本文整理汇总了C#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:C# Table<TEntity>.Attach方法的具体用法?C# Table<TEntity>.Attach怎么用?C# Table<TEntity>.Attach使用的例子?那么恭喜您, 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C#代码示例。
示例1: using
//引入命名空间
using (Northwnd db2 = new Northwnd(@"c:\northwnd.mdf"))
{
Customer Cust_File = new Customer();
string xmlFile = "";
// Get the original object from the deserializer.
Customer c = SerializeHelper.Deserialize<Customer>
(xmlFile, Cust_File);
// Set all the desired properties to the entity to be attached.
Customer c_updated = new Customer() { CustomerID = c.CustomerID,
Phone = "425-123-4567", CompanyName = "Microsoft" };
db2.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.
db2.SubmitChanges();
}