SetFeatureAccess

Description

Sets the access mode for the specified feature.

[C++]
int SetFeatureAccess(const char* feature, unsigned int access);


Parameters [C/C++]

[in] const char* feature

Name of the feature to assign the description to.

[in] unsigned int access

Integer value specifying the access mode:

FEATURE_ACCESS_RO - feature will be accessible in the read-only mode.

FEATURE_ACCESS_WO - feature will be accessible in the write-only mode.

FEATURE_ACCESS_RW - feature will be accessible for reading and writing.

Return Values

S_OK

Success

E_FAIL

Failure

E_NOINTERFACE

Feature does not exist

Example

This fragment of code instantiates a camera object, creates an integer feature and sets the read-only access mode:

static CGevCamera* m_pCamera;

m_pCamera = createCamera();

m_pCamera->CreateFeature(FEATURE_TYPE_FLOAT, "Temperature", "Analog");

m_pCamera->SetFeatureAccess("Temperature", FEATURE_ACCESS_RO);

Remarks

Note that the camera must be in the disconnected state in order for this method to work.