﻿<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>SystemInfo Class</title><meta name="Language" content="en-us" /><meta name="System.Keywords" content="SystemInfo class" /><meta name="System.Keywords" content="log4net.Util.SystemInfo class" /><meta name="System.Keywords" content="SystemInfo class, about SystemInfo class" /><meta name="Microsoft.Help.F1" content="log4net.Util.SystemInfo" /><meta name="Microsoft.Help.Id" content="T:log4net.Util.SystemInfo" /><meta name="Description" content="Utility class for system specific information." /><meta name="Microsoft.Help.ContentType" content="Reference" /><meta name="BrandingAware" content="true" /><meta name="container" content="log4net.Util" /><meta name="file" content="T_log4net_Util_SystemInfo" /><meta name="guid" content="T_log4net_Util_SystemInfo" /></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">SystemInfo Class</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">
            Utility class for system specific information.
            </div><div class="OH_CollapsibleAreaRegion"><div class="OH_regiontitle">Inheritance Hierarchy</div><div class="OH_CollapsibleArea_HrDiv"><hr class="OH_CollapsibleArea_Hr" /></div></div><div class="OH_clear"> </div><a href="http://msdn2.microsoft.com/en-us/library/e5kfa45b" target="_blank">System<span id="LSTA4506124_0"></span><script type="text/javascript">AddLanguageSpecificTextSet("LSTA4506124_0?cs=.|vb=.|cpp=::|nu=.|fs=.");</script>Object</a><br />  <span class="selflink">log4net.Util<span id="LSTA4506124_1"></span><script type="text/javascript">AddLanguageSpecificTextSet("LSTA4506124_1?cs=.|vb=.|cpp=::|nu=.|fs=.");</script>SystemInfo</span><br /><p> </p><strong>Namespace:</strong> <a href="N_log4net_Util.htm">log4net.Util</a><br /><strong>Assembly:</strong> log4net (in log4net.dll) Version: 2.0.8.0-.NET 4.0<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="ID0EDCA_tabimgleft"> </div><div id="ID0EDCA_tab1" class="OH_CodeSnippetContainerTabFirst"><a href="#" onclick="javascript:ChangeTab('ID0EDCA','cs','1','4');return false;">C#</a></div><div id="ID0EDCA_tab2" class="OH_CodeSnippetContainerTab"><a href="#" onclick="javascript:ChangeTab('ID0EDCA','vb','2','4');return false;">VB</a></div><div id="ID0EDCA_tab3" class="OH_CodeSnippetContainerTab"><a href="#" onclick="javascript:ChangeTab('ID0EDCA','cpp','3','4');return false;">C++</a></div><div id="ID0EDCA_tab4" class="OH_CodeSnippetContainerTab"><a href="#" onclick="javascript:ChangeTab('ID0EDCA','fs','4','4');return false;">F#</a></div><div class="OH_CodeSnippetContainerTabRight" id="ID0EDCA_tabimgright"> </div></div><div class="OH_CodeSnippetContainerCodeCollection"><div class="OH_CodeSnippetToolBar"><div class="OH_CodeSnippetToolBarText"><a id="ID0EDCA_copyCode" href="#" onclick="javascript:CopyToClipboard('ID0EDCA');return false;" title="Copy">Copy</a></div></div><div id="ID0EDCA_code_Div1" class="OH_CodeSnippetContainerCode" style="display: block"><pre xml:space="preserve"><span class="keyword">public</span> <span class="keyword">sealed</span> <span class="keyword">class</span> <span class="identifier">SystemInfo</span></pre></div><div id="ID0EDCA_code_Div2" class="OH_CodeSnippetContainerCode" style="display: none"><pre xml:space="preserve"><span class="keyword">Public</span> <span class="keyword">NotInheritable</span> <span class="keyword">Class</span> <span class="identifier">SystemInfo</span></pre></div><div id="ID0EDCA_code_Div3" class="OH_CodeSnippetContainerCode" style="display: none"><pre xml:space="preserve"><span class="keyword">public</span> <span class="keyword">ref class</span> <span class="identifier">SystemInfo</span> <span class="keyword">sealed</span></pre></div><div id="ID0EDCA_code_Div4" class="OH_CodeSnippetContainerCode" style="display: none"><pre xml:space="preserve">[&lt;<span class="identifier">SealedAttribute</span>&gt;]
<span class="keyword">type</span> <span class="identifier">SystemInfo</span> =  <span class="keyword">class</span> <span class="keyword">end</span></pre></div></div></div><script type="text/javascript">AddLanguageTabSet("ID0EDCA");</script><p>The <span class="selflink">SystemInfo</span> type exposes the following members.</p><div class="OH_CollapsibleAreaRegion"><div class="OH_regiontitle">Properties</div><div class="OH_CollapsibleArea_HrDiv"><hr class="OH_CollapsibleArea_Hr" /></div></div><div class="OH_clear"> </div><table id="memberList" class="members"><tr><th class="ps_iconColumn">
								 
							</th><th>Name</th><th>Description</th></tr><tr data="public;static;declared;notNetfw;"><td><img src="../icons/pubproperty.gif" alt="Public property" title="Public property" /><img src="../icons/static.gif" alt="Static member" title="Static member" /></td><td><a href="P_log4net_Util_SystemInfo_ApplicationBaseDirectory.htm">ApplicationBaseDirectory</a></td><td><div class="summary">
            Gets the base directory for this <a href="http://msdn2.microsoft.com/en-us/library/w124b5fa" target="_blank">AppDomain</a>.
