<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 { backgroundImageName: tabLeftBG.gif; }.OH_CodeSnippetContainerTabRightActive, .OH_CodeSnippetContainerTabRight,.OH_CodeSnippetContainerTabRightDisabled { backgroundImageName: tabRightBG.gif; }.OH_footer { backgroundImageName: footer_slice.gif; background-position: top; background-repeat: repeat-x; }</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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</style><script src="./../scripts/branding.js" type="text/javascript"><!----></script><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /><title>RoleServiceProxy.QueryEntityCount Method </title><meta name="Language" content="en-us" /><meta name="System.Keywords" content="QueryEntityCount method" /><meta name="System.Keywords" content="RoleServiceProxy.QueryEntityCount method" /><meta name="Microsoft.Help.F1" content="CryptoGateway.RDB.Data.AspNetMember.RoleServiceProxy.QueryEntityCount" /><meta name="Microsoft.Help.Id" content="M:CryptoGateway.RDB.Data.AspNetMember.RoleServiceProxy.QueryEntityCount(CryptoGateway.RDB.Data.AspNetMember.CallContext,CryptoGateway.RDB.Data.AspNetMember.RoleSet,CryptoGateway.RDB.Data.AspNetMember.QueryExpresion)" /><meta name="Description" content="Count the number of entities inside entity set "Roles" of the data source under specified filtering condition." /><meta name="Microsoft.Help.ContentType" content="Reference" /><meta name="BrandingAware" content="'true'" /><meta name="container" content="CryptoGateway.RDB.Data.AspNetMember" /><meta name="file" content="4d693a16-4d87-489d-e6f2-515dba3d1503" /><meta name="guid" content="4d693a16-4d87-489d-e6f2-515dba3d1503" /><link type="text/css" rel="stylesheet" href="ms-help://Hx/HxRuntime/HxLink.css" /><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">RoleServiceProxy<span id="ID0EBBABAAA"> </span><script type="text/javascript">
addToLanSpecTextIdSet("ID0EBBABAAA?vb=.|cpp=::|cs=.|fs=.|nu=.");
</script>QueryEntityCount Method </td><td class="OH_tdRunningTitleColumn">Service Proxy API for Membership data sources</td></tr></table><div id="mainSection"><div id="mainBody"><span class="introStyle"></span><p style="color: #dc143c; font-size: 8.5pt; font-weight: bold;">[This is preliminary documentation and is subject to change.]</p><div class="summary">
Count the number of entities inside entity set "Roles" of the data source under specified filtering condition.
</div><p></p><b>Namespace:</b> <a href="9b9992ae-86cf-af3e-5eb6-8fad208413c4.htm" target="">CryptoGateway.RDB.Data.AspNetMember</a><br /><b>Assembly:</b> <span sdata="assembly">AspNetMemberServiceProxy.Desktop</span> (in AspNetMemberServiceProxy.Desktop.dll) Version: 0.0.0.0<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="ID0EDJCAAAAA" class="OH_CodeSnippetContainer"><div class="OH_CodeSnippetContainerTabs" id="ID0EDJCAAAAA_tabs"><div class="OH_CodeSnippetContainerTabLeftActive" id="ID0EDJCAAAAA_tabimgleft"></div><div id="ID0EDJCAAAAA_tab1" class="OH_CodeSnippetContainerTabActive" EnableCopyCode="true"><a href="#" onclick="javascript:ChangeTab('ID0EDJCAAAAA','C#','1','4');return false;">C#</a></div><div id="ID0EDJCAAAAA_tab2" class="OH_CodeSnippetContainerTab" EnableCopyCode="true"><a href="#" onclick="javascript:ChangeTab('ID0EDJCAAAAA','Visual Basic','2','4');return false;">VB</a></div><div id="ID0EDJCAAAAA_tab3" class="OH_CodeSnippetContainerTab" EnableCopyCode="true"><a href="#" onclick="javascript:ChangeTab('ID0EDJCAAAAA','Visual C++','3','4');return