TdxCloseQueryEvent Type

A document close event type.

Declaration

delphi

TdxCloseQueryEvent = procedure(Sender: TObject; var CanClose: Boolean) of object;

Parameters

Name	Type
Sender	TObject
CanClose	Boolean

Remarks

This event occurs every time a document server component is about to close the currently opened document with unsaved changes.

The Sender parameter provides access to the document server component that raised a TdxCloseQueryEvent event. Cast the parameter value to the TdxRichEditDocumentServer class to access all component-specific class members.

Assign True or False to the CanClose parameter to allow or forbid the pending document close operation.

A document server component’s OnDocumentClosing event references the TdxCloseQueryEvent procedural type.