docs/api/dotnet/webdriver/OpenQA.Selenium.DevTools.WebSocketConnection.html - external/github.com/SeleniumHQ/selenium - Git at Google

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         <article data-uid="OpenQA.Selenium.DevTools.WebSocketConnection">


   <h1 id="OpenQA_Selenium_DevTools_WebSocketConnection" data-uid="OpenQA.Selenium.DevTools.WebSocketConnection" class="text-break">
 Class WebSocketConnection  <a class="header-action link-secondary" title="View source" href="https://github.com/SeleniumHQ/selenium/blob/trunk/dotnet/src/webdriver/DevTools/WebSocketConnection.cs/#L31"><i class="bi bi-code-slash"></i></a>
   </h1>

   <div class="facts text-secondary">
     <dl><dt>Namespace</dt><dd><a class="xref" href="OpenQA.html">OpenQA</a>.<a class="xref" href="OpenQA.Selenium.html">Selenium</a>.<a class="xref" href="OpenQA.Selenium.DevTools.html">DevTools</a></dd></dl>
   <dl><dt>Assembly</dt><dd>WebDriver.dll</dd></dl>
   </div>

   <div class="markdown summary"><p>Represents a connection to a WebDriver Bidi remote end.</p>
 </div>
   <div class="markdown conceptual"></div>

   <div class="codewrapper">
     <pre><code class="lang-csharp hljs">public class WebSocketConnection</code></pre>
   </div>


   <dl class="typelist inheritance">
     <dt>Inheritance</dt>
     <dd>
       <div><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.object">object</a></div>
       <div><span class="xref">WebSocketConnection</span></div>
     </dd>
   </dl>


   <dl class="typelist inheritedMembers">
     <dt>Inherited Members</dt>
     <dd>
     <div>
       <a class="xref" href="https://learn.microsoft.com/dotnet/api/system.object.tostring">object.ToString()</a>
     </div>
     <div>
       <a class="xref" href="https://learn.microsoft.com/dotnet/api/system.object.equals#system-object-equals(system-object)">object.Equals(object)</a>
     </div>
     <div>
       <a class="xref" href="https://learn.microsoft.com/dotnet/api/system.object.equals#system-object-equals(system-object-system-object)">object.Equals(object, object)</a>
     </div>
     <div>
       <a class="xref" href="https://learn.microsoft.com/dotnet/api/system.object.referenceequals">object.ReferenceEquals(object, object)</a>
     </div>
     <div>
       <a class="xref" href="https://learn.microsoft.com/dotnet/api/system.object.gethashcode">object.GetHashCode()</a>
     </div>
     <div>
       <a class="xref" href="https://learn.microsoft.com/dotnet/api/system.object.gettype">object.GetType()</a>
     </div>
     <div>
       <a class="xref" href="https://learn.microsoft.com/dotnet/api/system.object.memberwiseclone">object.MemberwiseClone()</a>
     </div>
   </dd></dl>


   <h2 class="section" id="constructors">Constructors
 </h2>


   <a id="OpenQA_Selenium_DevTools_WebSocketConnection__ctor_" data-uid="OpenQA.Selenium.DevTools.WebSocketConnection.#ctor*"></a>

   <h3 id="OpenQA_Selenium_DevTools_WebSocketConnection__ctor" data-uid="OpenQA.Selenium.DevTools.WebSocketConnection.#ctor">
   WebSocketConnection()
   <a class="header-action link-secondary" title="View source" href="https://github.com/SeleniumHQ/selenium/blob/trunk/dotnet/src/webdriver/DevTools/WebSocketConnection.cs/#L44"><i class="bi bi-code-slash"></i></a>
   </h3>

   <div class="markdown level1 summary"><p>Initializes a new instance of the <a class="xref" href="OpenQA.Selenium.DevTools.WebSocketConnection.html">WebSocketConnection</a> class.</p>
 </div>
   <div class="markdown level1 conceptual"></div>

   <div class="codewrapper">
     <pre><code class="lang-csharp hljs">public WebSocketConnection()</code></pre>
   </div>