false;">C++</a></div><div id="ID0EDJCAAAAA_tab4" class="OH_CodeSnippetContainerTab" EnableCopyCode="true"><a href="#" onclick="javascript:ChangeTab('ID0EDJCAAAAA','F#','4','4');return false;">F#</a></div><div class="OH_CodeSnippetContainerTabRight" id="ID0EDJCAAAAA_tabimgright"></div></div><div id="ID0EDJCAAAAA_codecollection" class="OH_CodeSnippetContainerCodeCollection"><div class="OH_CodeSnippetToolBar"><div class="OH_CodeSnippetToolBarText"><a id="ID0EDJCAAAAA_ViewColorized" href="#" onclick="javascript:ExchangeTitleContent('ID0EDJCAAAAA','4')" title="View Colorized" style="display: none">View Colorized</a><a id="ID0EDJCAAAAA_copycode" href="#" onclick="javascript:CopyToClipboard('ID0EDJCAAAAA','4')" title="Copy to Clipboard">Copy to Clipboard</a><a id="ID0EDJCAAAAA_PrintText" class="OH_PrintText" href="#" onclick="javascript:Print('ID0EDJCAAAAA','4')" title="Print">Print</a></div></div><div id="ID0EDJCAAAAA_code_Div1" class="OH_CodeSnippetContainerCode" style="display: block"><pre><span class="keyword">public</span> <span class="identifier">long</span> <span class="identifier">QueryEntityCount</span>(
<span class="identifier">CallContext</span> <span class="parameter">cntx</span>,
<span class="identifier">RoleSet</span> <span class="parameter">set</span>,
<span class="identifier">QueryExpresion</span> <span class="parameter">qexpr</span>
)</pre></div><div id="ID0EDJCAAAAA_code_Plain_Div1" class="OH_CodeSnippetContainerCode" style="display: none"><pre>public long QueryEntityCount(
CallContext cntx,
RoleSet set,
QueryExpresion qexpr
)</pre></div><div id="ID0EDJCAAAAA_code_Div2" class="OH_CodeSnippetContainerCode" style="display: none"><pre><span class="keyword">Public</span> <span class="keyword">Function</span> <span class="identifier">QueryEntityCount</span> (
<span class="parameter">cntx</span> <span class="keyword">As</span> <span class="identifier">CallContext</span>,
<span class="parameter">set</span> <span class="keyword">As</span> <span class="identifier">RoleSet</span>,
<span class="parameter">qexpr</span> <span class="keyword">As</span> <span class="identifier">QueryExpresion</span>
) <span class="keyword">As</span> <span class="identifier">Long</span></pre></div><div id="ID0EDJCAAAAA_code_Plain_Div2" class="OH_CodeSnippetContainerCode" style="display: none"><pre>Public Function QueryEntityCount (
cntx As CallContext,
set As RoleSet,
qexpr As QueryExpresion
) As Long</pre></div><div id="ID0EDJCAAAAA_code_Div3" class="OH_CodeSnippetContainerCode" style="display: none"><pre><span class="keyword">public</span>:
<span class="keyword">virtual</span> <span class="identifier">long long</span> <span class="identifier">QueryEntityCount</span>(
<span class="identifier">CallContext</span>^ <span class="parameter">cntx</span>,
<span class="identifier">RoleSet</span>^ <span class="parameter">set</span>,
<span class="identifier">QueryExpresion</span>^ <span class="parameter">qexpr</span>
) <span class="keyword">sealed</span></pre></div><div id="ID0EDJCAAAAA_code_Plain_Div3" class="OH_CodeSnippetContainerCode" style="display: none"><pre>public:
virtual long long QueryEntityCount(
CallContext^ cntx,
RoleSet^ set,
QueryExpresion^ qexpr
) sealed</pre></div><div id="ID0EDJCAAAAA_code_Div4" class="OH_CodeSnippetContainerCode" style="display: none"><pre><span class="keyword">abstract</span> <span class="identifier">QueryEntityCount</span> :
<span class="parameter">cntx</span> : <span class="identifier">CallContext</span> *