            </div></td></tr><tr data="public;static;declared;notNetfw;"><td><img src="../icons/pubproperty.gif" alt="Public property" title="Public property" /><img src="../icons/static.gif" alt="Static member" title="Static member" /></td><td><a href="P_log4net_Util_SystemInfo_ApplicationFriendlyName.htm">ApplicationFriendlyName</a></td><td><div class="summary">
            Get this application's friendly name
            </div></td></tr><tr data="public;static;declared;notNetfw;"><td><img src="../icons/pubproperty.gif" alt="Public property" title="Public property" /><img src="../icons/static.gif" alt="Static member" title="Static member" /></td><td><a href="P_log4net_Util_SystemInfo_ConfigurationFileLocation.htm">ConfigurationFileLocation</a></td><td><div class="summary">
            Gets the path to the configuration file for the current <a href="http://msdn2.microsoft.com/en-us/library/w124b5fa" target="_blank">AppDomain</a>.
            </div></td></tr><tr data="public;static;declared;notNetfw;"><td><img src="../icons/pubproperty.gif" alt="Public property" title="Public property" /><img src="../icons/static.gif" alt="Static member" title="Static member" /></td><td><a href="P_log4net_Util_SystemInfo_CurrentThreadId.htm">CurrentThreadId</a></td><td><div class="summary">
            Gets the ID of the current thread.
            </div></td></tr><tr data="public;static;declared;notNetfw;"><td><img src="../icons/pubproperty.gif" alt="Public property" title="Public property" /><img src="../icons/static.gif" alt="Static member" title="Static member" /></td><td><a href="P_log4net_Util_SystemInfo_EntryAssemblyLocation.htm">EntryAssemblyLocation</a></td><td><div class="summary">
            Gets the path to the file that first executed in the current <a href="http://msdn2.microsoft.com/en-us/library/w124b5fa" target="_blank">AppDomain</a>.
            </div></td></tr><tr data="public;static;declared;notNetfw;"><td><img src="../icons/pubproperty.gif" alt="Public property" title="Public property" /><img src="../icons/static.gif" alt="Static member" title="Static member" /></td><td><a href="P_log4net_Util_SystemInfo_HostName.htm">HostName</a></td><td><div class="summary">
            Get the host name or machine name for the current machine
            </div></td></tr><tr data="public;static;declared;notNetfw;"><td><img src="../icons/pubproperty.gif" alt="Public property" title="Public property" /><img src="../icons/static.gif" alt="Static member" title="Static member" /></td><td><a href="P_log4net_Util_SystemInfo_NewLine.htm">NewLine</a></td><td><div class="summary">
            Gets the system dependent line terminator.
            </div></td></tr><tr data="public;static;declared;notNetfw;"><td><img src="../icons/pubproperty.gif" alt="Public property" title="Public property" /><img src="../icons/static.gif" alt="Static member" title="Static member" /></td><td><a href="P_log4net_Util_SystemInfo_NotAvailableText.htm">NotAvailableText</a></td><td><div class="summary">
            Text to output when an unsupported feature is requested.
            </div></td></tr><tr data="public;static;declared;notNetfw;"><td><img src="../icons/pubproperty.gif" alt="Public property" title="Public property" /><img src="../icons/static.gif" alt="Static member" title="Static member" /></td><td><a href="P_log4net_Util_SystemInfo_NullText.htm">NullText</a></td><td><div class="summary">
            Text to output when a <span class="code">null</span> is encountered.
