本文整理汇总了C#中System.Data.Objects.ObjectParameterCollection类的典型用法代码示例。如果您正苦于以下问题：C# ObjectParameterCollection类的具体用法？C# ObjectParameterCollection怎么用？C# ObjectParameterCollection使用的例子？那么, 这里精选的类代码示例或许可以为您提供帮助。
ObjectParameterCollection类属于System.Data.Objects命名空间，在下文中一共展示了ObjectParameterCollection类的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 (AdventureWorksEntities context =
new AdventureWorksEntities())
{
string queryString =
@"SELECT VALUE contact FROM AdventureWorksEntities.Contacts
AS contact WHERE contact.LastName = @ln AND contact.FirstName = @fn";
ObjectQuery<Contact> contactQuery =
new ObjectQuery<Contact>(queryString, context);
// Add parameters to the collection.
contactQuery.Parameters.Add(new ObjectParameter("ln", "Adams"));
contactQuery.Parameters.Add(new ObjectParameter("fn", "Frances"));
ObjectParameterCollection objectParameterCollection =
contactQuery.Parameters;
Console.WriteLine("Count is {0}.", objectParameterCollection.Count);
// Iterate through the ObjectParameterCollection collection.
foreach (ObjectParameter result in objectParameterCollection)
{
Console.WriteLine("{0} {1} {2}", result.Name,
result.Value,
result.ParameterType);
}
}