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<html xmlns:MSHelp="http://msdn.microsoft.com/mshelp" xmlns:mshelp="http://msdn.microsoft.com/mshelp"><head><link rel="SHORTCUT ICON" href="./../icons/favicon.ico" /><style type="text/css">.OH_CodeSnippetContainerTabLeftActive, .OH_CodeSnippetContainerTabLeft,.OH_CodeSnippetContainerTabLeftDisabled { }.OH_CodeSnippetContainerTabRightActive, .OH_CodeSnippetContainerTabRight,.OH_CodeSnippetContainerTabRightDisabled { }.OH_footer { }</style><link rel="stylesheet" type="text/css" href="./../styles/branding.css" /><link rel="stylesheet" type="text/css" href="./../styles/branding-en-US.css" /><style type="text/css">
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{
border-left:5px solid #e6e6e6;
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</style><script src="./../scripts/branding.js" type="text/javascript"><!----></script><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /><title>DataProvider.GetMetaData Method </title><meta name="Language" content="en-us" /><meta name="System.Keywords" content="GetMetaData method" /><meta name="System.Keywords" content="DataProvider.GetMetaData method" /><meta name="Microsoft.Help.F1" content="Microsoft.Research.DryadLinq.DataProvider.GetMetaData" /><meta name="Microsoft.Help.Id" content="M:Microsoft.Research.DryadLinq.DataProvider.GetMetaData(Microsoft.Research.DryadLinq.DryadLinqContext,System.Uri)" /><meta name="Description" content="Gets the metadata of a specified dataset." /><meta name="Microsoft.Help.ContentType" content="Reference" /><meta name="BrandingAware" content="'true'" /><meta name="container" content="Microsoft.Research.DryadLinq" /><meta name="file" content="03212629-8351-bc14-0918-ef18541c60f6" /><meta name="guid" content="03212629-8351-bc14-0918-ef18541c60f6" /><meta name="SelfBranded" content="true" /></head><body onload="onLoad()" class="primary-mtps-offline-document"><div class="OH_outerDiv"><div class="OH_outerContent"><table class="TitleTable"><tr><td class="OH_tdTitleColumn">DataProvider<span id="ID0EBBABAAA"> </span><script type="text/javascript">
addToLanSpecTextIdSet("ID0EBBABAAA?vb=.|cpp=::|cs=.|fs=.|nu=.");
</script>GetMetaData Method </td><td class="OH_tdRunningTitleColumn">DryadLINQ documentation</td></tr></table><div id="mainSection"><div id="mainBody"><span class="introStyle"></span><div class="summary">
Gets the metadata of a specified dataset.
</div><p></p><strong>Namespace:</strong> <a href="efe6507e-9fd8-bbd3-8227-fd6ba9e289c1.htm" target="">Microsoft.Research.DryadLinq</a><br /><strong>Assembly:</strong> <span sdata="assembly">Microsoft.Research.DryadLinq</span> (in Microsoft.Research.DryadLinq.dll) Version: 0.1.1.0 (0.1.1.0)<div class="OH_CollapsibleAreaRegion"><div class="OH_regiontitle">Syntax</div><div class="OH_CollapsibleArea_HrDiv"><hr class="OH_CollapsibleArea_Hr" /></div></div><div class="OH_clear"></div><div id="snippetGroup_Syntax" class="code"><div id="ID0ECGCAAAAA" class="OH_CodeSnippetContainer"><div class="OH_CodeSnippetContainerTabs" id="ID0ECGCAAAAA_tabs"><div class="OH_CodeSnippetContainerTabLeftActive" id="ID0ECGCAAAAA_tabimgleft"></div><div id="ID0ECGCAAAAA_tab1" class="OH_CodeSnippetContainerTabActive" EnableCopyCode="true"><a href="#" onclick="javascript:ChangeTab('ID0ECGCAAAAA','C#','1','4');return false;">C#</a></div><div id="ID0ECGCAAAAA_tab2" class="OH_CodeSnippetContainerTab" EnableCopyCode="true"><a href="#" onclick="javascript:ChangeTab('ID0ECGCAAAAA','Visual Basic','2','4');return false;">VB</a></div><div id="ID0ECGCAAAAA_tab3" class="OH_CodeSnippetContainerTab" EnableCopyCode="true"><a href="#" onclick="javascript:ChangeTab('ID0ECGCAAAAA','Visual C++','3','4');return false;">C++</a></div><div id="ID0ECGCAAAAA_tab4" class="OH_CodeSnippetContainerTabDisabledNotFirst" EnableCopyCode="true" disabled="true"><a>F#</a></div><div class="OH_CodeSnippetContainerTabRight" id="ID0ECGCAAAAA_tabimgright"></div></div><div id="ID0ECGCAAAAA_codecollection" class="OH_CodeSnippetContainerCodeCollection"><div class="OH_CodeSnippetToolBar"><div class="OH_CodeSnippetToolBarText"><a id="ID0ECGCAAAAA_ViewColorized" href="#" onclick="javascript:ExchangeTitleContent('ID0ECGCAAAAA','4')" title="View Colorized" style="display: none">View Colorized</a><a id="ID0ECGCAAAAA_copycode" href="#" onclick="javascript:CopyToClipboard('ID0ECGCAAAAA','4')" title="Copy to Clipboard">Copy to Clipboard</a><a id="ID0ECGCAAAAA_PrintText" class="OH_PrintText" href="#" onclick="javascript:Print('ID0ECGCAAAAA','4')" title="Print">Print</a></div></div><div id="ID0ECGCAAAAA_code_Div1" class="OH_CodeSnippetContainerCode" style="display: block"><pre><span class="keyword">public</span> <span class="keyword">abstract</span> <span class="identifier">DryadLinqMetaData</span> <span class="identifier">GetMetaData</span>(
