www.emgu.com/wiki
Adds an element to the front of sequence and retuns pointer to the allocated element. If the input element is NULL, the function simply allocates a space for one more element.

Declaration Syntax
public static void cvSeqPushFront(
IntPtr seq,
IntPtr element
)
Public Shared Sub cvSeqPushFront ( _
seq As IntPtr, _
element As IntPtr _
)
public:
static void cvSeqPushFront(
IntPtr seq,
IntPtr element
)
Assembly:
Emgu.CV (Module: Emgu.CV) Version: 1.5.0.0 (1.5.0.0)