Topic Path: Symbol Reference > Classes > TIdIOHandler Class > TIdIOHandler Methods > WriteBufferingActive Method
TIdIOHandler.WriteBufferingActive Method

Indicates if write buffering is enabled for the IOHandler.

function WriteBufferingActive: Boolean;

Boolean - True when write buffering for the IOHandler is enabled.

WriteBufferingActive is a Boolean function used to determine if write buffering has been enabled for the IOHandler. 

WriteBufferingActive returns True when the TIdBuffer instance for the WriteBuffer property has been assigned in a call to WriteBufferOpen

Use WriteBufferClose or WriteBufferCancel to disable write buffering for the IOHandler.

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