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<html><head><meta http-equiv="X-UA-Compatible" content="IE=edge" /><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" /><script type="text/javascript" src="../scripts/branding.js"> </script><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /><title>DataProvider.RewriteUri(T) Method </title><meta name="Language" content="en-us" /><meta name="System.Keywords" content="RewriteUri%3CT%3E method" /><meta name="System.Keywords" content="RewriteUri(Of T) method" /><meta name="System.Keywords" content="DataProvider.RewriteUri%3CT%3E method" /><meta name="System.Keywords" content="DataProvider.RewriteUri(Of T) method" /><meta name="Microsoft.Help.F1" content="Microsoft.Research.DryadLinq.DataProvider.RewriteUri``1" /><meta name="Microsoft.Help.Id" content="M:Microsoft.Research.DryadLinq.DataProvider.RewriteUri``1(Microsoft.Research.DryadLinq.DryadLinqContext,System.Uri,System.IO.FileAccess)" /><meta name="Description" content="Rewrites the URI of a dataset. Allows DataProvider specific rewriting." /><meta name="Microsoft.Help.ContentType" content="Reference" /><meta name="BrandingAware" content="true" /><meta name="container" content="Microsoft.Research.DryadLinq" /><meta name="file" content="325384d4-2a45-fe6c-b801-212e9d856332" /><meta name="guid" content="325384d4-2a45-fe6c-b801-212e9d856332" /></head><body onload="OnLoad('cs')"><input type="hidden" id="userDataCache" class="userDataStyle" /><div class="OH_outerDiv"><div class="OH_outerContent"><table class="TitleTable"><tr><td class="OH_tdTitleColumn">DataProvider<span id="LST69D3FA1_0"></span><script type="text/javascript">AddLanguageSpecificTextSet("LST69D3FA1_0?cpp=::|nu=.");</script>RewriteUri<span id="LST69D3FA1_1"></span><script type="text/javascript">AddLanguageSpecificTextSet("LST69D3FA1_1?cs=&lt;|vb=(Of |cpp=&lt;|fs=&lt;'|nu=(");</script><span class="typeparameter">T</span><span id="LST69D3FA1_2"></span><script type="text/javascript">AddLanguageSpecificTextSet("LST69D3FA1_2?cs=&gt;|vb=)|cpp=&gt;|fs=&gt;|nu=)");</script> Method </td><td class="OH_tdRunningTitleColumn">DryadLINQ documentation</td></tr></table><div id="mainSection"><div id="mainBody"><span class="introStyle"></span><div class="summary">
Rewrites the URI of a dataset. Allows DataProvider specific rewriting.
</div><p> </p><strong>Namespace:</strong> <a href="efe6507e-9fd8-bbd3-8227-fd6ba9e289c1.htm">Microsoft.Research.DryadLinq</a><br /><strong>Assembly:</strong> Microsoft.Research.DryadLinq (in Microsoft.Research.DryadLinq.dll) Version: 0.2.1.0 (0.2.1.0)<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 class="OH_CodeSnippetContainer"><div class="OH_CodeSnippetContainerTabs"><div class="OH_CodeSnippetContainerTabLeft" id="ID0ECCA_tabimgleft"> </div><div id="ID0ECCA_tab1" class="OH_CodeSnippetContainerTabFirst"><a href="#" onclick="javascript:ChangeTab('ID0ECCA','cs','1','3');return false;">C#</a></div><div id="ID0ECCA_tab2" class="OH_CodeSnippetContainerTab"><a href="#" onclick="javascript:ChangeTab('ID0ECCA','vb','2','3');return false;">VB</a></div><div id="ID0ECCA_tab3" class="OH_CodeSnippetContainerTab"><a href="#" onclick="javascript:ChangeTab('ID0ECCA','cpp','3','3');return false;">C++</a></div><div class="OH_CodeSnippetContainerTabRight" id="ID0ECCA_tabimgright"> </div></div><div class="OH_CodeSnippetContainerCodeCollection"><div class="OH_CodeSnippetToolBar"><div class="OH_CodeSnippetToolBarText"><a id="ID0ECCA_copyCode" href="#" onclick="javascript:CopyToClipboard('ID0ECCA');return false;" title="Copy">Copy</a></div></div><div id="ID0ECCA_code_Div1" class="OH_CodeSnippetContainerCode" style="display: block"><pre xml:space="preserve"><span class="keyword">public</span> <span class="keyword">virtual</span> <span class="identifier">Uri</span> <span class="identifier">RewriteUri</span>&lt;T&gt;(