   <a id="OpenQA_Selenium_DevTools_WebSocketConnection__ctor_" data-uid="OpenQA.Selenium.DevTools.WebSocketConnection.#ctor*"></a>

   <h3 id="OpenQA_Selenium_DevTools_WebSocketConnection__ctor_System_TimeSpan_" data-uid="OpenQA.Selenium.DevTools.WebSocketConnection.#ctor(System.TimeSpan)">
   WebSocketConnection(TimeSpan)
   <a class="header-action link-secondary" title="View source" href="https://github.com/SeleniumHQ/selenium/blob/trunk/dotnet/src/webdriver/DevTools/WebSocketConnection.cs/#L53"><i class="bi bi-code-slash"></i></a>
   </h3>

   <div class="markdown level1 summary"><p>Initializes a new instance of the <a class="xref" href="OpenQA.Selenium.DevTools.WebSocketConnection.html">WebSocketConnection</a> class with a given startup timeout.</p>
 </div>
   <div class="markdown level1 conceptual"></div>

   <div class="codewrapper">
     <pre><code class="lang-csharp hljs">public WebSocketConnection(TimeSpan startupTimeout)</code></pre>
   </div>

   <h4 class="section">Parameters</h4>
   <dl class="parameters">
     <dt><code>startupTimeout</code> <a class="xref" href="https://learn.microsoft.com/dotnet/api/system.timespan">TimeSpan</a></dt>
     <dd><p>The timeout before throwing an error when starting up the connection.</p>
 </dd>
   </dl>


   <a id="OpenQA_Selenium_DevTools_WebSocketConnection__ctor_" data-uid="OpenQA.Selenium.DevTools.WebSocketConnection.#ctor*"></a>

   <h3 id="OpenQA_Selenium_DevTools_WebSocketConnection__ctor_System_TimeSpan_System_TimeSpan_" data-uid="OpenQA.Selenium.DevTools.WebSocketConnection.#ctor(System.TimeSpan,System.TimeSpan)">
   WebSocketConnection(TimeSpan, TimeSpan)
   <a class="header-action link-secondary" title="View source" href="https://github.com/SeleniumHQ/selenium/blob/trunk/dotnet/src/webdriver/DevTools/WebSocketConnection.cs/#L63"><i class="bi bi-code-slash"></i></a>
   </h3>

   <div class="markdown level1 summary"><p>Initializes a new instance of the <a class="xref" href="OpenQA.Selenium.DevTools.WebSocketConnection.html">WebSocketConnection</a> class with a given startup and shutdown timeout.</p>
 </div>
   <div class="markdown level1 conceptual"></div>

   <div class="codewrapper">
     <pre><code class="lang-csharp hljs">public WebSocketConnection(TimeSpan startupTimeout, TimeSpan shutdownTimeout)</code></pre>
   </div>

   <h4 class="section">Parameters</h4>
   <dl class="parameters">
     <dt><code>startupTimeout</code> <a class="xref" href="https://learn.microsoft.com/dotnet/api/system.timespan">TimeSpan</a></dt>
     <dd><p>The timeout before throwing an error when starting up the connection.</p>
 </dd>
     <dt><code>shutdownTimeout</code> <a class="xref" href="https://learn.microsoft.com/dotnet/api/system.timespan">TimeSpan</a></dt>
     <dd><p>The timeout before throwing an error when shutting down the connection.</p>
 </dd>
   </dl>


   <h2 class="section" id="properties">Properties
 </h2>


   <a id="OpenQA_Selenium_DevTools_WebSocketConnection_BufferSize_" data-uid="OpenQA.Selenium.DevTools.WebSocketConnection.BufferSize*"></a>

   <h3 id="OpenQA_Selenium_DevTools_WebSocketConnection_BufferSize" data-uid="OpenQA.Selenium.DevTools.WebSocketConnection.BufferSize">
   BufferSize
   <a class="header-action link-secondary" title="View source" href="https://github.com/SeleniumHQ/selenium/blob/trunk/dotnet/src/webdriver/DevTools/WebSocketConnection.cs/#L87"><i class="bi bi-code-slash"></i></a>
   </h3>