<span class="parameter">set</span> : <span class="identifier">RoleSet</span> *
<span class="parameter">qexpr</span> : <span class="identifier">QueryExpresion</span> <span class="keyword">-></span> <span class="identifier">int64</span>
<span class="keyword">override</span> <span class="identifier">QueryEntityCount</span> :
<span class="parameter">cntx</span> : <span class="identifier">CallContext</span> *
<span class="parameter">set</span> : <span class="identifier">RoleSet</span> *
<span class="parameter">qexpr</span> : <span class="identifier">QueryExpresion</span> <span class="keyword">-></span> <span class="identifier">int64</span> </pre></div><div id="ID0EDJCAAAAA_code_Plain_Div4" class="OH_CodeSnippetContainerCode" style="display: none"><pre>abstract QueryEntityCount :
cntx : CallContext *
set : RoleSet *
qexpr : QueryExpresion -> int64
override QueryEntityCount :
cntx : CallContext *
set : RoleSet *
qexpr : QueryExpresion -> int64 </pre></div></div></div><script>addSpecificTextLanguageTagSet('ID0EDJCAAAAA');</script></div><div id="parameters"><h4 class="subHeading">Parameters</h4><dl paramName="cntx"><dt><span class="parameter">cntx</span></dt><dd>Type: <a href="1a3658b6-b213-9ff6-572e-f77262c032c5.htm" target="">CryptoGateway.RDB.Data.AspNetMember<span id="ID0EBCACICAAAAA"> </span><script type="text/javascript">
addToLanSpecTextIdSet("ID0EBCACICAAAAA?vb=.|cpp=::|cs=.|fs=.|nu=.");
</script>CallContext</a><br /><span>Authenticated caller context object. If cannot be null.</span></dd></dl><dl paramName="set"><dt><span class="parameter">set</span></dt><dd>Type: <a href="b11e5363-2df5-c58f-2e19-c49e6114dae1.htm" target="">CryptoGateway.RDB.Data.AspNetMember<span id="ID0EBCABICAAAAA"> </span><script type="text/javascript">
addToLanSpecTextIdSet("ID0EBCABICAAAAA?vb=.|cpp=::|cs=.|fs=.|nu=.");
</script>RoleSet</a><br /><span>Set information.</span></dd></dl><dl paramName="qexpr"><dt><span class="parameter">qexpr</span></dt><dd>Type: <a href="46544dc6-e54d-b43d-addc-f1b837b0eb52.htm" target="">CryptoGateway.RDB.Data.AspNetMember<span id="ID0EBCAAICAAAAA"> </span><script type="text/javascript">
addToLanSpecTextIdSet("ID0EBCAAICAAAAA?vb=.|cpp=::|cs=.|fs=.|nu=.");
</script>QueryExpresion</a><br /><span>Tokenized querying and sorting expression.</span></dd></dl></div><h4 class="subHeading">Return Value</h4>Type: <img src="./../icons/online_icon.gif" class="OH_offlineIcon" alt="Online" title="Online" /><a href="http://msdn2.microsoft.com/en-us/library/6yy583ek" target="_blank">Int64</a><br />
The number of entities.
<h4 class="subHeading">Implements</h4><a href="ca90116a-736a-d6ff-3bff-f4490f864f0e.htm" target="">IRoleService2<span id="ID0EBBCAAAAA"> </span><script type="text/javascript">
addToLanSpecTextIdSet("ID0EBBCAAAAA?vb=.|cpp=::|cs=.|fs=.|nu=.");
</script>QueryEntityCount(CallContext, RoleSet, QueryExpresion)</a><br /><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="3674c2e2-0914-1b14-4608-00eab7da8317.htm" target="">RoleServiceProxy Class</a></div><div class="seeAlsoStyle"><a href="25204453-d9de-4a7d-65ac-f2a844047dba.htm" target="">RoleServiceProxy Members</a></div><div class="seeAlsoStyle"><a href="9b9992ae-86cf-af3e-5eb6-8fad208413c4.htm" target="">CryptoGateway.RDB.Data.AspNetMember Namespace</a></div></div></div></div></div><div id="OH_footer" class="OH_footer"><p /><div class="OH_feedbacklink"><a href="mailto:?subject=Service+Proxy+API+for+Membership+data+sources+RoleServiceProxy.QueryEntityCount+Method++100+EN-US&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>