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<html xmlns:MSHelp="http://msdn.microsoft.com/mshelp" xmlns:mshelp="http://msdn.microsoft.com/mshelp" xmlns:ddue="http://ddue.schemas.microsoft.com/authoring/2003/5" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:msxsl="urn:schemas-microsoft-com:xslt"><head><META HTTP-EQUIV="Content-Type" CONTENT="text/html; charset=UTF-8" /><META NAME="save" CONTENT="history" /><title>MaxSize Method </title><link rel="stylesheet" type="text/css" href="../styles/presentation.css" /><link rel="stylesheet" type="text/css" href="ms-help://Hx/HxRuntime/HxLink.css" /><script type="text/javascript" src="../scripts/EventUtilities.js"> </script><script type="text/javascript" src="../scripts/SplitScreen.js"> </script><script type="text/javascript" src="../scripts/Dropdown.js"> </script><script type="text/javascript" src="../scripts/script_manifold.js"> </script><script type="text/javascript" src="../scripts/script_feedBack.js"> </script><script type="text/javascript" src="../scripts/CheckboxMenu.js"> </script><script type="text/javascript" src="../scripts/CommonUtilities.js"> </script><meta name="container" content="BerkeleyDB" /><meta name="file" content="M_BerkeleyDB_HeapDatabaseConfig_MaxSize" /><meta name="guid" content="M_BerkeleyDB_HeapDatabaseConfig_MaxSize" /><xml><MSHelp:Attr Name="AssetID" Value="M:BerkeleyDB.HeapDatabaseConfig.MaxSize(System.UInt32,System.UInt32)" /><MSHelp:TOCTitle Title="MaxSize Method " /><MSHelp:RLTitle Title="HeapDatabaseConfig.MaxSize Method (BerkeleyDB)" /><MSHelp:Keyword Index="A" Term="M:BerkeleyDB.HeapDatabaseConfig.MaxSize(System.UInt32,System.UInt32)" /><MSHelp:Keyword Index="A" Term="frlrfBerkeleyDBHeapDatabaseConfigClassMaxSizeTopic" /><MSHelp:Keyword Index="K" Term="MaxSize method" /><MSHelp:Keyword Index="K" Term="HeapDatabaseConfig.MaxSize method" /><MSHelp:Keyword Index="F" Term="MaxSize" /><MSHelp:Keyword Index="F" Term="HeapDatabaseConfig.MaxSize" /><MSHelp:Keyword Index="F" Term="BerkeleyDB.HeapDatabaseConfig.MaxSize" /><MSHelp:Attr Name="APIType" Value="Managed" /><MSHelp:Attr Name="APILocation" Value="libdb_dotnet53.dll" /><MSHelp:Attr Name="APIName" Value="BerkeleyDB.HeapDatabaseConfig.MaxSize" /><MSHelp:Attr Name="DevLang" Value="CSharp" /><MSHelp:Attr Name="DevLang" Value="VB" /><MSHelp:Attr Name="DevLang" Value="C++" /><MSHelp:Attr Name="Locale" Value="en-us" /><MSHelp:Attr Name="TopicType" Value="kbSyntax" /><MSHelp:Attr Name="TopicType" Value="apiref" /><MSHelp:Attr Name="Abstract" Value="Set the maximum on-disk database file size used by the database. If this value is never set, the database's file size can grow without bound. 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Set the maximum on-disk database file size used by the database. If
this value is never set, the database's file size can grow without
bound. If this value is set, then the heap file can never grow
larger than the limit defined by this method. In that case, attempts
to update or create records in a database that has reached its
maximum size will throw a <a href="T_BerkeleyDB_HeapFullException.htm">HeapFullException</a>.
</div><p />
<b>Namespace:</b>
<a href="N_BerkeleyDB.htm">BerkeleyDB</a><br />
<b>Assembly:</b>
<span sdata="assembly">libdb_dotnet53</span> (in libdb_dotnet53.dll) Version: 5.3.28.0<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> <span class="keyword">void</span> <span class="identifier">MaxSize</span>(
<a href="http://msdn2.microsoft.com/en-us/library/ctys3981" target="_blank">uint</a> <span class="parameter">GBytes</span>,
<a href="http://msdn2.microsoft.com/en-us/library/ctys3981" target="_blank">uint</a> <span class="parameter">Bytes</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">Sub</span> <span class="identifier">MaxSize</span> ( _
<span class="parameter">GBytes</span> <span class="keyword">As</span> <a href="http://msdn2.microsoft.com/en-us/library/ctys3981" target="_blank">UInteger</a>, _
<span class="parameter">Bytes</span> <span class="keyword">As</span> <a href="http://msdn2.microsoft.com/en-us/library/ctys3981" target="_blank">UInteger</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>:
<span class="keyword">void</span> <span class="identifier">MaxSize</span>(
<a href="http://msdn2.microsoft.com/en-us/library/ctys3981" target="_blank">unsigned int</a> <span class="parameter">GBytes</span>,
<a href="http://msdn2.microsoft.com/en-us/library/ctys3981" target="_blank">unsigned int</a> <span class="parameter">Bytes</span>
)</pre></td></tr></table></span></div><div id="parameters"><h4 class="subHeading">Parameters</h4><dl paramName="GBytes"><dt><span class="parameter">GBytes</span></dt><dd>Type: <a href="http://msdn2.microsoft.com/en-us/library/ctys3981" target="_blank">System<span class="languageSpecificText"><span class="cs">.</span><span class="vb">.</span><span class="cpp">::</span><span class="nu">.</span></span>UInt32</a><br />The size of the database is set to GBytes
gigabytes plus Bytes.</dd></dl><dl paramName="Bytes"><dt><span class="parameter">Bytes</span></dt><dd>Type: <a href="http://msdn2.microsoft.com/en-us/library/ctys3981" target="_blank">System<span class="languageSpecificText"><span class="cs">.</span><span class="vb">.</span><span class="cpp">::</span><span class="nu">.</span></span>UInt32</a><br />The size of the database is set to GBytes
gigabytes plus Bytes.</dd></dl></div></div><h1 class="heading"><span onclick="ExpandCollapse(remarksToggle)" style="cursor:default;" onkeypress="ExpandCollapse_CheckKey(remarksToggle, event)" tabindex="0"><img id="remarksToggle" class="toggle" name="toggleSwitch" src="../icons/collapse_all.gif" />Remarks</span></h1><div id="remarksSection" class="section" name="collapseableSection" style="">
The size specified to this method must be at least three times the
database page size. That is, the database must contain at least
three database pages. You can set the database page size using
<a href="P_BerkeleyDB_DatabaseConfig_PageSize.htm">PageSize</a>.
If this value is set for an existing database, the size specified
here must match the size used to create the database. Note, however,
that specifying an incorrect size will not result in an error
until the database is opened.
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