Unit rDBTreeView

Uses
Functions and Procedures
Constants
Variables

Description

rDBTreeView is database version of standard TreeView component which provides function for loading datasets values to tree structure.

Updated version compatible with Delphi2010+. Splash screen in demo version.

Overview

Classes, Interfaces, Objects and Records

Name Description
Class TDataItemDef DataItemDefinition object - define titletext, recordtext and properties for one datasource
Class TDataItemDefs DataItemDefinition collection - define collection of DataItemDefinition
Class TNodeObject TNodeObject datastructure stored dataset and visual information for each node
Class TrTreeNode extended class of TTreeNode contaning NodeObject
Class TrDBTreeView database version of standard TreeView component which provides function for loading datasets values to tree structure

Types

TDragDropItemOption = (...);
TDragDropItemOptions = set of TDragDropItemOption;
TTVItemObjectDefinedEvent = procedure(Sender: TObject; Node: TTreeNode; NodeObject: TNodeObject; Dataset: TDataset) of object;

Description

Types

TDragDropItemOption = (...);

list of possible DropItem options

Values
  • dnoSameLevel
  • dnoAllLevels
  • dnoSameParent
  • dnoSameParentType
  • dnoOtherControl
  • dnoMoveItem
TDragDropItemOptions = set of TDragDropItemOption;

set of possible DropItem options

TTVItemObjectDefinedEvent = procedure(Sender: TObject; Node: TTreeNode; NodeObject: TNodeObject; Dataset: TDataset) of object;
 

Author

Created

Nov 2012

Last Modified

Jun 2018


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