virtual MgTransaction* MgLayerBase::BeginTransaction

(

)

[virtual]

Starts a transaction on the this layer. The FDO provider indicated by the layer's Feature Source must support transactions.

Remarks:

The XML returned by MgFeatureService::GetCapabilities says whether a provider supports transactions. See Provider Capabilities .

.NET Syntax

virtual MgTransaction BeginTransaction();

Java Syntax

virtual MgTransaction BeginTransaction();

PHP Syntax

virtual MgTransaction BeginTransaction();

Returns:

Returns an MgTransaction instance (or NULL).

Exceptions:

MgFeatureServiceException
MgInvalidArgumentException
MgInvalidOperationException
MgFdoException

Since:

3.0

Reimplemented in MgLayer.