[drools-user] Problem with the import tag

[Eliane Daghfal]

hello,

i'm trying to use the DataSet in my drl file that's why i'm using the import 
tag in order to reference the System.Data library. But, i'm having an error 
telling me that the DataSet is not well referenced.Below, the code i'm writing 
in order to do the import

 <import>System</import>
  <import>System.Data</import>
  <dotnet:functions>
    public void ExtractFromDB()
    {
                DataSet dSet = new DataSet ();
    }
  </dotnet:functions>

<rule name="REA Rule">
    <parameter identifier="test">
      <dotnet:class>System.String</dotnet:class>
        </parameter>
        <dotnet:condition> test.Equals("test")</dotnet:condition>
        <dotnet:consequence>
                ExtractFromDB();
                Console.WriteLine("the dataset is true");
        </dotnet:consequence>
  </rule>
  </rule-set>


this is the error message i'm getting:
The type or namespace name 'DataSet' could not be found (are you missing a 
using directive or an assembly reference?)


Thanks for ur help,

--
Eliane Daghfal