[Mono-bugs] [Bug 45692][Maj] New - Transfer dataset over WebService unusable.

bugzilla-daemon@rocky.ximian.com bugzilla-daemon@rocky.ximian.com
Tue, 1 Jul 2003 13:27:10 -0400 (EDT)

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Changed by pumpik@hotpop.com.


--- shadow/45692	Tue Jul  1 13:27:10 2003
+++ shadow/45692.tmp.24067	Tue Jul  1 13:27:10 2003
@@ -0,0 +1,75 @@
+Bug#: 45692
+Product: Mono/Class Libraries
+Version: unspecified
+OS: Red Hat 9.0
+OS Details: 
+Status: NEW   
+Priority: Major
+Component: System.XML
+AssignedTo: mono-bugs@ximian.com                            
+ReportedBy: pumpik@hotpop.com               
+QAContact: mono-bugs@ximian.com
+TargetMilestone: ---
+Summary: Transfer dataset over WebService unusable.
+Please fill in this template when reporting a bug, unless you know what 
+you are doing.
+Description of Problem:
+Simple Dataset over WebService unusable
+Steps to reproduce the problem:
+1. Create WebService like
+public DataSet GetDataset()
+DataSet ds = new DataSet();
+DataTable dt = ds.Tables.Add("PhoneNumbers");
+DataRow newRow;
+newRow = dt.NewRow();
+return ds;
+2. WebService client with read returned Dataset
+3. Run Client;
+Actual Results:
+Got exception while creating serializer
+Method name: GetDataset parameters are:
+Output parameters are:
+    0: GetDatasetResult System.Data.DataSet
+Unhandled Exception: System.NullReferenceException: A null value was 
+found where an object instance was required
+in <0x000c4> 00 System.Xml.Serialization.TypeData:get_ListItemType ()
+in <0x000eb> 00 
+in <0x009d2> 00 
+in <0x00227> 00 
+in <0x00111> 00 
+in <0x00396> 00 
+Expected Results:
+View data of returned DataSet.
+How often does this happen? 
+Additional Information:
+With typed Dataset, this error is same...