Share via

Microsoft.VisualStudio.Data Namespace

  • Article

The Microsoft.VisualStudio.Data namespace contains the DDEX services that are used by the Microsoft.VisualStudio.Data.Core namespace.

Classes

  Class Description
Public class BasicPropertyAttribute Provides a means for indicating whether or not a given connection property is among those most commonly used.
Public class DataAsyncCommand Enables executing data commands in an asynchronous manner.
Public class DataAsyncCommandEvents Represents a set of delegates that are called by methods on the DataAsyncCommand class to notify clients of command progress.
Public class DataCommand Provides the ability to build and execute data commands of various types against data sources, and to retrieve read-only results or a command status code.
Public class DataCommandType Represents a set of predefined data command types.
Public class DataConnection Supports a connection to a data source.
Public class DataConnectionDialog Provides access to the Data Connection dialog box with which to obtain data connection information from users.
Public class DataConnectionDialogFactory Provides the ability to create an instance of the DataConnectionDialog class.
Public class DataConnectionFactory Provides the ability to create stand-alone instances of the DataConnection class.
Public class DataConnectionManager Represents a shared set of data connection objects that are created on demand and managed by Visual Studio.
Public class DataConnectionMessageReceivedEventArgs Provides event data for the MessageReceived event.
Public class DataConnectionOpenCanceledException Provides the exception that is thrown when a method call to open a data connection causes user intervention and the user is able to cancel the open call.
Public class DataConnectionPromptDialog Represents a dialog box that can prompt the user for information when a data connection is being opened.
Public class DataConnectionProperties Provides support for the parsing and formatting of connection strings containing these properties, as well as for strongly typed property storage, custom attributes, and synonyms.
Public class DataConnectionPropertyChangedEventArgs Provides event data for the PropertyChanged event.
Public class DataConnectionStateChangedEventArgs Provides event data for the StateChanged event on a data connection.
Public class DataConnectionSupport Provides properties and methods that enable you to work directly with connections to a data source.
Public class DataConnectionUIControl Enables a custom user interface (UI) control for editing connection properties on the Data Connection dialog box.
Public class DataExplorerConnection Represents a connection that exists in the Visual Studio Server Explorer or Data Explorer window.
Public class DataExplorerConnectionManager Provides methods and properties that enable programmatic interaction with data connections exposed in the Server Explorer.
Public class DataObjectChangedEventArgs Encapsulates event data for the ObjectAdded, ObjectChanged, and ObjectRemoved events.
Public class DataObjectChangeEvents Provides a set of events which a DDEX provider can raise when changes to data objects are made, and provides the means by which a provider can connect to them.
Public class DataObjectConceptMapper Enables providing a customized mapper of data-source-specific metadata into well known concepts for use by a generic designer.
Public class DataObjectEnumerator Provides the ability to enumerate data objects.
Public class DataObjectIdentifierConverter Provides the ability to convert data-source-specific object identifiers from strings to identifier parts, and from identifier parts to strings.
Public class DataObjectIdentifierResolver Provides the ability to expand and contract an identifier for a specified data object.
Public class DataObjectItemComparer Allows you to compare two data object identifier parts or properties.
Public class DataObjectRestrictionMapper Provides a way to customize mappings from generic restrictions to data-source-specific restrictions.
Public class DataObjectSupport Allows you to retrieve an XML stream that describes a set of data object types on a data source, which can then interpret and manipulate programmatically.
Public class DataParameter Represents a data parameter that is derived from a data source command, or that is passed with a command to a data source.
Public class DataProtection Represents the ability to encrypt and decrypt strings using the Windows Data Protection API (DPAPI).
Public class DataProvider Enables creation of DDEX provider objects.
Public class DataProviderException Represents an exception thrown when a DDEX provider error occurs.
Public class DataProviderManager Represents the set of registered DDEX providers.
Public class DataProviderObjectFactory Allows you to create data objects implemented by a DDEX provider.
Public class DataReader Provides the ability to expose data from any data.
Public class DataSource Represents and provides access to a DDEX data source.
Public class DataSourceInformation Allows you to retrieve well-defined information about a specified data source in the form of properties passed as name/value pairs.
Public class DataSourceManager Represents the set of registered DDEX data sources.
Public class DataSourceSpecializer Represents an ability to specialize the behavior of a DDEX provider based on the data source to which it is connected.
Public class DataSourceVersionComparer Provides the means to compare two data-source-specific version strings.
Public class DataSupport Represents the base class for all classes that provide data support XML.
Public class DataTransaction Enables transaction-processing, which allows you to commit or roll back as a batch a series of related operations.
Public class DataViewBrowseObjectProvider Allows you to retrieve a specialized browse object for a specified node in a given data view.
Public class DataViewCommandHandler Provides the ability to implement commands, specifically custom commands, for nodes in a data view.
Public class DataViewHierarchyAccessor Represents a set of properties and methods that interact with the data view hierarchy implementation of the IVsUIHierarchy interface.
Public class DataViewManager Represents the collection of data view hierarchies currently active in the Visual Studio Server Explorer and provides methods and properties with which to manage these data views.
Public class DataViewSupport Enables retrieving an XML stream that provides a description of one or more data views.
Public class DSRefBuilder Allows you to create a Data Source Reference (DSRef) object that identifies a data object.
Public class NameAttribute Specifies the string literal name of a given connection property when specified in a connection string.
Public class ObjectWithSite Provides a simplified way to support communication between an object and its site in the container.
Public class OleCommand Provides a managed wrapper around the identifier of an OLE command.
Public class OleCommandStatus Provides the status of a specified OLE command.
Public class ServiceProvider Provides an object that can proffer services using both the managed and unmanaged IServiceProvider interfaces.
Public class ServiceProviderWithSite Provides an object that proffers services using both the managed and unmanaged versions of the ServiceProvider interface, and can be sited using the IObjectWithSite interface.
Public class SynonymsAttribute Provides a comma-delimited list of connection property names that are synonymous with a primary connection property name.

