| public GeoDist ( string key, string fromMember, string toMember, string unit = null ) : double | ||
| key | string | |
| fromMember | string | |
| toMember | string | |
| unit | string | |
| return | double | |
public double GeoDist(string key, string fromMember, string toMember, string unit = null)
{
if (key == null)
throw new ArgumentNullException("key");
return unit == null
? SendExpectDouble(Commands.GeoDist, key.ToUtf8Bytes(), fromMember.ToUtf8Bytes(), toMember.ToUtf8Bytes())
: SendExpectDouble(Commands.GeoDist, key.ToUtf8Bytes(), fromMember.ToUtf8Bytes(), toMember.ToUtf8Bytes(), unit.ToUtf8Bytes());
}