Code:
[XmlRoot(ElementName = "OperationStatus")]
public class OperationStatus
{
private string _statusCode;
private string _statusMessage;
private object _object;
[XmlElement]
public string StatusCode
{
get
{
return _statusCode;
}
set
{
_statusCode = value;
}
}
[XmlElement]
public string StatusMessage
{
get
{
return _statusMessage;
}
set
{
_statusMessage = value;
}
}
[XmlElement(ElementName = "Result")]
public object Object
{
get
{
return _object;
}
set
{
_object = value;
}
}
}
[XmlRoot(ElementName = "OperationStatus")]
public class OperationStatus
{
private string _statusCode;
private string _statusMessage;
private object _object;
[XmlElement]
public string StatusCode
{
get
{
return _statusCode;
}
set
{
_statusCode = value;
}
}
[XmlElement]
public string StatusMessage
{
get
{
return _statusMessage;
}
set
{
_statusMessage = value;
}
}
[XmlElement(ElementName = "Result")]
public object Object
{
get
{
return _object;
}
set
{
_object = value;
}
}
}
Zamislio sam da u ovaj "Object" (Result) stavljam svoje objekte . To mogu biti prosti tipovi, ili klase ili pak kompleksne klase.
Medjutim naisao sam na problem, ako KLASA_A sadrzi ArrayList objekata klase KLASA_B, tada dobijam ovu gresku:
Citat:
System.InvalidOperationException: There was an error generating the XML document. ---> System.InvalidCastException: Unable to cast object of type 'KLASA_A' to type 'KLASA_B'.
at Microsoft.Xml.Serialization.GeneratedAssembly.XmlSerializationWriter1.Write1_Object(String n, String ns, Object o, Boolean isNullable, Boolean needType)
at Microsoft.Xml.Serialization.GeneratedAssembly.XmlSerializationWriter1.Write5_OperationStatus(String n, String ns, OperationStatus o, Boolean isNullable, Boolean needType)
at Microsoft.Xml.Serialization.GeneratedAssembly.XmlSerializationWriter1.Write10_OperationStatus(Object o)
at Microsoft.Xml.Serialization.GeneratedAssembly.OperationStatusSerializer4.Serialize(Object objectToSerialize, XmlSerializationWriter writer)
at System.Xml.Serialization.XmlSerializer.Serialize(XmlWriter xmlWriter, Object o, XmlSerializerNamespaces namespaces, String encodingStyle, String id)
--- End of inner exception stack trace ---
at System.Xml.Serialization.XmlSerializer.Serialize(XmlWriter xmlWriter, Object o, XmlSerializerNamespaces namespaces, String encodingStyle, String id)
at System.Xml.Serialization.XmlSerializer.Serialize(TextWriter textWriter, Object o)
at System.Web.Services.Protocols.XmlReturnWriter.Write(HttpResponse response, Stream outputStream, Object returnValue)
at System.Web.Services.Protocols.HttpServerProtocol.WriteReturns(Object[] returnValues, Stream outputStream)
at System.Web.Services.Protocols.WebServiceHandler.WriteReturns(Object[] returnValues)
at System.Web.Services.Protocols.WebServiceHandler.Invoke()
Jel ima neko ideju, jel radio neko nesto slicno?
Hvala unapred,
pozdrav