JVCL Help:TJvCustomItemViewer.ItemChanging

 JVCL Help: TJvCustomItemViewer.ItemChanging Method

TJvCustomItemViewer

► TJvCustomItemViewer Events

[+] TJvCustomItemViewer Events

► TJvCustomItemViewer Methods

[+] TJvCustomItemViewer Methods

► TJvCustomItemViewer Properties

[+] TJvCustomItemViewer Properties

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Summary

Called when an item is about to change.

Pascal

 procedureItemChanging(Item: TJvViewerItem; varAllowChange: Boolean); virtual;

Parameters

Parameters	Description
Item: TJvViewerItem	The item that is about to change.
var AllowChange: Boolean	Determines if the item is allowed to change.

Description

ItemChanging is called before an item is changed. This method calls the OnItemChanging event. When AllowChange is set to false, the change is canceled.

See Also

TJvCustomItemViewer.OnItemChanging

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