GetValue requires an indexed object argument because properties can be indexed (for example if I was trying to get an Items property of a listbox control).
GetValue需要一个索引对象参数，因为属性可被索引(例如，当我试图获取Listbox控件的Items属性时)。
In addition, indexed fields may be of any data type, including an object or an array.
此外，索引后的字段可以是任何数据类型，包括一个对象或数组。
The methods in this class let you create new arrays, get the length of an array object, and read and write indexed values of an array object.
该类中的方法使您能够创建新数组，获得数组对象的长度，读和写数组对象的索引值。
The object sets included in the collection are not indexed until an update is performed.
Collection中的对象集只有在执行更新时才会被索引。
If you don't need a property indexed (that is, you don't plan on searching a domain object by that individual property), then turning off that index probably makes sense.
如果您不需要对某个属性建立索引(也就是说，您不计划通过该单个属性搜索域对象)，则关闭该索引可能是有意义的。
By default, all properties defined in a domain object (and consequently, Google's low-level Entity API) are indexed.
默认情况下，在域对象上定义的所有属性(如Google低等级的EntityAPI)都将建立索引。
OLE Object fields can't be sorted or indexed.
不能对ole对象字段进行排序或索引。
Indexers enable an object to be indexed in a manner similar to arrays.
使用索引器可以用类似于数组的方式为对象建立索引。
Your code is consuming an object that has a default indexed property and tried to use the indexed syntax.
程序码正在使用具有预设索引属性的物件，并尝试使用索引语法。
Your code is consuming an object that has a default indexed property and tried to use the indexed syntax.
程序码正在使用具有预设索引属性的物件，并尝试使用索引语法。
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