public IEnumerable <Camera> GetCameras()
{
UInt32 returnValue;
IntPtr cameraListPointer;
returnValue = EDSDK.EdsGetCameraList(out cameraListPointer);
ReturnValueManager.HandleFunctionReturnValue(returnValue);
try
{
Int32 cameraListCount;
returnValue = EDSDK.EdsGetChildCount(cameraListPointer, out cameraListCount);
ReturnValueManager.HandleFunctionReturnValue(returnValue);
for (var i = 0; i < cameraListCount; ++i)
{
IntPtr cameraPointer;
returnValue = EDSDK.EdsGetChildAtIndex(cameraListPointer, i, out cameraPointer);
ReturnValueManager.HandleFunctionReturnValue(returnValue);
Camera camera = new Camera(cameraPointer);
yield return(camera);
}
}
finally
{
// Release Camera List Pointer
if (cameraListPointer != IntPtr.Zero)
{
EDSDK.EdsRelease(cameraListPointer);
}
}
}
/// <summary>
/// Terminates the SDK.
/// </summary>
/// <remarks></remarks>
private void terminateSDK()
{
UInt32 returnValue = EDSDK.EdsTerminateSDK();
ReturnValueManager.HandleFunctionReturnValue(returnValue);
}
/// <summary>
/// Initializes the SDK.
/// </summary>
/// <remarks></remarks>
private void initializeSDK()
{
UInt32 returnValue = EDSDK.EdsInitializeSDK();
ReturnValueManager.HandleFunctionReturnValue(returnValue);
}
