User-860009756 posted
Im not sure, its been a while since I had this problem,
Just checked the project and is still occuring, I believe I edited the underlying rdlc definition using a text editor to alter the datasource, then entered the values as per normal (without drag and drop) =First(Fields!CustomerCity.Value, "Reports_GetOrderParts"),
which is quite time consuming, yet had to get it done and couldn't find the fix. The Report definition is pretty straight forward,
Add the values in here so the report knows where they are, then modify using VS
<DataSets>
<DataSet Name="Reports_GetOrderParts">
<Fields>
<Field Name="PartID">
<DataField>PartID</DataField>
<rd:TypeName>System.Int32</rd:TypeName>
</Field>
<Field Name="PartTypeID">
<DataField>PartTypeID</DataField>
<rd:TypeName>System.Int32</rd:TypeName>
</Field>
<Field Name="VehicleID">
<DataField>VehicleID</DataField>
<rd:TypeName>System.Int32</rd:TypeName>
</Field>
....
Would be interested to see what is causing this,