本文整理匯總了VB.NET中System.Data.Services.Client.DataServiceContext.UpdateObject方法的典型用法代碼示例。如果您正苦於以下問題：VB.NET DataServiceContext.UpdateObject方法的具體用法？VB.NET DataServiceContext.UpdateObject怎麽用？VB.NET DataServiceContext.UpdateObject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。您也可以進一步了解該方法所在類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: 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