JVCL Help:TJvCustomDBTreeView.DataLink

 JVCL Help: TJvCustomDBTreeView.DataLink Property

TJvCustomDBTreeView

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Summary

Manages the link and event responses for the data source in the data-aware tree view control.

Pascal

 propertyDataLink: TJvDBTreeViewDataLink;

Description

DataLink is a TJvDBTreeViewDataLink property used to help the data-aware tree view manage its link to the data source and respond to data events.
DataLink helps TJvCustomDBTreeView to:

• Resolve field bindings for the tree view with fields in the dataset.
• Respond to changes in the values of fields.
• Respond to changes in record currency.
• Respond to changes in the editing state of the dataset.
• Keep track of unposted edits.
  

Applications should not need to use the DataLink property. It is exposed as a public property so that component writers can use descendant classes to respond to additional data events.
Use DataSource to access the underlying dataset for the data-aware tree view control.

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