virtual INT32 MgLayer::DeleteFeatures	(	CREFSTRING	filter,
		MgTransaction *	transaction
	)		[virtual]

Deletes all features that match the given filter.

.NET Syntax

virtual int DeleteFeatures(string filter);

Java Syntax

virtual int DeleteFeatures(String filter);

PHP Syntax

virtual int DeleteFeatures(String filter);

Parameters:

filter	(String/string) The FDO filter string that detemines what features will be deleted
transaction	(MgTransaction) An optional transaction to execute this operation under

Returns:

Returns the number of features deleted by this operation

Exceptions:

MgFeatureServiceException
MgInvalidArgumentException
MgInvalidOperationException
MgFdoException

Since:

3.0

Reimplemented from MgLayerBase.