IVsDataCommand Members

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Represents the interface that exposes methods for data command handling, including building and executing data commands of various types against data sources, retrieving read-only results, and retrieving a command status code.

The IVsDataCommand type exposes the following members.

Methods

	Name	Description
	CreateParameter	When implemented by a class, creates a parameter object that can be passed into one of the following methods: DeriveSchema, Execute, or ExecuteWithoutResults.
	DeriveParameters	Overloaded. When implemented by a class, derives the parameters that can be specified for a given command.
	DeriveSchema	Overloaded. When implemented by a class, derives the schema returned from a specified command. The schema indicates the layout of items and blocks in a data reader.
	Execute	Overloaded. When implemented by a class, executes a specified command and returns read-only results.
	ExecuteWithoutResults	Overloaded. When implemented by a class, executes a command but does not request results, instead returning an integer indicating the outcome of the call.
	Prepare	Overloaded. When implemented by a class, prepares the specified command on the data source to be executed; the command may then be executed multiple times, with varying parameters.

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Reference

IVsDataCommand Interface

Microsoft.VisualStudio.Data.Services.SupportEntities Namespace