            </div></td></tr><tr data="public;static;declared;notNetfw;"><td><img src="../icons/pubproperty.gif" alt="Public property" title="Public property" /><img src="../icons/static.gif" alt="Static member" title="Static member" /></td><td><a href="P_log4net_Util_SystemInfo_ProcessStartTime.htm">ProcessStartTime</a></td><td> <strong>Obsolete. </strong><div class="summary">
            Get the start time for the current process.
            </div></td></tr><tr data="public;static;declared;notNetfw;"><td><img src="../icons/pubproperty.gif" alt="Public property" title="Public property" /><img src="../icons/static.gif" alt="Static member" title="Static member" /></td><td><a href="P_log4net_Util_SystemInfo_ProcessStartTimeUtc.htm">ProcessStartTimeUtc</a></td><td><div class="summary">
            Get the UTC start time for the current process.
            </div></td></tr></table><a href="#mainBody">Top</a><div class="OH_CollapsibleAreaRegion"><div class="OH_regiontitle">Methods</div><div class="OH_CollapsibleArea_HrDiv"><hr class="OH_CollapsibleArea_Hr" /></div></div><div class="OH_clear"> </div><table id="memberList" class="members"><tr><th class="ps_iconColumn">
								 
							</th><th>Name</th><th>Description</th></tr><tr data="public;static;declared;notNetfw;"><td><img src="../icons/pubmethod.gif" alt="Public method" title="Public method" /><img src="../icons/static.gif" alt="Static member" title="Static member" /></td><td><a href="M_log4net_Util_SystemInfo_AssemblyFileName.htm">AssemblyFileName</a></td><td><div class="summary">
            Gets the file name portion of the <a href="http://msdn2.microsoft.com/en-us/library/xbe1wdx9" target="_blank">Assembly</a>, including the extension.
            </div></td></tr><tr data="public;static;declared;notNetfw;"><td><img src="../icons/pubmethod.gif" alt="Public method" title="Public method" /><img src="../icons/static.gif" alt="Static member" title="Static member" /></td><td><a href="M_log4net_Util_SystemInfo_AssemblyLocationInfo.htm">AssemblyLocationInfo</a></td><td><div class="summary">
            Gets the assembly location path for the specified assembly.
            </div></td></tr><tr data="public;static;declared;notNetfw;"><td><img src="../icons/pubmethod.gif" alt="Public method" title="Public method" /><img src="../icons/static.gif" alt="Static member" title="Static member" /></td><td><a href="M_log4net_Util_SystemInfo_AssemblyQualifiedName.htm">AssemblyQualifiedName</a></td><td><div class="summary">
            Gets the fully qualified name of the <a href="http://msdn2.microsoft.com/en-us/library/42892f65" target="_blank">Type</a>, including 
            the name of the assembly from which the <a href="http://msdn2.microsoft.com/en-us/library/42892f65" target="_blank">Type</a> was 
            loaded.
            </div></td></tr><tr data="public;static;declared;notNetfw;"><td><img src="../icons/pubmethod.gif" alt="Public method" title="Public method" /><img src="../icons/static.gif" alt="Static member" title="Static member" /></td><td><a href="M_log4net_Util_SystemInfo_AssemblyShortName.htm">AssemblyShortName</a></td><td><div class="summary">
            Gets the short name of the <a href="http://msdn2.microsoft.com/en-us/library/xbe1wdx9" target="_blank">Assembly</a>.
            </div></td></tr><tr data="public;static;declared;notNetfw;"><td><img src="../icons/pubmethod.gif" alt="Public method" title="Public method" /><img src="../icons/static.gif" alt="Static member" title="Static member" /></td><td><a href="M_log4net_Util_SystemInfo_ConvertToFullPath.htm">ConvertToFullPath</a></td><td><div class="summary">
            Convert a path into a fully qualified local file path.
