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TmsDBTreeView it is a Database explorer, it represents a window that displays a hierarchical list of nodes, where each node is connected with the Database record. The component supports two types of the nodes: folders and files. A folder can include other nodes, and it is not connected with Database records containing the data. A file cannot include other nodes, but it is connected with the Database record, which contain the data. Each node is identified by four fields (a name, a status, a type, a position); each of the fields rewrites when its value is changing. The component supports the ???drag and drop??™ operation. For operations of addition, deletion, renaming of the nodes, uses shortcuts (Ins, Ctrl+ Ins, Del). The component works with the DataSet heirs. This component can be used for creation of the programs of a class of the information managers, various explorers etc. Features: Automatic sorting of the nodes (by type, by name);Drag and Drop support;Two types of the nodes (folders and files);Possibility of adding, deleting of the nodes;Automatic transition to the Database record, connected with the selected node;Storage information about each node (a name, a status (expand, collapse), a type, a state);Shortcuts for the main operations with the nodes (adding of the folders files, deleting, renaming of the nodes).
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