PropertyInformationCollection Class

Definition

Namespace:

System.Configuration

Assembly:

System.Configuration.ConfigurationManager.dll

Package:

System.Configuration.ConfigurationManager v9.0.0-rc.2.24473.5

Source:

PropertyInformationCollection.cs

Contains a collection of PropertyInformation objects. This class cannot be inherited.

public ref class PropertyInformationCollection sealed : System::Collections::Specialized::NameObjectCollectionBase

public sealed class PropertyInformationCollection : System.Collections.Specialized.NameObjectCollectionBase

type PropertyInformationCollection = class
    inherit NameObjectCollectionBase

Public NotInheritable Class PropertyInformationCollection
Inherits NameObjectCollectionBase

Inheritance

Object

NameObjectCollectionBase

PropertyInformationCollection

Examples

The following code example demonstrates how to use the PropertyInformationCollection class.

// Create EllementInformation object.
ElementInformation elementInfo =
  configSection.ElementInformation;
// Create a PropertyInformationCollection object.
PropertyInformationCollection propertyInfoCollection =
  elementInfo.Properties;
// Create a PropertyInformation object.
PropertyInformation myPropertyInfo =
  propertyInfoCollection["enabled"];
// Display the property value.
Console.WriteLine
  ("anonymousIdentification Section - Enabled: {0}",
  myPropertyInfo.Value);

' Create EllementInformation object.
Dim elementInfo As ElementInformation = _
configSection.ElementInformation()
' Create a PropertyInformationCollection object.
Dim propertyInfoCollection As PropertyInformationCollection = _
elementInfo.Properties()
' Create a PropertyInformation object.
Dim myPropertyInfo As PropertyInformation = _
  propertyInfoCollection("enabled")
' Display the property value.
Console.WriteLine _
  ("anonymousIdentification Section - Enabled: {0}", _
  myPropertyInfo.Value)

Remarks

The PropertyInformationCollection object contains a collection of PropertyInformation objects. A PropertyInformation object contains the details of an individual attribute within the configuration. The PropertyInformationCollection object is derived from the associated NameObjectCollectionBase object.

Properties

Count	Gets the number of key/value pairs contained in the NameObjectCollectionBase instance. (Inherited from NameObjectCollectionBase)
IsReadOnly	Gets or sets a value indicating whether the NameObjectCollectionBase instance is read-only. (Inherited from NameObjectCollectionBase)
Item[String]	Gets the PropertyInformation object in the collection, based on the specified property name.
Keys	Gets a NameObjectCollectionBase.KeysCollection instance that contains all the keys in the NameObjectCollectionBase instance. (Inherited from NameObjectCollectionBase)

Methods

BaseAdd(String, Object)	Adds an entry with the specified key and value into the NameObjectCollectionBase instance. (Inherited from NameObjectCollectionBase)
BaseClear()	Removes all entries from the NameObjectCollectionBase instance. (Inherited from NameObjectCollectionBase)
BaseGet(Int32)	Gets the value of the entry at the specified index of the NameObjectCollectionBase instance. (Inherited from NameObjectCollectionBase)
BaseGet(String)	Gets the value of the first entry with the specified key from the NameObjectCollectionBase instance. (Inherited from NameObjectCollectionBase)
BaseGetAllKeys()	Returns a String array that contains all the keys in the NameObjectCollectionBase instance. (Inherited from NameObjectCollectionBase)
BaseGetAllValues()	Returns an Object array that contains all the values in the NameObjectCollectionBase instance. (Inherited from NameObjectCollectionBase)
BaseGetAllValues(Type)	Returns an array of the specified type that contains all the values in the NameObjectCollectionBase instance. (Inherited from NameObjectCollectionBase)
BaseGetKey(Int32)	Gets the key of the entry at the specified index of the NameObjectCollectionBase instance. (Inherited from NameObjectCollectionBase)
BaseHasKeys()	Gets a value indicating whether the NameObjectCollectionBase instance contains entries whose keys are not null. (Inherited from NameObjectCollectionBase)
BaseRemove(String)	Removes the entries with the specified key from the NameObjectCollectionBase instance. (Inherited from NameObjectCollectionBase)
BaseRemoveAt(Int32)	Removes the entry at the specified index of the NameObjectCollectionBase instance. (Inherited from NameObjectCollectionBase)
BaseSet(Int32, Object)	Sets the value of the entry at the specified index of the NameObjectCollectionBase instance. (Inherited from NameObjectCollectionBase)
BaseSet(String, Object)	Sets the value of the first entry with the specified key in the NameObjectCollectionBase instance, if found; otherwise, adds an entry with the specified key and value into the NameObjectCollectionBase instance. (Inherited from NameObjectCollectionBase)
CopyTo(PropertyInformation[], Int32)	Copies the entire PropertyInformationCollection collection to a compatible one-dimensional Array, starting at the specified index of the target array.
Equals(Object)	Determines whether the specified object is equal to the current object. (Inherited from Object)
GetEnumerator()	Gets an IEnumerator object, which is used to iterate through this PropertyInformationCollection collection.
GetHashCode()	Serves as the default hash function. (Inherited from Object)
GetObjectData(SerializationInfo, StreamingContext)	Obsolete. Implements the ISerializable interface and returns the data needed to serialize the NameObjectCollectionBase instance. (Inherited from NameObjectCollectionBase)
GetType()	Gets the Type of the current instance. (Inherited from Object)
MemberwiseClone()	Creates a shallow copy of the current Object. (Inherited from Object)
OnDeserialization(Object)	Implements the ISerializable interface and raises the deserialization event when the deserialization is complete. (Inherited from NameObjectCollectionBase)
ToString()	Returns a string that represents the current object. (Inherited from Object)

Explicit Interface Implementations

ICollection.CopyTo(Array, Int32)	Copies the entire NameObjectCollectionBase to a compatible one-dimensional Array, starting at the specified index of the target array. (Inherited from NameObjectCollectionBase)
ICollection.IsSynchronized	Gets a value indicating whether access to the NameObjectCollectionBase object is synchronized (thread safe). (Inherited from NameObjectCollectionBase)
ICollection.SyncRoot	Gets an object that can be used to synchronize access to the NameObjectCollectionBase object. (Inherited from NameObjectCollectionBase)

Extension Methods

Cast<TResult>(IEnumerable)	Casts the elements of an IEnumerable to the specified type.
OfType<TResult>(IEnumerable)	Filters the elements of an IEnumerable based on a specified type.
AsParallel(IEnumerable)	Enables parallelization of a query.
AsQueryable(IEnumerable)	Converts an IEnumerable to an IQueryable.

See also

• PropertyInformation
• ElementInformation
• ConfigurationElement