TDBTreeView (V1.53 CB3) |
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名稱:TDBTreeView
版本:V1.53
原始程式:未知 註冊網址
適用:(CB3)
版權種類:分享軟體(Shareware)
作者:Sylvain Donnet
出處網址:http://www.ddo-org.com
說明:
TDBTreeView is a component inheriting from TTreeView. It manages a tree view where each level is a table (TTable or TQuery), and where each node is a DB row. Specificities TDBTreeView uses standard Delphi links between tables (Mastersource property) or between queries (Datasource property). A table is linked to a previous one in a master/detail manner. The only thing to give to TDBTreeView is the LAST table used, TDBTreeView scanning all links to find all table/queries involved. TDBTreeView also allows to delete, move or copy a tree node from/to its parent to an other parent, and to perform such actions by drag and drop or by popup menu. At last, TDBTreeView proposes a lot of new properties, events and methods to fully manage the tree view : properties, events and methods to customize the node display text, to manage mono or multi selection nodes, to intercept udpate orders, etc. Limitation: root node cannot be modified and always displays "(unregistered)".
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