selecting fields from tables using wcf ria services

hi all,

i using silverlight business application using wcf ria services.

in domain class there method

 public iqueryable<employee> getemployees()
        {
            return this.objectcontext.employees;
        }

this method returns al field in table , can bind datagrid. table contains employee id,employee name , age fields.

now want take 1 or 2 fields table.

 mean need employee name , age ,not id.

or need use employee name bind combobox.

how can this?

duplicate post

find answer in bewlow thread

Silverlight > WCF RIA Services with Silverlight

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