DataConnectionSupport Members

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Provides properties and methods that enable you to work directly with connections to a data source.

The DataConnectionSupport type exposes the following members.

Constructors

Name Description
Protected method DataConnectionSupport Initializes a new instance of the DataConnectionSupport class.

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Methods

Name Description
Public method AddService Overloaded.
Public method Close Closes the specified connection.
Protected method CreateService Creates a new service object, specifying the interface service type.
Public method Dispose Overloaded. Releases all resources held by the data connection.
Public method Equals Determines whether the specified Object is equal to the current Object. (Inherited from Object.)
Protected method Finalize Releases all resources held by the data connection when the data connection support object is destroyed. (Overrides Object.Finalize().)
Public method GetHashCode Serves as a hash function for a particular type. (Inherited from Object.)
Public method GetService Overloaded.
Public method GetType Gets the Type of the current instance. (Inherited from Object.)
Public method Initialize Initializes the specified connection, optionally from an existing data provider object.
Protected method MemberwiseClone Creates a shallow copy of the current Object. (Inherited from Object.)
Protected method OnMessageReceived Handles the MessageReceived event.
Protected method OnSiteChanged Raises the SiteChanged() event. (Inherited from DataSiteableServiceProvider<T>.)
Protected method OnStateChanged Handles the StateChanged event.
Public method Open Opens the specified data connection.
Public method RemoveService Overloaded.
Public method ToString Returns a String that represents the current Object. (Inherited from Object.)

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Properties

Name Description
Public property ConnectionString Gets or sets a string representation of information required to establish a specified data source connection.
Public property ConnectionTimeout Gets or sets the amount of time to wait when establishing a connection before terminating the attempt and generating a timeout error.
Protected property ParentProvider Gets the current instance of the parent service provider. (Inherited from ServiceProvider.)
Public property ProviderObject Gets the underlying data provider, which supports the current data connection.
Protected property ServiceProvider Gets the global Visual Studio service provider.
Public property Site Gets or sets the site. (Inherited from DataSiteableServiceProvider<T>.)
Public property State Gets the state of the data connection.

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Events

Name Description
Public event MessageReceived Occurs when a message is received from the data source.
Public event SiteChanged (Inherited from DataSiteableServiceProvider<T>.)
Public event StateChanged Occurs when the state of the data connection has changed.

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Explicit Interface Implementations

Name Description
Explicit interface implemetationPrivate method IServiceProvider.QueryService Performs as a factory for services that are exposed through an implementation of IServiceProvider. (Inherited from ServiceProvider.)

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See Also

Reference

DataConnectionSupport Class

Microsoft.VisualStudio.Data.Framework Namespace