   <div class="markdown level1 summary"><p>Gets the buffer size for communication used by this connection.</p>
 </div>
   <div class="markdown level1 conceptual"></div>

   <div class="codewrapper">
     <pre><code class="lang-csharp hljs">public int BufferSize { get; }</code></pre>
   </div>


   <h4 class="section">Property Value</h4>
   <dl class="parameters">
     <dt><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.int32">int</a></dt>
     <dd></dd>
   </dl>


   <a id="OpenQA_Selenium_DevTools_WebSocketConnection_IsActive_" data-uid="OpenQA.Selenium.DevTools.WebSocketConnection.IsActive*"></a>

   <h3 id="OpenQA_Selenium_DevTools_WebSocketConnection_IsActive" data-uid="OpenQA.Selenium.DevTools.WebSocketConnection.IsActive">
   IsActive
   <a class="header-action link-secondary" title="View source" href="https://github.com/SeleniumHQ/selenium/blob/trunk/dotnet/src/webdriver/DevTools/WebSocketConnection.cs/#L82"><i class="bi bi-code-slash"></i></a>
   </h3>

   <div class="markdown level1 summary"><p>Gets a value indicating whether this connection is active.</p>
 </div>
   <div class="markdown level1 conceptual"></div>

   <div class="codewrapper">
     <pre><code class="lang-csharp hljs">public bool IsActive { get; }</code></pre>
   </div>


   <h4 class="section">Property Value</h4>
   <dl class="parameters">
     <dt><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.boolean">bool</a></dt>
     <dd></dd>
   </dl>


   <h2 class="section" id="methods">Methods
 </h2>


   <a id="OpenQA_Selenium_DevTools_WebSocketConnection_CloseClientWebSocket_" data-uid="OpenQA.Selenium.DevTools.WebSocketConnection.CloseClientWebSocket*"></a>

   <h3 id="OpenQA_Selenium_DevTools_WebSocketConnection_CloseClientWebSocket" data-uid="OpenQA.Selenium.DevTools.WebSocketConnection.CloseClientWebSocket">
   CloseClientWebSocket()
   <a class="header-action link-secondary" title="View source" href="https://github.com/SeleniumHQ/selenium/blob/trunk/dotnet/src/webdriver/DevTools/WebSocketConnection.cs/#L189"><i class="bi bi-code-slash"></i></a>
   </h3>

   <div class="markdown level1 summary"><p>Asynchronously closes the client WebSocket.</p>
 </div>
   <div class="markdown level1 conceptual"></div>

   <div class="codewrapper">
     <pre><code class="lang-csharp hljs">protected virtual Task CloseClientWebSocket()</code></pre>
   </div>


   <h4 class="section">Returns</h4>
   <dl class="parameters">
     <dt><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.threading.tasks.task">Task</a></dt>
     <dd><p>The task object representing the asynchronous operation.</p>
 </dd>
   </dl>


   <a id="OpenQA_Selenium_DevTools_WebSocketConnection_OnDataReceived_" data-uid="OpenQA.Selenium.DevTools.WebSocketConnection.OnDataReceived*"></a>

   <h3 id="OpenQA_Selenium_DevTools_WebSocketConnection_OnDataReceived_OpenQA_Selenium_DevTools_WebSocketConnectionDataReceivedEventArgs_" data-uid="OpenQA.Selenium.DevTools.WebSocketConnection.OnDataReceived(OpenQA.Selenium.DevTools.WebSocketConnectionDataReceivedEventArgs)">
   OnDataReceived(WebSocketConnectionDataReceivedEventArgs)
   <a class="header-action link-secondary" title="View source" href="https://github.com/SeleniumHQ/selenium/blob/trunk/dotnet/src/webdriver/DevTools/WebSocketConnection.cs/#L221"><i class="bi bi-code-slash"></i></a>
   </h3>

