JCL Help:TWideStrings.SetUpdateState

 JCL Help: TWideStrings.SetUpdateState Method

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Summary

Called whenever the update state of the class changes.

Pascal

 protected procedure SetUpdateState(Updating: Boolean); virtual;

Parameters

Parameters	Description
Updating: Boolean	Denotes the current state of the class. If True the state has just switched to the update state, if False the state just changed to normal (non-update). Thus, when BeginUpdate is called, SetUpdateState is called with True as its argument.

Description

SetUpdateState is called whenever the update state of the class changes. Thus, it is called for each first BeginUpdate and for each last EndUpdate. SetUpdateState in TWideStrings is merely a place-holder and does nothing. Descendant classes can override this method to receive notification of changes to the update state.

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Mike Lischke

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