JVCL Help:IJvDataItemsManagement.Delete

 JVCL Help: IJvDataItemsManagement.Delete Method

IJvDataItemsManagement

► IJvDataItemsManagement Methods

[+] IJvDataItemsManagement Methods

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Summary

Delete an item given an index.

Pascal

 procedureDelete(Index: Integer);

Parameters

Parameters	Description
Index: Integer	Index of the item to delete.

Description

Delete deletes the item specified by the Index parameter.
If the item list is a static list (i.e. IJvDataItems.IsDynamic returns False) there is a chance the item being deleted is still referenced outside the provider. Using that reference might then lead to Access Violations.
If the item list is a dynamic list (i.e. IJvDataItems.IsDynamic returns True) the deletion will normally be performed (i.e. the reference is removed from the list) but the item might still be referenced and usable after this fact. This will lead to the strange situation of IJvDataItem.GetItems referring to the IJvDataItems interface, but the list no longer contains that item.

See Also

IJvDataItemsManagement.Add, IJvDataItemsManagement.Remove

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