Interface IDataParameterCollection

Represents a collection of all parameters relevant to a Command object.

Namespace:  Microsoft.ReportingServices.DataProcessing
Assemblies:   Microsoft.ReportingServices.SharePoint.UI.WebParts (em Microsoft.ReportingServices.SharePoint.UI.WebParts.dll)
  Microsoft.ReportingServices.Interfaces (em Microsoft.ReportingServices.Interfaces.dll)

Sintaxe

'Declaração
Public Interface IDataParameterCollection _
    Inherits IEnumerable
'Uso
Dim instance As IDataParameterCollection

public interface IDataParameterCollection : IEnumerable

public interface class IDataParameterCollection : IEnumerable

type IDataParameterCollection =  
    interface 
        interface IEnumerable 
    end

public interface IDataParameterCollection extends IEnumerable

O tipo IDataParameterCollection expõe os membros a seguir.

Métodos

	Nome	Descrição
	Add	Adds an object to the end of the parameter collection.
	GetEnumerator	(Herdado de IEnumerable.)

Início

Comentários

The IDataParameterCollection interface enables you to implement a parameter collection.

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

Classes that implement IDataParameterCollection must implement the required members, and typically define additional members to add provider-specific functionality.

The SQL Server Reporting Services IDataParameterCollection interface inherits from IEnumerable and requires that you implement an Add method. IEnumerable also requires that you implement a GetEnumerator method. Because IDataParameterCollection is a type of IList, you can use an existing class for most of the implementation. For example, if your DataParameter class inherits ArrayList, you can use the default implementation of the ArrayList.GetEnumerator method.

Note to Implementers: When you implement the IDataParameterCollection interface, you should implement the following constructor:

Class	Description
PrvParameterCollection()	Initializes a new instance of the PrvDataParameterCollection class.

Consulte também

Referência

Namespace Microsoft.ReportingServices.DataProcessing