Hi,
Hi David,
Thanks for your inquiry. In case you are using an older version of Aspose.Words for Reporting Services, I would suggest you please upgrade to the latest version (v4.4.0) from here.
If the problem still remains, please use the select statement (to populate the data) inside
your RDL file and share that RDL file with us. I will investigate the
issue on my side and provide you more information. Please see the following DataSet example with select statement for your kind reference:
<DataSets>
<DataSet Name=“DataSet1”>
<Query>
<DataSourceName>DataSource1</DataSourceName>
<CommandText>select 1 as value, ‘label1’ as label
union all
select 2 as value, ‘label2’ as label
union all
select 3 as value, ‘label3’ as label
union all
select 4 as value, ‘label4’ as label
</CommandText>
</Query>
<Fields>
<Field Name=“value”>
<DataField>value</DataField>
<rd:TypeName>System.Int32</rd:TypeName>
</Field>
<Field Name=“label”>
<DataField>label</DataField>
<rd:TypeName>System.String</rd:TypeName>
</Field>
</Fields>
</DataSet>
</DataSets>