本文整理汇总了VB.NET中System.Data.Services.Client.DataServiceContext.UpdateObject方法的典型用法代码示例。如果您正苦于以下问题：VB.NET DataServiceContext.UpdateObject方法的具体用法？VB.NET DataServiceContext.UpdateObject怎么用？VB.NET DataServiceContext.UpdateObject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。您也可以进一步了解该方法所在类System.Data.Services.Client.DataServiceContext的用法示例。
在下文中一共展示了DataServiceContext.UpdateObject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: NorthwindEntities
Dim customerId = "ALFKI"
' Create the DataServiceContext using the service URI.
Dim context = New NorthwindEntities(svcUri)
' Get a customer to modify using the supplied ID.
Dim customerToChange = (From customer In context.Customers _
Where customer.CustomerID = customerId _
Select customer).Single()
' Change some property values.
customerToChange.CompanyName = "Alfreds Futterkiste"
customerToChange.ContactName = "Maria Anders"
customerToChange.ContactTitle = "Sales Representative"
Try
' Mark the customer as updated.
context.UpdateObject(customerToChange)
' Send the update to the data service.
context.SaveChanges()
Catch ex As DataServiceRequestException
Throw New ApplicationException( _
"An error occurred when saving changes.", ex)
End Try