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<h1 id="CapyKit_Helpers_SettingsHelper"> Class SettingsHelper</h1>
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<p>Namespace: <a href="CapyKit.Helpers.html">CapyKit.Helpers</a><br>
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Assembly: CapyKit.dll</p>
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<p>Static class containing helper methods for retrieving and setting application settings.</p>
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<pre><code class="lang-csharp">public static class SettingsHelper
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</code></pre>
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<h4 id="inheritance">Inheritance</h4>
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<p><a href="https://learn.microsoft.com/dotnet/api/system.object">object</a> ←
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<a href="CapyKit.Helpers.SettingsHelper.html">SettingsHelper</a></p>
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<h4 id="inherited-members">Inherited Members</h4>
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<p><a href="https://learn.microsoft.com/dotnet/api/system.object.equals#system-object-equals(system-object)">object.Equals(object?)</a>,
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<a href="https://learn.microsoft.com/dotnet/api/system.object.equals#system-object-equals(system-object-system-object)">object.Equals(object?, object?)</a>,
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<a href="https://learn.microsoft.com/dotnet/api/system.object.referenceequals">object.ReferenceEquals(object?, object?)</a>,
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<a href="https://learn.microsoft.com/dotnet/api/system.object.tostring">object.ToString()</a></p>
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<h4 id="extension-methods">Extension Methods</h4>
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<p><a href="CapyKit.Extensions.ObjectExtensions.html#CapyKit_Extensions_ObjectExtensions_UpdateProperties_System_Object_System_Object_">ObjectExtensions.UpdateProperties(object, object)</a></p>
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<h2 id="examples">Examples</h2>
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<p>This example demonstrates how to set up the SettingsHelper class with custom accessor and
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detector methods that read from an App.config file. The setup is done at the beginning of the
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application execution, before any other usage of the helper methods.</p>
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<pre><code class="lang-csharp">public int main(string[] args)
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{
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// Set up SettingsHelper with custom accessor and detector methods
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Func<string, object> accessor = (key) =>
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{
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Configuration config = ConfigurationManager.OpenExeConfiguration(ConfigurationUserLevel.None);
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return config.AppSettings.Settings[key].Value;
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};
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Func<string, bool> detector = (key) =>
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{
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Configuration config = ConfigurationManager.OpenExeConfiguration(ConfigurationUserLevel.None);
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return config.AppSettings.Settings.AllKeys.Contains(key);
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};
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SettingsHelper.SetAccessorMethod(accessor);
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SettingsHelper.SetDetectorMethod(detector);
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// Use the helper to retrieve and set settings
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SettingsHelper.SetApplicationSetting<int>("MySettingKey", 42);
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int newSetting = SettingsHelper.GetApplicationSetting<int>("MySettingKey");
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Console.WriteLine("New setting: {0}", newSetting);
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int mySetting = SettingsHelper.GetApplicationSetting<int>("MySettingKey");
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Console.WriteLine("Retrieved setting: {0}", mySetting);
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}</code></pre>
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<h2 id="remarks">Remarks</h2>
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<p>The specific means of accessing and storing the settings are determined by the consumer,
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allowing for flexibility in various environments such as <code>App.config</code> or <code>Web.config</code>
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.</p>
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<h2 id="methods">Methods</h2>
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<h3 id="CapyKit_Helpers_SettingsHelper_GetApplicationSetting__1_System_String_"> GetApplicationSetting<T>(string)</h3>
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<p>Retrieves a setting with the given <code>key</code>.</p>
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<pre><code class="lang-csharp">public static T GetApplicationSetting<T>(string settingName)
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</code></pre>
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<h4 id="parameters">Parameters</h4>
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<p><code>settingName</code> <a href="https://learn.microsoft.com/dotnet/api/system.string">string</a></p>
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<p>The name of the setting to retrieve.</p>
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<h4 id="returns">Returns</h4>
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<p>T</p>
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<p>The value of the setting as an uncast <code class="typeparamref">T</code>.</p>
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<h4 id="type-parameters">Type Parameters</h4>
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<p><code>T</code></p>
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<p>The type of the setting to be retrieved.</p>
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<h3 id="CapyKit_Helpers_SettingsHelper_SetAccessorMethod_System_Func_System_String_System_Object__"> SetAccessorMethod(Func<string, object>)</h3>
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<p>Sets the function used to retrieve application settings.</p>
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<pre><code class="lang-csharp">public static void SetAccessorMethod(Func<string, object> accessor)
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</code></pre>
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<h4 id="parameters-1">Parameters</h4>
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<p><code>accessor</code> <a href="https://learn.microsoft.com/dotnet/api/system.func-2">Func</a><<a href="https://learn.microsoft.com/dotnet/api/system.string">string</a>, <a href="https://learn.microsoft.com/dotnet/api/system.object">object</a>></p>
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<p>The new function used to retrieve application settings.</p>
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<h4 id="exceptions">Exceptions</h4>
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<p><a href="https://learn.microsoft.com/dotnet/api/system.argumentnullexception">ArgumentNullException</a></p>
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<p>Thrown when one or more required arguments are null.</p>
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<h3 id="CapyKit_Helpers_SettingsHelper_SetDetectorMethod_System_Func_System_String_System_Boolean__"> SetDetectorMethod(Func<string, bool>)</h3>
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<p>Sets the function used to detect if an application setting with a given <code>key</code> exists.</p>
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<pre><code class="lang-csharp">public static void SetDetectorMethod(Func<string, bool> detector)
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</code></pre>
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<h4 id="parameters-2">Parameters</h4>
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<p><code>detector</code> <a href="https://learn.microsoft.com/dotnet/api/system.func-2">Func</a><<a href="https://learn.microsoft.com/dotnet/api/system.string">string</a>, <a href="https://learn.microsoft.com/dotnet/api/system.boolean">bool</a>></p>
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<p>The new function used to detect if an application setting exists.</p>
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<h4 id="exceptions-1">Exceptions</h4>
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<p><a href="https://learn.microsoft.com/dotnet/api/system.argumentnullexception">ArgumentNullException</a></p>
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<p>Thrown when one or more required arguments are null.</p>
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