<span class="identifier">DryadLinqContext</span> <span class="parameter">context</span>,
<span class="identifier">Uri</span> <span class="parameter">dataSetUri</span>,
<span class="identifier">FileAccess</span> <span class="parameter">access</span> = <span class="identifier">FileAccess</span>.Read
)
</pre></div><div id="ID0ECCA_code_Div2" class="OH_CodeSnippetContainerCode" style="display: none"><pre xml:space="preserve"><span class="keyword">Public</span> <span class="keyword">Overridable</span> <span class="keyword">Function</span> <span class="identifier">RewriteUri</span>(<span class="keyword">Of</span> T) (
<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>,
Optional <span class="parameter">access</span> <span class="keyword">As</span> <span class="identifier">FileAccess</span> = <span class="identifier">FileAccess</span>.Read
) <span class="keyword">As</span> <span class="identifier">Uri</span></pre></div><div id="ID0ECCA_code_Div3" class="OH_CodeSnippetContainerCode" style="display: none"><pre xml:space="preserve"><span class="keyword">public</span>:
<span class="keyword">generic</span>&lt;<span class="keyword">typename</span> T&gt;
<span class="keyword">virtual</span> <span class="identifier">Uri</span>^ <span class="identifier">RewriteUri</span>(
<span class="identifier">DryadLinqContext</span>^ <span class="parameter">context</span>,
<span class="identifier">Uri</span>^ <span class="parameter">dataSetUri</span>,
<span class="identifier">FileAccess</span> <span class="parameter">access</span> = <span class="identifier">FileAccess</span>::Read
)</pre></div></div></div><script type="text/javascript">AddLanguageTabSet("ID0ECCA");</script><h4 class="subHeading">Parameters</h4><dl><dt><span class="parameter">context</span></dt><dd>Type: <a href="093a0025-a8c4-d1e2-a289-d3863b1a845f.htm">Microsoft.Research.DryadLinq<span id="LST69D3FA1_3"></span><script type="text/javascript">AddLanguageSpecificTextSet("LST69D3FA1_3?cs=.|vb=.|cpp=::|nu=.|fs=.");</script>DryadLinqContext</a><br />The current DryadLinqContext.</dd><dt><span class="parameter">dataSetUri</span></dt><dd>Type: <a href="http://msdn2.microsoft.com/en-us/library/txt7706a" target="_blank">System<span id="LST69D3FA1_4"></span><script type="text/javascript">AddLanguageSpecificTextSet("LST69D3FA1_4?cs=.|vb=.|cpp=::|nu=.|fs=.");</script>Uri</a><br />The URI of the dataset.</dd><dt><span class="parameter">access</span> (Optional)</dt><dd>Type: <a href="http://msdn2.microsoft.com/en-us/library/4z36sx0f" target="_blank">System.IO<span id="LST69D3FA1_5"></span><script type="text/javascript">AddLanguageSpecificTextSet("LST69D3FA1_5?cs=.|vb=.|cpp=::|nu=.|fs=.");</script>FileAccess</a><br />The intended access to the dataset.</dd></dl><h4 class="subHeading">Type Parameters</h4><dl><dt><span class="parameter">T</span></dt><dd>The element type of the specified dataset</dd></dl><h4 class="subHeading">Return Value</h4>Type: <a href="http://msdn2.microsoft.com/en-us/library/txt7706a" target="_blank">Uri</a><br />The rewritten URI of the dataset.<div class="OH_CollapsibleAreaRegion" id="seeAlsoSection"><div class="OH_regiontitle">See Also</div><div class="OH_CollapsibleArea_HrDiv"><hr class="OH_CollapsibleArea_Hr" /></div></div><div class="OH_clear"> </div><h4 class="subHeading">Reference</h4><div class="seeAlsoStyle"><a href="e30d9823-523d-4504-b321-4c990c768d6d.htm">DataProvider Class</a></div><div class="seeAlsoStyle"><a href="efe6507e-9fd8-bbd3-8227-fd6ba9e289c1.htm">Microsoft.Research.DryadLinq Namespace</a></div></div></div></div></div><div id="OH_footer" class="OH_footer"> </div></body></html>