Get only the pet names : Query « LINQ « VB.Net

Home
VB.Net
1.2D
2.Application
3.Class
4.Data Structure
5.Data Types
6.Database ADO.net
7.Development
8.Event
9.File Directory
10.Generics
11.GUI
12.Language Basics
13.LINQ
14.Network Remote
15.Security
16.Thread
17.Windows Presentation Foundation
18.Windows System
19.XML
20.XML LINQ
VB.Net Tutorial
VB.Net by API
VB.Net » LINQ » QueryScreenshots 
Get only the pet names
  
Public Class Car
  Public PetName As String = String.Empty
  Public Color As String = String.Empty
  Public Speed As Integer
  Public Make As String = String.Empty

  Public Overloads Overrides Function ToString() As String
    Return String.Format("Make={0}, Color={1}, Speed={2}, PetName={3}", Make, Color, Speed, PetName)
  End Function
End Class

Module Program

  Sub Main()
        Dim myCars As New List(Of Car)(New Car() { _
    New Car With {.PetName = "D", .Color = "Silver", .Speed = 100, .Make = "BMW"}, _
    New Car With {.PetName = "C", .Color = "Tan", .Speed = 90, .Make = "BMW"}, _
    New Car With {.PetName = "B", .Color = "Rust", .Speed = 5, .Make = "Yugo"}, _
    New Car With {.PetName = "A", .Color = "White", .Speed = 43, .Make = "Ford"}})


    Dim allNames = From c In myCars Select c.PetName
    For Each n In allNames
      Console.WriteLine("Pet Name: {0}", n)
    Next
  End Sub
End Module

   
    
  
Related examples in the same category
1.Convert Linq result to Array
2.Convert Linq result to List
3.Linq Over Array
4.Linq Over int Array
5.A select statement against object list
6.Filter by name length
7.Find the cars that are going less than 55 mph, and order by descending PetName
8.Create a query expression
9.Convert query to a list of string
10.Get all cars. Similar to Select * in SQL
11.Get differences
12.Join Person and Salaries lists to get the max and min salary
13.Join two object lists together
14.Reflector Linq result
15.Using where clause to check the first name of a Persion
16.Select by a Property
17.Select by object id
18.Query String Array With Operators
www.java2java.com | Contact Us
Copyright 2009 - 12 Demo Source and Support. All rights reserved.
All other trademarks are property of their respective owners.