   <div class="markdown level1 summary"><p>Raises the DataReceived event.</p>
 </div>
   <div class="markdown level1 conceptual"></div>

   <div class="codewrapper">
     <pre><code class="lang-csharp hljs">protected virtual void OnDataReceived(WebSocketConnectionDataReceivedEventArgs e)</code></pre>
   </div>

   <h4 class="section">Parameters</h4>
   <dl class="parameters">
     <dt><code>e</code> <a class="xref" href="OpenQA.Selenium.DevTools.WebSocketConnectionDataReceivedEventArgs.html">WebSocketConnectionDataReceivedEventArgs</a></dt>
     <dd><p>The event args used when raising the event.</p>
 </dd>
   </dl>


   <a id="OpenQA_Selenium_DevTools_WebSocketConnection_OnLogMessage_" data-uid="OpenQA.Selenium.DevTools.WebSocketConnection.OnLogMessage*"></a>

   <h3 id="OpenQA_Selenium_DevTools_WebSocketConnection_OnLogMessage_OpenQA_Selenium_DevTools_DevToolsSessionLogMessageEventArgs_" data-uid="OpenQA.Selenium.DevTools.WebSocketConnection.OnLogMessage(OpenQA.Selenium.DevTools.DevToolsSessionLogMessageEventArgs)">
   OnLogMessage(DevToolsSessionLogMessageEventArgs)
   <a class="header-action link-secondary" title="View source" href="https://github.com/SeleniumHQ/selenium/blob/trunk/dotnet/src/webdriver/DevTools/WebSocketConnection.cs/#L233"><i class="bi bi-code-slash"></i></a>
   </h3>

   <div class="markdown level1 summary"><p>Raises the LogMessage event.</p>
 </div>
   <div class="markdown level1 conceptual"></div>

   <div class="codewrapper">
     <pre><code class="lang-csharp hljs">protected virtual void OnLogMessage(DevToolsSessionLogMessageEventArgs e)</code></pre>
   </div>

   <h4 class="section">Parameters</h4>
   <dl class="parameters">
     <dt><code>e</code> <a class="xref" href="OpenQA.Selenium.DevTools.DevToolsSessionLogMessageEventArgs.html">DevToolsSessionLogMessageEventArgs</a></dt>
     <dd><p>The event args used when raising the event.</p>
 </dd>
   </dl>


   <a id="OpenQA_Selenium_DevTools_WebSocketConnection_SendData_" data-uid="OpenQA.Selenium.DevTools.WebSocketConnection.SendData*"></a>

   <h3 id="OpenQA_Selenium_DevTools_WebSocketConnection_SendData_System_String_" data-uid="OpenQA.Selenium.DevTools.WebSocketConnection.SendData(System.String)">
   SendData(string)
   <a class="header-action link-secondary" title="View source" href="https://github.com/SeleniumHQ/selenium/blob/trunk/dotnet/src/webdriver/DevTools/WebSocketConnection.cs/#L163"><i class="bi bi-code-slash"></i></a>
   </h3>

   <div class="markdown level1 summary"><p>Asynchronously sends data to the remote end of this connection.</p>
 </div>
   <div class="markdown level1 conceptual"></div>

   <div class="codewrapper">
     <pre><code class="lang-csharp hljs">public virtual Task SendData(string data)</code></pre>
   </div>

   <h4 class="section">Parameters</h4>
   <dl class="parameters">
     <dt><code>data</code> <a class="xref" href="https://learn.microsoft.com/dotnet/api/system.string">string</a></dt>
     <dd><p>The data to be sent to the remote end of this connection.</p>
 </dd>
   </dl>

   <h4 class="section">Returns</h4>
   <dl class="parameters">
     <dt><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.threading.tasks.task">Task</a></dt>
     <dd><p>The task object representing the asynchronous operation.</p>
 </dd>
   </dl>


   <a id="OpenQA_Selenium_DevTools_WebSocketConnection_Start_" data-uid="OpenQA.Selenium.DevTools.WebSocketConnection.Start*"></a>

