本文整理汇总了C#中System.Data.Objects.ObjectContext.AddObject方法的典型用法代码示例。如果您正苦于以下问题：C# ObjectContext.AddObject方法的具体用法？C# ObjectContext.AddObject怎么用？C# ObjectContext.AddObject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。您也可以进一步了解该方法所在类System.Data.Objects.ObjectContext的用法示例。
在下文中一共展示了ObjectContext.AddObject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: if
Product newProduct;
// Define values for the new product.
string dateTimeString = "1998-06-01 00:00:00.000";
string productName = "Flat Washer 10";
string productNumber = "FW-5600";
Int16 safetyStockLevel = 1000;
Int16 reorderPoint = 750;
// Convert the date time string into a DateTime instance.
DateTime sellStartDate;
if (!DateTime.TryParse(dateTimeString, out sellStartDate))
{
throw new ArgumentException(string.Format("The string '{0}'cannot "
+ "be converted to DateTime.", dateTimeString));
}
// Create a new Product.
newProduct = Product.CreateProduct(0,
productName, productNumber, false, false, safetyStockLevel, reorderPoint,
0, 0, 0, DateTime.Today, Guid.NewGuid(), DateTime.Today);
using (AdventureWorksEntities context =
new AdventureWorksEntities())
{
try
{
// Add the new object to the context.
context.Products.AddObject(newProduct);
// Persist the new produc to the data source.
context.SaveChanges();
// Return the identity of the new product.
return newProduct.ProductID;
}
catch (UpdateException ex)
{
throw new InvalidOperationException(string.Format(
"The object could not be added. Make sure that a "
+ "product with a product number '{0}' does not aleady exist.\n",
newProduct.ProductNumber), ex);
}
}