or nil.
AfterCancel	published	See: TDataSet
AfterClose	published	See: TDataSet
AfterEdit	published	See: TDataSet
AfterOpen	published	See: TDataSet
AfterPost	published	See: TDataSet
AfterScroll	published	See: TDataSet
BeforeCancel	published	See: TDataSet
BeforeClose	published	See: TDataSet
BeforeEdit	published	See: TDataSet
BeforeOpen	published	See: TDataSet
BeforePost	published	See: TDataSet
BeforeScroll	published	See: TDataSet
Layer	public	Current layer of the dataset.
ReadOnly	public	If true, displayed fields will be read only.
ShowInternalFields	public	Show or hide internal layer fields

Events

Inherited Protected

Name	Visibility	Description
OnBusy	published	OnBusy event.
OnCalcFields	published	See: TDataSet
OnDeleteError	published	See: TDataSet
OnEditError	published	See: TDataSet
OnFilterRecord	published	See: TDataSet
OnNewRecord	published	See: TDataSet
OnPostError	published	See: TDataSet

Remarks

Call Open() to open dataset base on selected parameters.

TatukGIS Developer Kernel 11

Table of Contents

TGIS_DataSet class

Syntax

Inheritance

Implements

Constructors

Methods

Properties

Events

Remarks

References

TatukGIS Developer Kernel 11

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Table of Contents

TGIS_DataSet class

Syntax

Inheritance

Implements

Constructors

Methods

Properties

Events

Remarks

References

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