WindowsForm OutOfMemoryException


引发类型为“System.OutOfMemoryException”的异常。 (mscorlib)------------------------------
程序位置:
Server stack trace: 
   在 System.String.GetStringForStringBuilder(String value, Int32 startIndex, Int32 length, Int32 capacity)
   在 System.Text.StringBuilder..ctor(String value, Int32 startIndex, Int32 length, Int32 capacity)
   在 System.Data.DataSet.SerializeDataSet(SerializationInfo info, StreamingContext context, SerializationFormat remotingFormat)
   在 System.Data.DataSet.GetObjectData(SerializationInfo info, StreamingContext context)
   在 System.Runtime.Serialization.Formatters.Binary.WriteObjectInfo.InitSerialize(Object obj, ISurrogateSelector surrogateSelector, StreamingContext context, SerObjectInfoInit serObjectInfoInit, IFormatterConverter converter, ObjectWriter objectWriter)
   在 System.Runtime.Serialization.Formatters.Binary.WriteObjectInfo.Serialize(Object obj, ISurrogateSelector surrogateSelector, StreamingContext context, SerObjectInfoInit serObjectInfoInit, IFormatterConverter converter, ObjectWriter objectWriter)
   在 System.Runtime.Serialization.Formatters.Binary.ObjectWriter.Serialize(Object graph, Header[] inHeaders, __BinaryWriter serWriter, Boolean fCheck)
   在 System.Runtime.Serialization.Formatters.Binary.BinaryFormatter.Serialize(Stream serializationStream, Object graph, Header[] headers, Boolean fCheck)
   在 System.Runtime.Remoting.Channels.CoreChannel.SerializeBinaryMessage(IMessage msg, Stream outputStream, Boolean includeVersions)
   在 System.Runtime.Remoting.Channels.BinaryServerFormatterSink.SerializeResponse(IServerResponseChannelSinkStack sinkStack, IMessage msg, ITransportHeaders& headers, Stream& stream)
   在 System.Runtime.Remoting.Channels.BinaryServerFormatterSink.ProcessMessage(IServerChannelSinkStack sinkStack, IMessage requestMsg, ITransportHeaders requestHeaders, Stream requestStream, IMessage& responseMsg, ITransportHeaders& responseHeaders, Stream& responseStream)Exception rethrown at [0]: 
   在 System.Runtime.Remoting.Proxies.RealProxy.HandleReturnMessage(IMessage reqMsg, IMessage retMsg)
   在 System.Runtime.Remoting.Proxies.RealProxy.PrivateInvoke(MessageData& msgData, Int32 type)
   在 Dcms.HR.Services.IHRReportService.GetPreviewData(SQLItem[] pSql)