DK11 for Java | tatukgis.jdk.IGIS_Viewer.BusyPrepare | Methods | Properties
Prepare BusyEvent for long-term operation.
// Java public abstract void BusyPrepare( TObject _sender, java.lang.String _text );
// Oxygene public procedure BusyPrepare( _sender : TObject; _text : String );
Name | Type | Description |
---|---|---|
_sender | TObject | component which is causing long-term operations |
_text | java.lang.String String | text to appear in a BusyText property; predefined GIS_BUSY_NOEVENTS and GIS_BUSY_NOHOURGLASS could be used to define "silent" busy state; in such state BusyEvent will not be called and, in a case of GIS_BUSY_NOHOURGLASS, hourglass will not be displayed and check for interrupt as well. |
Do not use during OnPaint event directly. Must be paired with BusyRelease. The actual state can be obtained from IsBusy property.