            </div></td></tr><tr data="public;static;declared;notNetfw;"><td><img src="../icons/pubmethod.gif" alt="Public method" title="Public method" /><img src="../icons/static.gif" alt="Static member" title="Static member" /></td><td><a href="M_log4net_Util_SystemInfo_CreateArgumentOutOfRangeException.htm">CreateArgumentOutOfRangeException</a></td><td><div class="summary">
            Create an <a href="http://msdn2.microsoft.com/en-us/library/8xt94y6e" target="_blank">ArgumentOutOfRangeException</a></div></td></tr><tr data="public;static;declared;notNetfw;"><td><img src="../icons/pubmethod.gif" alt="Public method" title="Public method" /><img src="../icons/static.gif" alt="Static member" title="Static member" /></td><td><a href="M_log4net_Util_SystemInfo_CreateCaseInsensitiveHashtable.htm">CreateCaseInsensitiveHashtable</a></td><td><div class="summary">
            Creates a new case-insensitive instance of the <a href="http://msdn2.microsoft.com/en-us/library/aahzb21x" target="_blank">Hashtable</a> class with the default initial capacity. 
            </div></td></tr><tr data="public;inherited;notNetfw;"><td><img src="../icons/pubmethod.gif" alt="Public method" title="Public method" /></td><td><a href="http://msdn2.microsoft.com/en-us/library/bsc2ak47" target="_blank">Equals</a></td><td><div class="summary">
                    Determines whether the specified <a href="http://msdn2.microsoft.com/en-us/library/e5kfa45b" target="_blank">Object</a> is equal to the current <a href="http://msdn2.microsoft.com/en-us/library/e5kfa45b" target="_blank">Object</a>.
                </div> (Inherited from <a href="http://msdn2.microsoft.com/en-us/library/e5kfa45b" target="_blank">Object</a>.)</td></tr><tr data="public;static;declared;notNetfw;"><td><img src="../icons/pubmethod.gif" alt="Public method" title="Public method" /><img src="../icons/static.gif" alt="Static member" title="Static member" /></td><td><a href="M_log4net_Util_SystemInfo_EqualsIgnoringCase.htm">EqualsIgnoringCase</a></td><td><div class="summary">
            Tests two strings for equality, the ignoring case.
            </div></td></tr><tr data="public;static;declared;notNetfw;"><td><img src="../icons/pubmethod.gif" alt="Public method" title="Public method" /><img src="../icons/static.gif" alt="Static member" title="Static member" /></td><td><a href="M_log4net_Util_SystemInfo_GetAppSetting.htm">GetAppSetting</a></td><td><div class="summary">
            Lookup an application setting
            </div></td></tr><tr data="public;inherited;notNetfw;"><td><img src="../icons/pubmethod.gif" alt="Public method" title="Public method" /></td><td><a href="http://msdn2.microsoft.com/en-us/library/zdee4b3y" target="_blank">GetHashCode</a></td><td><div class="summary">
                    Serves as a hash function for a particular type. 
                </div> (Inherited from <a href="http://msdn2.microsoft.com/en-us/library/e5kfa45b" target="_blank">Object</a>.)</td></tr><tr data="public;inherited;notNetfw;"><td><img src="../icons/pubmethod.gif" alt="Public method" title="Public method" /></td><td><a href="http://msdn2.microsoft.com/en-us/library/dfwy45w9" target="_blank">GetType</a></td><td><div class="summary">
                    Gets the <a href="http://msdn2.microsoft.com/en-us/library/42892f65" target="_blank">Type</a> of the current instance.
                </div> (Inherited from <a href="http://msdn2.microsoft.com/en-us/library/e5kfa45b" target="_blank">Object</a>.)</td></tr><tr data="public;static;declared;notNetfw;"><td><img src="../icons/pubmethod.gif" alt="Public method" title="Public method" /><img src="../icons/static.gif" alt="Static member" title="Static member" /></td><td><a href="M_log4net_Util_SystemInfo_GetTypeFromString_1.htm">GetTypeFromString(String, Boolean, Boolean)</a></td><td><div class="summary">
            Loads the type specified in the type string.
            </div></td></tr><tr data="public;static;declared;notNetfw;"><td><img src="../icons/pubmethod.gif" alt="Public method" title="Public method" /><img src="../icons/static.gif" alt="Static member" title="Static member" /></td><td><a href="M_log4net_Util_SystemInfo_GetTypeFromString.htm">GetTypeFromString(Assembly, String, Boolean, Boolean)</a></td><td><div class="summary">
            Loads the type specified in the type string.
            </div></td></tr><tr data="public;static;declared;notNetfw;"><td><img src="../icons/pubmethod.gif" alt="Public method" title="Public method" /><img src="../icons/static.gif" alt="Static member" title="Static member" /></td><td><a href="M_log4net_Util_SystemInfo_GetTypeFromString_2.htm">GetTypeFromString(Type, String, Boolean, Boolean)</a></td><td><div class="summary">
            Loads the type specified in the type string.
