﻿<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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					addToLanSpecTextIdSet("ID0EBBABAAA?vb=.|cpp=::|cs=.|fs=.|nu=.");
				</script>ActivateOptions Method </td><td class="OH_tdRunningTitleColumn">Apache log4net™ SDK Documentation</td></tr></table><div id="mainSection"><div id="mainBody"><span class="introStyle"></span><div class="summary">
            Activate the options on the file appender. 
            </div><p></p><b>Namespace:</b> <a href="N_log4net_Appender.htm" target="">log4net.Appender</a><br /><b>Assembly:</b> <span sdata="assembly">log4net</span> (in log4net.dll) Version: 1.2.15.0 (1.2.15.0)<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="ID0ECDDAAAAA" class="OH_CodeSnippetContainer"><div class="OH_CodeSnippetContainerTabs" id="ID0ECDDAAAAA_tabs"><div class="OH_CodeSnippetContainerTabLeftActive" id="ID0ECDDAAAAA_tabimgleft"></div><div id="ID0ECDDAAAAA_tab1" class="OH_CodeSnippetContainerTabActive" EnableCopyCode="true"><a href="#" onclick="javascript:ChangeTab('ID0ECDDAAAAA','C#','1','4');return false;">C#</a></div><div id="ID0ECDDAAAAA_tab2" class="OH_CodeSnippetContainerTab" EnableCopyCode="true"><a href="#" onclick="javascript:ChangeTab('ID0ECDDAAAAA','Visual Basic','2','4');return false;">VB</a></div><div id="ID0ECDDAAAAA_tab3" class="OH_CodeSnippetContainerTab" EnableCopyCode="true"><a href="#" onclick="javascript:ChangeTab('ID0ECDDAAAAA','Visual C++','3','4');return false;">C++</a></div><div id="ID0ECDDAAAAA_tab4" class="OH_CodeSnippetContainerTabDisabledNotFirst" EnableCopyCode="true" disabled="true"><a>F#</a></div><div class="OH_CodeSnippetContainerTabRight" id="ID0ECDDAAAAA_tabimgright"></div></div><div id="ID0ECDDAAAAA_codecollection" class="OH_CodeSnippetContainerCodeCollection"><div class="OH_CodeSnippetToolBar"><div class="OH_CodeSnippetToolBarText"><a id="ID0ECDDAAAAA_ViewColorized" href="#" onclick="javascript:ExchangeTitleContent('ID0ECDDAAAAA','4')" title="View Colorized" style="display: none">View Colorized</a><a id="ID0ECDDAAAAA_copycode" href="#" onclick="javascript:CopyToClipboard('ID0ECDDAAAAA','4')" title="Copy to Clipboard">Copy to Clipboard</a><a id="ID0ECDDAAAAA_PrintText" class="OH_PrintText" href="#" onclick="javascript:Print('ID0ECDDAAAAA','4')" title="Print">Print</a></div></div><div id="ID0ECDDAAAAA_code_Div1" class="OH_CodeSnippetContainerCode" style="display: block"><pre><span class="keyword">public</span> <span class="keyword">override</span> <span class="keyword">void</span> <span class="identifier">ActivateOptions</span>()</pre></div><div id="ID0ECDDAAAAA_code_Plain_Div1" class="OH_CodeSnippetContainerCode" style="display: none"><pre>public override void ActivateOptions()</pre></div><div id="ID0ECDDAAAAA_code_Div2" class="OH_CodeSnippetContainerCode" style="display: none"><pre><span class="keyword">Public</span> <span class="keyword">Overrides</span> <span class="keyword">Sub</span> <span class="identifier">ActivateOptions</span></pre></div><div id="ID0ECDDAAAAA_code_Plain_Div2" class="OH_CodeSnippetContainerCode" style="display: none"><pre>Public Overrides Sub ActivateOptions</pre></div><div id="ID0ECDDAAAAA_code_Div3" class="OH_CodeSnippetContainerCode" style="display: none"><pre><span class="keyword">public</span>:
<span class="keyword">virtual</span> <span class="keyword">void</span> <span class="identifier">ActivateOptions</span>() <span class="keyword">override</span></pre></div><div id="ID0ECDDAAAAA_code_Plain_Div3" class="OH_CodeSnippetContainerCode" style="display: none"><pre>public:
virtual void ActivateOptions() override</pre></div><div id="ID0ECDDAAAAA_code_Div4" class="OH_CodeSnippetContainerCode" style="display: none"><pre /></div><div id="ID0ECDDAAAAA_code_Plain_Div4" class="OH_CodeSnippetContainerCode" style="display: none"><pre /></div></div></div><script>addSpecificTextLanguageTagSet('ID0ECDDAAAAA');</script></div><h4 class="subHeading">Implements</h4><a href="M_log4net_Core_IOptionHandler_ActivateOptions.htm" target="">IOptionHandler<span id="ID0ECBDAAAAA"> </span><script type="text/javascript">
					addToLanSpecTextIdSet("ID0ECBDAAAAA?vb=.|cpp=::|cs=.|fs=.|nu=.");
				</script>ActivateOptions<span id="ID0EABDAAAAA"> </span><script type="text/javascript">
					addToLanSpecTextIdSet("ID0EABDAAAAA?vb=|cpp=()|cs=()|fs=()|nu=()");
				</script></a><br /><div class="OH_CollapsibleAreaRegion"><div class="OH_regiontitle">Remarks</div><div class="OH_CollapsibleArea_HrDiv"><hr class="OH_CollapsibleArea_Hr" /></div></div><div class="OH_clear"></div><p>
            This is part of the <a href="T_log4net_Core_IOptionHandler.htm" target="">IOptionHandler</a> delayed object
            activation scheme. The <span class="selflink">ActivateOptions<span id="ID0EADCCAAAAA"> </span><script type="text/javascript">
					addToLanSpecTextIdSet("ID0EADCCAAAAA?vb=|cpp=()|cs=()|fs=()|nu=()");
				</script></span> method must 
            be called on this object after the configuration properties have
            been set. Until <span class="selflink">ActivateOptions<span id="ID0EABCCAAAAA"> </span><script type="text/javascript">
					addToLanSpecTextIdSet("ID0EABCCAAAAA?vb=|cpp=()|cs=()|fs=()|nu=()");
				</script></span> is called this
            object is in an undefined state and must not be used. 
            </p><p>
            If any of the configuration properties are modified then 
            <span class="selflink">ActivateOptions<span id="ID0EABBCAAAAA"> </span><script type="text/javascript">
					addToLanSpecTextIdSet("ID0EABBCAAAAA?vb=|cpp=()|cs=()|fs=()|nu=()");
				</script></span> must be called again.
            </p><p>
            This will cause the file to be opened.
            </p><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="T_log4net_Appender_FileAppender.htm" target="">FileAppender Class</a></div><div class="seeAlsoStyle"><a href="AllMembers_T_log4net_Appender_FileAppender.htm" target="">FileAppender Members</a></div><div class="seeAlsoStyle"><a href="N_log4net_Appender.htm" target="">log4net.Appender Namespace</a></div></div></div></div></div><div id="OH_footer" class="OH_footer"><p>Apache log4net, Apache and log4net are trademarks of The Apache Software Foundation.</p><p><a href="http://logging.apache.org/log4net/" target="_blank"><img src="./../icons/online_icon.gif" class="OH_offlineIcon" alt="Online" title="Online" /> 
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