19-3-1. Means of testimony enumerated.
The testimony of witnesses is taken in three modes:
(1)By affidavit;
(2)By deposition;
(3)By oral examination.
Source: CCivP 1877, §463; CL 1887, §5277; RCCivP 1903, §503; RC 1919, §2750; Supreme Court Rule 501, 1939; SDC 1939 & Supp 1960, §36.0201.