System.Data.SqlClient.SqlBuffer.SetToDateTime2 C# (CSharp) Метод

        internal void SetToDateTime2(DateTime dateTime, byte scale)
        {
            Debug.Assert(IsEmpty, "setting value a second time?");

            _type = StorageType.DateTime2;
            _value._dateTime2Info.timeInfo.ticks = dateTime.TimeOfDay.Ticks;
            _value._dateTime2Info.timeInfo.scale = scale;
            _value._dateTime2Info.date = dateTime.Subtract(DateTime.MinValue).Days;
            _isNull = false;
        }

        // UDTs and null variants come back via return value, all else is via targetBuffer.
        //  implements SqlClient 1.1-compatible output parameter semantics
        internal static object GetOutputParameterV200Smi(
            SmiEventSink_Default    sink,                   // event sink for errors
            SmiTypedGetterSetter    getters,                // getters interface to grab value from
            int                     ordinal,                // parameter within getters
            SmiMetaData             metaData,               // Getter's type for this ordinal
            SmiContext              context,                // used to obtain scratch streams
            SqlBuffer               targetBuffer            // destination
            ) {
            object result = null;   // Workaround for UDT hack in non-Smi code paths.
            if ( IsDBNull_Unchecked( sink, getters, ordinal ) ) {
                GetNullOutputParameterSmi(metaData, targetBuffer, ref result);
            }
            else {
                switch(metaData.SqlDbType) {
                    // new types go here
                    case SqlDbType.Variant: // Handle variants specifically for v200, since they could contain v200 types
                        // For variants, recur using the current value's sqldbtype
                        metaData = getters.GetVariantType( sink, ordinal );
                        sink.ProcessMessagesAndThrow();
                        Debug.Assert( SqlDbType.Variant != metaData.SqlDbType, "Variant-within-variant not supposed to be possible!" );
                        GetOutputParameterV200Smi( sink, getters, ordinal, metaData, context, targetBuffer );
                        break;
                    case SqlDbType.Date:
                        targetBuffer.SetToDate(GetDateTime_Unchecked(sink, getters, ordinal));
                        break;
                    case SqlDbType.DateTime2:
                        targetBuffer.SetToDateTime2(GetDateTime_Unchecked(sink, getters, ordinal), metaData.Scale);
                        break;
                    case SqlDbType.Time:
                        targetBuffer.SetToTime(GetTimeSpan_Unchecked(sink, getters, ordinal), metaData.Scale);
                        break;
                    case SqlDbType.DateTimeOffset:
                        targetBuffer.SetToDateTimeOffset(GetDateTimeOffset_Unchecked(sink, getters, ordinal), metaData.Scale);
                        break;
                    default:
                        result = GetOutputParameterV3Smi(sink, getters, ordinal, metaData, context, targetBuffer);
                        break;
                }
            }

            return result;
        }