IDbCommand IDbCommand IDbCommand Interface


Represents a statement that is executed while an open connection to a data source exists.

public interface class IDbCommand : IDisposable
public interface IDbCommand : IDisposable
Public Interface IDbCommand
Implements IDisposable


The IDbCommand interface enables you to implement a Command class, which represents a statement that is executed at a data source. For more information about Command classes, see Implementing a Command Class for a Data Processing Extension.

An application does not create an instance of the IDbCommand interface directly, but creates an instance of a class that implements IDbCommand.

Classes that implement IDbCommand must also implement all required members, and typically define additional members to add provider-specific functionality.

When you implement from the IDbCommand interface, you should implement the following constructors:

Item Description
PrvCommand() Initializes a new instance of the PrvCommand class.
PrvCommand(string cmdText ) Initializes a new instance of the PrvCommand class with the text of the query.
PrvCommand(string cmdText, PrvTransaction transaction ) Initializes a new instance of the PrvCommand class with the text of the query, a PrvConnection, and the PrvTransaction.


CommandText CommandText CommandText

Gets or sets the text command to run against the data source.

CommandTimeout CommandTimeout CommandTimeout

Gets or sets the wait time before terminating the attempt to execute a command and generating an error.

CommandType CommandType CommandType

Indicates or specifies how the CommandText property is interpreted (as text, a stored procedure, etc.).

Parameters Parameters Parameters

Gets the IDataParameterCollection.

Transaction Transaction Transaction

Gets or sets the transaction in which the Command object of a SQL Server Reporting Services data provider executes.


Cancel() Cancel() Cancel()

Attempts to cancel the execution of an IDbCommand.

CreateParameter() CreateParameter() CreateParameter()

Creates a new instance of an IDataParameter object.

ExecuteReader(CommandBehavior) ExecuteReader(CommandBehavior) ExecuteReader(CommandBehavior)

Executes the CommandText against the Connection and builds an IDataReader.

Applies to