Delegates

  Delegate Description
Public delegate DataAsyncCommandCancelEventHandler Represents the method that is called when an asynchronous command is canceled.
Public delegate DataAsyncCommandEndEventHandler Represents the method that is called when an asynchronous command ends.
Public delegate DataAsyncCommandFailureEventHandler Represents the method that is called when an asynchronous command fails.
Public delegate DataAsyncCommandFetchEventHandler Represents the method that is called when an asynchronous command has results available for fetching.
Public delegate DataAsyncCommandStartEventHandler Represents the method that is called when an asynchronous command starts.
Public delegate DataConnectionDialogFilterCallback Represents the method that is called when a Data Connection dialog box callback occurs while adding DDEX providers and data sources.
Public delegate DataConnectionMessageReceivedEventHandler Represents the method that will handle the MessageReceived event of a data connection.
Public delegate DataConnectionPropertyChangedEventHandler Represents the method that handles the PropertyChanged event on the current DataConnectionProperties instance.
Public delegate DataConnectionStateChangedEventHandler Represents the method that handles the StateChanged event of a specified data connection.
Public delegate DataObjectChangedEventHandler Represents the method that handles the ObjectChanged event on the DataObjectChangeEvents class.

Enumerations

  Enumeration Description
Public enumeration DataAsyncCommandRequest Enumeration specifying the manner in which an asynchronous command should continue after a call to the CommandNextResult or CommandRead methods.
Public enumeration DataConnectionState Specifies the state of a specified data connection.
Public enumeration DataItemTypeFormat Specifies the format of a data item type returned by the GetItemType method.
Public enumeration DataObjectChangeType Specifies the type of data object change that has occurred.
Public enumeration DataObjectIdentifierFormat Specifies how to format a data object identifier as a string when converting from a set of identifier parts.
Public enumeration DataParameterDirection Specifies the direction of a data parameter for a specified data command.
Public enumeration OleCommandExecutionOption Provides a managed implementation of the OLECMDEXECOPT enumeration, which specifies allowable options to the ExecuteCommand method.
Public enumeration OleCommandTextType Provides a managed implementation of the OLECMDTEXTF enumeration, which specifies the kind of text that is being requested.