A string property that contains the ActiveX Data Objects (ADO) connection string to be used to connect to the data source.
xsd:stringThe connectionString attribute is a required attribute of the adoAdapter element.
The following is an example of the connectionString attribute as it is used in the adoAdapter element:
<xsf:query>
   <xsf:adoAdapter 
      connectionString="Provider=Microsoft.Jet.OLEDB.4.0;
         Password="";User ID=Admin;
         Data Source=infnwind.mdb;Mode=Share Deny None;
         Extended Properties="";..."
      commandText="select [EmployeeID],[LastName],[FirstName] 
         from [Employees] as [Employees]" 
      queryAllowed="yes"
      submitAllowed="yes">
   </xsf:adoAdapter>
</xsf:query>