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11 Cards in this Set
- Front
- Back
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What method of string comparison is used in StringCollection?
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String comparisons are case-sensitive.
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What is the default comparer used in NameValueCollection?
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The default comparer is the CaseInsensitiveComparer.
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How does NameValueCollection store values differently than NameObjectCollectionBase?
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Unlike the NameObjectCollectionBase, NameValueCollection stores multiple string values under a single key.
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What does the NameValueCollection.Item property return?
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A String that contains the comma-separated list of values associated with the specified key, if found; otherwise, a null reference.
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What is a SortedList?
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A data structure that represents a collection of key/value pairs that are sorted by the keys and are accessible by key and by index.
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What is a NameValueCollection?
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Represents a collection of associated String keys and String values that can be accessed either with the key or with the index.
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What is a StringDictionary?
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A class that implements a hash table with the key and the value strongly typed to be strings rather than objects.
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What are some differences between a StringDictionary and a NameValueCollection?
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1. NameValueCollection allows multiple values to be stored under one key, where StringDictionary does not.
2. NameValueCollection allows lookup by numeric index and key, where StringDictionary only allows lookup by key. |
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What is the purpose of StringCollection?
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Represents a collection of strings. This class is similar to a strongly typed ArrayList with less functionality.
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How are keys compared in a StringDictionary?
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case-insensitive
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What are guidelines for using SortedList?
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Use SortedList for storing data that needs to be sorted, is mostly static, and needs to be updated only infrequently. Otherwise, frequently updated data will need to be resorted.
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