本文整理汇总了C#中System.Data.Objects.ObjectParameterCollection.CopyTo方法的典型用法代码示例。如果您正苦于以下问题:C# ObjectParameterCollection.CopyTo方法的具体用法?C# ObjectParameterCollection.CopyTo怎么用?C# ObjectParameterCollection.CopyTo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.Objects.ObjectParameterCollection
的用法示例。
在下文中一共展示了ObjectParameterCollection.CopyTo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 (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;
ObjectParameter[] objectParameterArray =
new ObjectParameter[objectParameterCollection.Count];
objectParameterCollection.CopyTo(objectParameterArray, 0);
// Iterate through the ObjectParameter array.
for (int i = 0; i < objectParameterArray.Length; i++)
{
Console.WriteLine("Name: {0} Type: {1} Value: {2}",
objectParameterArray[i].Name,
objectParameterArray[i].ParameterType,
objectParameterArray[i].Value);
}
}