Get return value from SubmitChanges function in LINQ C# .Net

what is the return value for SubmitChanges() in Linq?

Like in common c# language

when I insert any record to database and then it returns no of rows changed to database in int format.

then I can compare like below code

SqlCommand cmd = new SqlCommand();
if(cmd.ExecuteNonQuery()>0)
{
 //.... to do task
response.Write("Record Saved");
}

like this can I perform same task in LINQ then what will be the scenario for this.

please give suggestion.