public static ParameterCollection FromDictionary(IDictionary<string, object> dictionary)
Creates a parameter collection from the specified dictionary.
If the value is an enumerable, a parameter pair will be added for each value.
Otherwise the value will be converted into a string using the .ToString() method.
public static ParameterCollection FromQueryString(string qs)
Creates a parameter collection from the specified URL encoded query string.
Example:
The query string "foo=bar&chocolate=cookie" would result in two parameters (foo and bar)
with the values "bar" and "cookie" set.
public bool TryGetValue(string key, out string value)
Tries to find the a key within the specified key value collection. Returns true if the key was found.
If a pair was found the out parameter value will contain the value of that pair.
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Hard to understand","hardToUnderstand","thumb-down"],["Incorrect information or sample code","incorrectInformationOrSampleCode","thumb-down"],["Missing the information/samples I need","missingTheInformationSamplesINeed","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-06-12 UTC."],[[["ParameterCollection is a class that represents a collection of key-value pairs, allowing for duplicate keys, designed for managing parameters."],["It inherits from List\u003cKeyValuePair\u003cString, String\u003e\u003e and implements several interfaces including IList, ICollection, IReadOnlyList, IReadOnlyCollection, and IEnumerable."],["The class provides multiple methods to add, find, and manage parameters within the collection, such as `Add`, `ContainsKey`, `FromDictionary`, `FromQueryString`, `GetAllMatches`, `GetFirstMatch`, and `TryGetValue`."],["The class offers constructors to initialize an empty collection or populate it from an existing IEnumerable of KeyValuePairs."],["The `Item[String]` property allows retrieving all matches for a given key, returning an empty enumeration if no matches are found."]]],[]]