Ejemplo n.º 1
0
        object ReadCol(IntPtr stmt, int index, SQLite3.ColType type, Type clrType)
        {
            if (type == SQLite3.ColType.Null)
            {
                return(null);
            }
            else
            {
                if (clrType == typeof(String))
                {
                    return(SQLite3.ColumnString(stmt, index));
                }
                else if (clrType == typeof(Int32))
                {
                    return((int)SQLite3.ColumnInt(stmt, index));
                }
                else if (clrType == typeof(Boolean))
                {
                    return(SQLite3.ColumnInt(stmt, index) == 1);
                }
                else if (clrType == typeof(double))
                {
                    return(SQLite3.ColumnDouble(stmt, index));
                }
                else if (clrType == typeof(float))
                {
                    return((float)SQLite3.ColumnDouble(stmt, index));
                }
                else if (clrType == typeof(DateTime))
                {
                    if (_conn.StoreDateTimeAsTicks)
                    {
                        return(new DateTime(SQLite3.ColumnInt64(stmt, index)));
                    }
                    else
                    {
                        var text = SQLite3.ColumnString(stmt, index);
                        return(DateTime.Parse(text));
                    }
#if !NETFX_CORE
                }
                else if (clrType.IsEnum)
                {
#else
                }
                else if (clrType.GetTypeInfo().IsEnum)
                {
#endif
                    return(SQLite3.ColumnInt(stmt, index));
                }
                else if (clrType == typeof(Int64))
                {
                    return(SQLite3.ColumnInt64(stmt, index));
                }
                else if (clrType == typeof(UInt32))
                {
                    return((uint)SQLite3.ColumnInt64(stmt, index));
                }
                else if (clrType == typeof(decimal))
                {
                    return((decimal)SQLite3.ColumnDouble(stmt, index));
                }
                else if (clrType == typeof(Byte))
                {
                    return((byte)SQLite3.ColumnInt(stmt, index));
                }
                else if (clrType == typeof(UInt16))
                {
                    return((ushort)SQLite3.ColumnInt(stmt, index));
                }
                else if (clrType == typeof(Int16))
                {
                    return((short)SQLite3.ColumnInt(stmt, index));
                }
                else if (clrType == typeof(sbyte))
                {
                    return((sbyte)SQLite3.ColumnInt(stmt, index));
                }
                else if (clrType == typeof(byte[]))
                {
                    return(SQLite3.ColumnByteArray(stmt, index));
                }
                else if (clrType == typeof(Guid))
                {
                    var text = SQLite3.ColumnString(stmt, index);
                    return(new Guid(text));
                }
                else
                {
                    throw new NotSupportedException("Don't know how to read " + clrType);
                }
            }
        }