Original Source Code
[ProcMethod("TestRetrieveAllTypes")]
public void TestRetrieveAllTypes()
{
	IDbConnection conn = 
		ProcCallContext.Current.GetConnection("Turtleneck");
	IDbCommand command = conn.CreateCommand();
	command.CommandType = CommandType.Text;

	command.CommandText = "select * from TestAllTypesTable";

	SqlResultSet rs = new SqlResultSet(command);
	ProcCallContext.Current.SetReturnData(rs);
}

Disassembled code output by ILDASM.exe
.method public hidebysig instance void  TestRetrieveAllTypes() cil managed
{
  .custom instance void Turtleneck.ProcSupport.ProcMethodAttribute::.ctor(string) = ( 01 00 14 54 65 73 74 52 65 74 72 69 65 76 65 41   // ...TestRetrieveA
                                                                                      6C 6C 54 79 70 65 73 00 00 )                      // llTypes..
  // Code size       60 (0x3c)
  .maxstack  2
  .locals init (class [System.Data]System.Data.IDbConnection V_0,
           class [System.Data]System.Data.IDbCommand V_1,
           class Turtleneck.ProcSupport.SqlResultSet V_2)
  IL_0000:  call       class Turtleneck.ProcSupport.ProcCallContext Turtleneck.ProcSupport.ProcCallContext::get_Current()
  IL_0005:  ldstr      "Turtleneck"
  IL_000a:  callvirt   instance class [System.Data]System.Data.IDbConnection Turtleneck.ProcSupport.ProcCallContext::GetConnection(string)
  IL_000f:  stloc.0
  IL_0010:  ldloc.0
  IL_0011:  callvirt   instance class [System.Data]System.Data.IDbCommand [System.Data]System.Data.IDbConnection::CreateCommand()
  IL_0016:  stloc.1
  IL_0017:  ldloc.1
  IL_0018:  ldc.i4.1
  IL_0019:  callvirt   instance void [System.Data]System.Data.IDbCommand::set_CommandType(valuetype [System.Data]System.Data.CommandType)
  IL_001e:  ldloc.1
  IL_001f:  ldstr      "select * from TestAllTypesTable"
  IL_0024:  callvirt   instance void [System.Data]System.Data.IDbCommand::set_CommandText(string)
  IL_0029:  ldloc.1
  IL_002a:  newobj     instance void Turtleneck.ProcSupport.SqlResultSet::.ctor(class [System.Data]System.Data.IDbCommand)
  IL_002f:  stloc.2
  IL_0030:  call       class Turtleneck.ProcSupport.ProcCallContext Turtleneck.ProcSupport.ProcCallContext::get_Current()
  IL_0035:  ldloc.2
  IL_0036:  callvirt   instance void Turtleneck.ProcSupport.ProcCallContext::SetReturnData(class Turtleneck.ProcSupport.ResultSet.IResultSet)
  IL_003b:  ret
} // end of method TestProc::TestRetrieveAllTypes