通过

GetObjectSize method

Retrieves the size, in bytes, of the data object (for example, a surface or buffer).

Syntax

HRESULT retVal = object.GetObjectSize(pcbSize);

Parameters

  • pcbSize [out]
    Type: unsigned long

    Pointer to the location to store the object size, in bytes.

Remarks

If the value returned to pcbSize is 0, the actual size of the object is indeterminate.