<span class="identifier">DryadLinqContext</span> <span class="parameter">context</span>,
<span class="identifier">Uri</span> <span class="parameter">dataSetUri</span>
)</pre></div><div id="ID0ECGCAAAAA_code_Plain_Div1" class="OH_CodeSnippetContainerCode" style="display: none"><pre>public abstract DryadLinqMetaData GetMetaData(
DryadLinqContext context,
Uri dataSetUri
)</pre></div><div id="ID0ECGCAAAAA_code_Div2" class="OH_CodeSnippetContainerCode" style="display: none"><pre><span class="keyword">Public</span> <span class="keyword">MustOverride</span> <span class="keyword">Function</span> <span class="identifier">GetMetaData</span> (
<span class="parameter">context</span> <span class="keyword">As</span> <span class="identifier">DryadLinqContext</span>,
<span class="parameter">dataSetUri</span> <span class="keyword">As</span> <span class="identifier">Uri</span>
) <span class="keyword">As</span> <span class="identifier">DryadLinqMetaData</span></pre></div><div id="ID0ECGCAAAAA_code_Plain_Div2" class="OH_CodeSnippetContainerCode" style="display: none"><pre>Public MustOverride Function GetMetaData (
context As DryadLinqContext,
dataSetUri As Uri
) As DryadLinqMetaData</pre></div><div id="ID0ECGCAAAAA_code_Div3" class="OH_CodeSnippetContainerCode" style="display: none"><pre><span class="keyword">public</span>:
<span class="keyword">virtual</span> <span class="identifier">DryadLinqMetaData</span>^ <span class="identifier">GetMetaData</span>(
<span class="identifier">DryadLinqContext</span>^ <span class="parameter">context</span>,
<span class="identifier">Uri</span>^ <span class="parameter">dataSetUri</span>
) <span class="keyword">abstract</span></pre></div><div id="ID0ECGCAAAAA_code_Plain_Div3" class="OH_CodeSnippetContainerCode" style="display: none"><pre>public:
virtual DryadLinqMetaData^ GetMetaData(
DryadLinqContext^ context,
Uri^ dataSetUri
) abstract</pre></div><div id="ID0ECGCAAAAA_code_Div4" class="OH_CodeSnippetContainerCode" style="display: none"><pre /></div><div id="ID0ECGCAAAAA_code_Plain_Div4" class="OH_CodeSnippetContainerCode" style="display: none"><pre /></div></div></div><script>addSpecificTextLanguageTagSet('ID0ECGCAAAAA');</script></div><div id="parameters"><h4 class="subHeading">Parameters</h4><dl paramName="context"><dt><span class="parameter">context</span></dt><dd>Type: <a href="093a0025-a8c4-d1e2-a289-d3863b1a845f.htm" target="">Microsoft.Research.DryadLinq<span id="ID0EBCABFCAAAAA"> </span><script type="text/javascript">
addToLanSpecTextIdSet("ID0EBCABFCAAAAA?vb=.|cpp=::|cs=.|fs=.|nu=.");
</script>DryadLinqContext</a><br /><span>A DryadLinqConext object.</span></dd></dl><dl paramName="dataSetUri"><dt><span class="parameter">dataSetUri</span></dt><dd>Type: <a href="http://msdn2.microsoft.com/en-us/library/txt7706a" target="_blank">System<span id="ID0EBCAAFCAAAAA"> </span><script type="text/javascript">
addToLanSpecTextIdSet("ID0EBCAAFCAAAAA?vb=.|cpp=::|cs=.|fs=.|nu=.");
</script>Uri</a><br /><span>The URI of the dataset.</span></dd></dl></div><h4 class="subHeading">Return Value</h4>Type: <a href="5e3ae825-91af-0ff7-6ae4-f98f18bd6e58.htm" target="">DryadLinqMetaData</a><br />The metadata. Returns null if metadats is not present.<a name="seeAlsoSection"><!----></a><div class="OH_CollapsibleAreaRegion"><div class="OH_regiontitle">See Also</div><div class="OH_CollapsibleArea_HrDiv"><hr class="OH_CollapsibleArea_Hr" /></div></div><div class="OH_clear"></div><div class="seeAlsoStyle"><a href="e30d9823-523d-4504-b321-4c990c768d6d.htm" target="">DataProvider Class</a></div><div class="seeAlsoStyle"><a href="efe6507e-9fd8-bbd3-8227-fd6ba9e289c1.htm" target="">Microsoft.Research.DryadLinq Namespace</a></div></div></div></div></div><div id="OH_footer" class="OH_footer"><p /><div class="OH_feedbacklink"><a href="mailto:?subject=DryadLINQ+documentation+DataProvider.GetMetaData+Method++100+EN-US&amp;body=Your%20feedback%20is%20used%20to%20improve%20the%20documentation%20and%20the%20product.%20Your%20e-mail%20address%20will%20not%20be%20used%20for%20any%20other%20purpose%20and%20is%20disposed%20of%20after%20the%20issue%20you%20report%20is%20resolved.%20While%20working%20to%20resolve%20the%20issue%20that%20you%20report%2c%20you%20may%20be%20contacted%20via%20e-mail%20to%20get%20further%20details%20or%20clarification%20on%20the%20feedback%20you%20sent.%20After%20the%20issue%20you%20report%20has%20been%20addressed%2c%20you%20may%20receive%20an%20e-mail%20to%20let%20you%20know%20that%20your%20feedback%20has%20been%20addressed.">Send Feedback</a> on this topic.</div></div></body></html>
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