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EJvDBTreeViewError

Summary
Exception raised when the dataset for the TJvDBTreeView data-aware tree view is in an invalid state.

Description
EJvDBTreeViewError is an ETreeViewError descendant that represents an exception raised when the underlying dataset for the TJvDBTreeView data-aware tree view is in an invalid state.<br> <br> EJvDBTreeViewError is raised with the following messages and their associated meanings:<br> <br> <table> <tr> <th>Message </th> <th>Meaning</th> </tr> <tr> <td>RsEDataSetNotActive </td> <td>Dataset is unassigned or not opened.</td> </tr> <tr> <td>RsEErrorValueForDetailValue </td> <td>Data for the mater/detail relationship is no longer valid.</td> </tr> <tr> <td>RsEInternalError </td> <td>Data for the mater/detail relationship represents a circular reference.</td> </tr> <tr> <td>RsEMoveToModeError </td> <td>Reparenting a tree node results in an invalid tree representation occurs during a Drag-and-Drop operation.</td> </tr> </table>

Last changed by obones on 2009-01-04 21:24:34 CET

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