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yasuhirokimura-db18/docs/csharp/html/M_BerkeleyDB_DatabaseEnvironment_BeginCDSGroup.htm
Yasuhiro KIMURA 923a4cd4e6 Update to 18.1.32
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Allocate a locker ID in an environment configured for Berkeley DB
Concurrent Data Store applications.
</div><p />
<b>Namespace:</b>
 <a href="N_BerkeleyDB.htm">BerkeleyDB</a><br />
<b>Assembly:</b>
 <span sdata="assembly">libdb_dotnet181</span> (in libdb_dotnet181.dll) Version: 18.1.32.0<h1 class="heading"><span onclick="ExpandCollapse(syntaxToggle)" style="cursor:default;" onkeypress="ExpandCollapse_CheckKey(syntaxToggle, event)" tabindex="0"><img id="syntaxToggle" class="toggle" name="toggleSwitch" src="../icons/collapse_all.gif" />Syntax</span></h1><div id="syntaxSection" class="section" name="collapseableSection" style=""><div id="syntaxCodeBlocks" class="code"><span codeLanguage="CSharp"><table><tr><th>C#</th></tr><tr><td><pre xml:space="preserve"><span class="keyword">public</span> <a href="T_BerkeleyDB_Transaction.htm">Transaction</a> <span class="identifier">BeginCDSGroup</span>()</pre></td></tr></table></span><span codeLanguage="VisualBasicDeclaration"><table><tr><th>Visual Basic (Declaration)</th></tr><tr><td><pre xml:space="preserve"><span class="keyword">Public</span> <span class="keyword">Function</span> <span class="identifier">BeginCDSGroup</span> <span class="keyword">As</span> <a href="T_BerkeleyDB_Transaction.htm">Transaction</a></pre></td></tr></table></span><span codeLanguage="ManagedCPlusPlus"><table><tr><th>Visual C++</th></tr><tr><td><pre xml:space="preserve"><span class="keyword">public</span>:
<a href="T_BerkeleyDB_Transaction.htm">Transaction</a>^ <span class="identifier">BeginCDSGroup</span>()</pre></td></tr></table></span></div><h4 class="subHeading">Return Value</h4>
A Transaction object that uniquely identifies the locker ID
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<p>
Calling <a href="M_BerkeleyDB_Transaction_Commit.htm">Commit<span class="languageSpecificText"><span class="cs">()</span><span class="cpp">()</span><span class="nu">()</span></span></a> discards the allocated
locker ID.
</p>
<p>
See Berkeley DB Concurrent Data Store applications in the
Programmer's Reference Guide for more information about when this is
required.
</p>
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