IRenderingExtension.RenderStream Method

Artigo
12/03/2008

Renders a particular stream from the report. All streams are created during the initial call to Render, but the streams are not immediately returned.

Namespace: Microsoft.ReportingServices.ReportRendering
Assembly: Microsoft.ReportingServices.ProcessingCore (in microsoft.reportingservices.processingcore.dll)

Syntax

'Declaration
<StrongNameIdentityPermissionAttribute(SecurityAction.LinkDemand, PublicKey:="0024000004800000940000000602000000240000525341310004000001000100272736ad6e5f9586bac2d531eabc3acc666c2f8ec879fa94f8f7b0327d2ff2ed523448f83c3d5c5dd2dfc7bc99c5286b2c125117bf5cbe242b9d41750732b2bdffe649c6efb8e5526d526fdd130095ecdb7bf210809c6cdad8824faa9ac0310ac3cba2aa0523567b2dfa7fe250b30facbd62d4ec99b94ac47c7d3b28f1f6e4c8")> _
Function RenderStream ( _
    streamName As String, _
    report As Report, _
    reportServerParameters As NameValueCollection, _
    deviceInfo As NameValueCollection, _
    clientCapabilities As NameValueCollection, _
    evaluateHeaderFooterExpressions As EvaluateHeaderFooterExpressions, _
    createAndRegisterStream As CreateAndRegisterStream _
) As Boolean

[StrongNameIdentityPermissionAttribute(SecurityAction.LinkDemand, PublicKey="0024000004800000940000000602000000240000525341310004000001000100272736ad6e5f9586bac2d531eabc3acc666c2f8ec879fa94f8f7b0327d2ff2ed523448f83c3d5c5dd2dfc7bc99c5286b2c125117bf5cbe242b9d41750732b2bdffe649c6efb8e5526d526fdd130095ecdb7bf210809c6cdad8824faa9ac0310ac3cba2aa0523567b2dfa7fe250b30facbd62d4ec99b94ac47c7d3b28f1f6e4c8")] 
bool RenderStream (
    string streamName,
    Report report,
    NameValueCollection reportServerParameters,
    NameValueCollection deviceInfo,
    NameValueCollection clientCapabilities,
    EvaluateHeaderFooterExpressions evaluateHeaderFooterExpressions,
    CreateAndRegisterStream createAndRegisterStream
)

[StrongNameIdentityPermissionAttribute(SecurityAction::LinkDemand, PublicKey=L"0024000004800000940000000602000000240000525341310004000001000100272736ad6e5f9586bac2d531eabc3acc666c2f8ec879fa94f8f7b0327d2ff2ed523448f83c3d5c5dd2dfc7bc99c5286b2c125117bf5cbe242b9d41750732b2bdffe649c6efb8e5526d526fdd130095ecdb7bf210809c6cdad8824faa9ac0310ac3cba2aa0523567b2dfa7fe250b30facbd62d4ec99b94ac47c7d3b28f1f6e4c8")] 
bool RenderStream (
    String^ streamName, 
    Report^ report, 
    NameValueCollection^ reportServerParameters, 
    NameValueCollection^ deviceInfo, 
    NameValueCollection^ clientCapabilities, 
    EvaluateHeaderFooterExpressions^ evaluateHeaderFooterExpressions, 
    CreateAndRegisterStream^ createAndRegisterStream
)

/** @attribute StrongNameIdentityPermissionAttribute(SecurityAction.LinkDemand, PublicKey="0024000004800000940000000602000000240000525341310004000001000100272736ad6e5f9586bac2d531eabc3acc666c2f8ec879fa94f8f7b0327d2ff2ed523448f83c3d5c5dd2dfc7bc99c5286b2c125117bf5cbe242b9d41750732b2bdffe649c6efb8e5526d526fdd130095ecdb7bf210809c6cdad8824faa9ac0310ac3cba2aa0523567b2dfa7fe250b30facbd62d4ec99b94ac47c7d3b28f1f6e4c8") */ 
boolean RenderStream (
    String streamName, 
    Report report, 
    NameValueCollection reportServerParameters, 
    NameValueCollection deviceInfo, 
    NameValueCollection clientCapabilities, 
    EvaluateHeaderFooterExpressions evaluateHeaderFooterExpressions, 
    CreateAndRegisterStream createAndRegisterStream
)

function RenderStream (
    streamName : String, 
    report : Report, 
    reportServerParameters : NameValueCollection, 
    deviceInfo : NameValueCollection, 
    clientCapabilities : NameValueCollection, 
    evaluateHeaderFooterExpressions : EvaluateHeaderFooterExpressions, 
    createAndRegisterStream : CreateAndRegisterStream
) : boolean

Parameters

streamName
A string containing the name of the stream to render.

report
The contents of the report.

reportServerParameters
A string dictionary containing the parameters for the report server.

deviceInfo
Device specific information that can be passed to the rendering extension at run time by client applications.

clientCapabilities
A System.Collections.Specialized.NameValueCollection dictionary containing information about the client.

evaluateHeaderFooterExpressions
The EvaluateHeaderFooterExpressions delegate to be called if the page header or its footer is dependent on the contents of the page.

createAndRegisterStream
The delegate function to call to get a stream to render into. For more information, see CreateAndRegisterStream.

Return Value

A Boolean value. A return value of true indicates that any properties added to the report object model are saved into the intermediate format.

Thread Safety

Any public static (Shared in Microsoft Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.

Platforms

Development Platforms

For a list of the supported platforms, see Hardware and Software Requirements for Installing SQL Server 2005.

Target Platforms

For a list of the supported platforms, see Hardware and Software Requirements for Installing SQL Server 2005.

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