本文整理汇总了VB.NET中System.Data.Linq.Table<TEntity>.Attach方法的典型用法代码示例。如果您正苦于以下问题:VB.NET Table<TEntity>.Attach方法的具体用法?VB.NET Table<TEntity>.Attach怎么用?VB.NET Table<TEntity>.Attach使用的例子?那么, 这里精选的方法代码示例或许可以为您提供帮助。
在下文中一共展示了Table<TEntity>.Attach方法的1个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的VB.NET代码示例。
示例1: Northwnd
Using db = New Northwnd("...")
Dim Cust_File As New Customer()
Dim xmlFile As String = ""
'Get the original object from the deserializer.
Dim c As Customer = SerializeHelper.Deserialize(Of Customer)(xmlFile, Cust_File)
' Set all the desired properties to the entity to be attached.
Dim c_updated As New Customer With {.CustomerID = c.CustomerID, _
.Phone = "425-123-4567", .CompanyName = "Microsoft"}
db.Customers.Attach(c_updated, c)
' Perform last minute updates, which will still take effect.
c_updated.Phone = "425-765-4321"
' SubmitChanges()sets the phoneNumber and CompanyName of
' customer with customerID=Cust. to "425-765-4321" and
' "Microsoft" respectively.
db.SubmitChanges()
End Using