Retrieves the "Overlay Activation Layer".
L_LTDIC_API L_UINT16 L_DicomGetOverlayActivationLayer(hDS, uOverlayIndex, pActivationLayer, uLength)
A DICOM handle.
The index of the overlay for which to get the "Activation Layer". This index is zero-based.
Pointer to the buffer to be updated with the "Activation Layer" string. If the string is as long or longer than the buffer, the string is truncated and terminated with a NULL character.
Specifies the maximum number of characters to copy to the buffer, including the NULL character. If the "Activation Layer" string exceeds this limit, it is truncated.
|DICOM_SUCCESS||The function was successful.|
|>0||An error occurred. Refer to Return Codes.|
This function copies the string which represents the "Overlay Activation Layer" (60xx,1001) into the buffer pointed to by pActivationLayer.
Win32, x64, Linux.
For an example, refer to L_DicomGetOverlayBitmapList.
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