public override void Set(int record, object value)
 {
     _values[record] = SqlConvert.ConvertToSqlBoolean(value);
 }
Ejemplo n.º 2
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 public override void Set(int record, object value)
 {
     _values[record] = SqlConvert.ConvertToSqlDecimal(value);
 }
Ejemplo n.º 3
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        public override object ConvertXmlToObject(XmlReader xmlReader, XmlRootAttribute xmlAttrib)
        {
            object retValue      = null;
            bool   isBaseCLRType = false;
            bool   legacyUDT     = false; // in 1.0 and 1.1 we used to call ToString on CDT obj. so if we have the same case

            // we need to handle the case when we have column type as object.
            if (null == xmlAttrib)
            { // this means type implements IXmlSerializable
                Type   type     = null;
                string typeName = xmlReader.GetAttribute(Keywords.MSD_INSTANCETYPE, Keywords.MSDNS);
                if (typeName == null || typeName.Length == 0)
                {                                                                               // No CDT polumorphism
                    string xsdTypeName = xmlReader.GetAttribute(Keywords.TYPE, Keywords.XSINS); // this xsd type: Base type polymorphism
                    if (null != xsdTypeName && xsdTypeName.Length > 0)
                    {
                        string[] _typename = xsdTypeName.Split(':');
                        if (_typename.Length == 2)
                        { // split will return aray of size 1 if ":" is not there
                            if (xmlReader.LookupNamespace(_typename[0]) == Keywords.XSDNS)
                            {
                                xsdTypeName = _typename[1]; // trim the prefix and just continue with
                            }
                        } // for other case, let say we have two ':' in type, the we throws (as old behavior)
                        type          = XSDSchema.XsdtoClr(xsdTypeName);
                        isBaseCLRType = true;
                    }
                    else if (_dataType == typeof(object))
                    {                     // there is no Keywords.MSD_INSTANCETYPE and no Keywords.TYPE
                        legacyUDT = true; // see if our type is object
                    }
                }

                if (legacyUDT)
                { // if Everett UDT, just read it and return string
                    retValue = xmlReader.ReadString();
                }
                else
                {
                    if (typeName == Keywords.TYPEINSTANCE)
                    {
                        retValue = Type.GetType(xmlReader.ReadString());
                        xmlReader.Read(); // need to move to next node
                    }
                    else
                    {
                        if (null == type)
                        {
                            type = (typeName == null) ? _dataType : DataStorage.GetType(typeName);
                        }

                        if (type == typeof(char) || type == typeof(Guid))
                        { //msdata:char and msdata:guid imply base types.
                            isBaseCLRType = true;
                        }

                        if (type == typeof(object))
                        {
                            throw ExceptionBuilder.CanNotDeserializeObjectType();
                        }
                        if (!isBaseCLRType)
                        {
                            retValue = System.Activator.CreateInstance(type, true);
                            Debug.Assert(xmlReader is DataTextReader, "Invalid DataTextReader is being passed to customer");
                            ((IXmlSerializable)retValue).ReadXml(xmlReader);
                        }
                        else
                        {  // Process Base CLR type
                           // for Element Node, if it is Empty, ReadString does not move to End Element; we need to move it
                            if (type == typeof(string) && xmlReader.NodeType == XmlNodeType.Element && xmlReader.IsEmptyElement)
                            {
                                retValue = string.Empty;
                            }
                            else
                            {
                                retValue = xmlReader.ReadString();
                                if (type != typeof(byte[]))
                                {
                                    retValue = SqlConvert.ChangeTypeForXML(retValue, type);
                                }
                                else
                                {
                                    retValue = Convert.FromBase64String(retValue.ToString());
                                }
                            }
                            xmlReader.Read();
                        }
                    }
                }
            }
            else
            {
                XmlSerializer deserializerWithRootAttribute = ObjectStorage.GetXmlSerializer(_dataType, xmlAttrib);
                retValue = deserializerWithRootAttribute.Deserialize(xmlReader);
            }
            return(retValue);
        }
 override public void Set(int record, Object value)
 {
     values[record] = SqlConvert.ConvertToSqlInt16(value);
 }
 public override void Set(int record, object value)
 {
     this.values[record] = SqlConvert.ConvertToSqlDouble(value);
 }