            </div></td></tr><tr data="public;static;declared;notNetfw;"><td><img src="../icons/pubmethod.gif" alt="Public method" title="Public method" /><img src="../icons/static.gif" alt="Static member" title="Static member" /></td><td><a href="M_log4net_Util_SystemInfo_NewGuid.htm">NewGuid</a></td><td><div class="summary">
            Generate a new guid
            </div></td></tr><tr data="public;inherited;notNetfw;"><td><img src="../icons/pubmethod.gif" alt="Public method" title="Public method" /></td><td><a href="http://msdn2.microsoft.com/en-us/library/7bxwbwt2" target="_blank">ToString</a></td><td><div class="summary">
                    Returns a <a href="http://msdn2.microsoft.com/en-us/library/s1wwdcbf" target="_blank">String</a> that represents the current <a href="http://msdn2.microsoft.com/en-us/library/e5kfa45b" target="_blank">Object</a>.
                </div> (Inherited from <a href="http://msdn2.microsoft.com/en-us/library/e5kfa45b" target="_blank">Object</a>.)</td></tr><tr data="public;static;declared;notNetfw;"><td><img src="../icons/pubmethod.gif" alt="Public method" title="Public method" /><img src="../icons/static.gif" alt="Static member" title="Static member" /></td><td><a href="M_log4net_Util_SystemInfo_TryParse.htm">TryParse(String, Int16<span id="LSTA4506124_2"></span><script type="text/javascript">AddLanguageSpecificTextSet("LSTA4506124_2?cpp=%");</script>)</a></td><td><div class="summary">
            Parse a string into an <a href="http://msdn2.microsoft.com/en-us/library/e07e6fds" target="_blank">Int16</a> value
            </div></td></tr><tr data="public;static;declared;notNetfw;"><td><img src="../icons/pubmethod.gif" alt="Public method" title="Public method" /><img src="../icons/static.gif" alt="Static member" title="Static member" /></td><td><a href="M_log4net_Util_SystemInfo_TryParse_1.htm">TryParse(String, Int32<span id="LSTA4506124_3"></span><script type="text/javascript">AddLanguageSpecificTextSet("LSTA4506124_3?cpp=%");</script>)</a></td><td><div class="summary">
            Parse a string into an <a href="http://msdn2.microsoft.com/en-us/library/td2s409d" target="_blank">Int32</a> value
            </div></td></tr><tr data="public;static;declared;notNetfw;"><td><img src="../icons/pubmethod.gif" alt="Public method" title="Public method" /><img src="../icons/static.gif" alt="Static member" title="Static member" /></td><td><a href="M_log4net_Util_SystemInfo_TryParse_2.htm">TryParse(String, Int64<span id="LSTA4506124_4"></span><script type="text/javascript">AddLanguageSpecificTextSet("LSTA4506124_4?cpp=%");</script>)</a></td><td><div class="summary">
            Parse a string into an <a href="http://msdn2.microsoft.com/en-us/library/6yy583ek" target="_blank">Int64</a> value
            </div></td></tr></table><a href="#mainBody">Top</a><div class="OH_CollapsibleAreaRegion"><div class="OH_regiontitle">Fields</div><div class="OH_CollapsibleArea_HrDiv"><hr class="OH_CollapsibleArea_Hr" /></div></div><div class="OH_clear"> </div><table id="memberList" class="members"><tr><th class="ps_iconColumn">
								 
							</th><th>Name</th><th>Description</th></tr><tr data="public;static;declared;notNetfw;"><td><img src="../icons/pubfield.gif" alt="Public field" title="Public field" /><img src="../icons/static.gif" alt="Static member" title="Static member" /></td><td><a href="F_log4net_Util_SystemInfo_EmptyTypes.htm">EmptyTypes</a></td><td><div class="summary">
            Gets an empty array of types.
            </div></td></tr></table><a href="#mainBody">Top</a><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>
            Utility class of static methods for system specific information.
            </p><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="N_log4net_Util.htm">log4net.Util Namespace</a></div></div></div></div></div><div id="OH_footer" class="OH_footer">Apache log4net, Apache and log4net are trademarks of The Apache Software Foundation.<p><a href="http://logging.apache.org/log4net/" target="_blank">Copyright 2004-2017 The Apache Software Foundation</a></p><div class="OH_feedbacklink">Send comments on this topic to
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