本文整理匯總了VB.NET中System.Data.Linq.DataContext.GetChangeSet方法的典型用法代碼示例。如果您正苦於以下問題：VB.NET DataContext.GetChangeSet方法的具體用法？VB.NET DataContext.GetChangeSet怎麽用？VB.NET DataContext.GetChangeSet使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。
在下文中一共展示了DataContext.GetChangeSet方法的1個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的VB.NET代碼示例。
示例1: Northwnd
Dim db As New Northwnd("c:\northwnd.mdf")
Dim custQuery = _
From cust In db.Customers _
Where (cust.City = "London") _
Select cust
For Each custObj As Customer In custQuery
Console.WriteLine("CustomerID: {0}", custObj.CustomerID)
Console.WriteLine(vbTab & "Original value: {0}", custObj.City)
custObj.City = "Paris"
Console.WriteLine(vbTab & "Updated value: {0}", custObj.City)
Next
Dim cs As ChangeSet = db.GetChangeSet()
Console.Write("Total changes: {0}", cs)
' Freeze the console window.
Console.ReadLine()
db.SubmitChanges()