virtual INT32 MgFeatureService::DeleteFeatures	(	MgResourceIdentifier *	resource,
		CREFSTRING	className,
		CREFSTRING	filter,
		MgTransaction *	trans
	)		[pure virtual]

Deletes all features that match the given filter.

.NET Syntax

virtual int DeleteFeatures(MgResourceIdentifier resource, string className, string filter, MgTransaction trans);

Java Syntax

virtual int DeleteFeatures(MgResourceIdentifier resource, String className, String filter, MgTransaction trans);

PHP Syntax

virtual int DeleteFeatures(MgResourceIdentifier resource, String className, String filter, MgTransaction trans);

Parameters:

resource	(MgResourceIdentifier) A resource identifier for the feature source.
className	(String/string) The name of the feature class on which the delete operation is performed.
filter	(String/string) The FDO filter string that detemines what features will be deleted
trans	(MgTransaction) The transaction to execute this operation under

Returns:

Returns the number of features deleted by this operation

Exceptions:

MgFeatureServiceException
MgInvalidArgumentException
MgInvalidOperationException
MgFdoException

Since:

3.0