Represents a statement that is executed while an open connection to a data source exists.
Assemblies: Microsoft.ReportingServices.SharePoint.UI.WebParts (in Microsoft.ReportingServices.SharePoint.UI.WebParts.dll)
Microsoft.ReportingServices.Interfaces (in Microsoft.ReportingServices.Interfaces.dll)
'Declaration Public Interface IDbCommand _ Inherits IDisposable 'Usage Dim instance As IDbCommand
public interface IDbCommand : IDisposable
public interface class IDbCommand : IDisposable
type IDbCommand = interface interface IDisposable end
public interface IDbCommand extends IDisposable
The IDbCommand type exposes the following members.
|CommandText||Gets or sets the text command to run against the data source.|
|CommandTimeout||Gets or sets the wait time before terminating the attempt to execute a command and generating an error.|
|CommandType||Indicates or specifies how the CommandText property is interpreted (as text, a stored procedure, etc.).|
|Parameters||Gets the IDataParameterCollection.|
|Transaction||Gets or sets the transaction in which the Command object of a SQL Server Reporting Services data provider executes.|
|Cancel||Attempts to cancel the execution of an IDbCommand.|
|CreateParameter||Creates a new instance of an IDataParameter object.|
|Dispose||(Inherited from IDisposable.)|
|ExecuteReader||Executes the CommandText against the Connection and builds an IDataReader.|
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:
Initializes a new instance of the PrvCommand class.
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.