   <h3 id="OpenQA_Selenium_DevTools_WebSocketConnection_Start_System_String_" data-uid="OpenQA.Selenium.DevTools.WebSocketConnection.Start(System.String)">
   Start(string)
   <a class="header-action link-secondary" title="View source" href="https://github.com/SeleniumHQ/selenium/blob/trunk/dotnet/src/webdriver/DevTools/WebSocketConnection.cs/#L95"><i class="bi bi-code-slash"></i></a>
   </h3>

   <div class="markdown level1 summary"><p>Asynchronously starts communication with the remote end of this connection.</p>
 </div>
   <div class="markdown level1 conceptual"></div>

   <div class="codewrapper">
     <pre><code class="lang-csharp hljs">public virtual Task Start(string url)</code></pre>
   </div>

   <h4 class="section">Parameters</h4>
   <dl class="parameters">
     <dt><code>url</code> <a class="xref" href="https://learn.microsoft.com/dotnet/api/system.string">string</a></dt>
     <dd><p>The URL used to connect to the remote end.</p>
 </dd>
   </dl>

   <h4 class="section">Returns</h4>
   <dl class="parameters">
     <dt><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.threading.tasks.task">Task</a></dt>
     <dd><p>The task object representing the asynchronous operation.</p>
 </dd>
   </dl>


   <h4 class="section">Exceptions</h4>
   <dl class="parameters">
     <dt><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.timeoutexception">TimeoutException</a></dt>
     <dd><p>Thrown when the connection is not established within the startup timeout.</p>
 </dd>
   </dl>


   <a id="OpenQA_Selenium_DevTools_WebSocketConnection_Stop_" data-uid="OpenQA.Selenium.DevTools.WebSocketConnection.Stop*"></a>

   <h3 id="OpenQA_Selenium_DevTools_WebSocketConnection_Stop" data-uid="OpenQA.Selenium.DevTools.WebSocketConnection.Stop">
   Stop()
   <a class="header-action link-secondary" title="View source" href="https://github.com/SeleniumHQ/selenium/blob/trunk/dotnet/src/webdriver/DevTools/WebSocketConnection.cs/#L135"><i class="bi bi-code-slash"></i></a>
   </h3>

   <div class="markdown level1 summary"><p>Asynchronously stops communication with the remote end of this connection.</p>
 </div>
   <div class="markdown level1 conceptual"></div>

   <div class="codewrapper">
     <pre><code class="lang-csharp hljs">public virtual Task Stop()</code></pre>
   </div>


   <h4 class="section">Returns</h4>
   <dl class="parameters">
     <dt><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.threading.tasks.task">Task</a></dt>
     <dd><p>The task object representing the asynchronous operation.</p>
 </dd>
   </dl>


   <h2 class="section" id="events">Events
 </h2>


   <h3 id="OpenQA_Selenium_DevTools_WebSocketConnection_DataReceived" data-uid="OpenQA.Selenium.DevTools.WebSocketConnection.DataReceived">
   DataReceived
   <a class="header-action link-secondary" title="View source" href="https://github.com/SeleniumHQ/selenium/blob/trunk/dotnet/src/webdriver/DevTools/WebSocketConnection.cs/#L72"><i class="bi bi-code-slash"></i></a>
   </h3>

   <div class="markdown level1 summary"><p>Occurs when data is received from this connection.</p>
 </div>
   <div class="markdown level1 conceptual"></div>

   <div class="codewrapper">
     <pre><code class="lang-csharp hljs">public event EventHandler&lt;WebSocketConnectionDataReceivedEventArgs&gt;? DataReceived</code></pre>
   </div>


   <h4 class="section">Event Type</h4>
   <dl class="parameters">
     <dt><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.eventhandler-1">EventHandler</a>&lt;<a class="xref" href="OpenQA.Selenium.DevTools.WebSocketConnectionDataReceivedEventArgs.html">WebSocketConnectionDataReceivedEventArgs</a>&gt;</dt>
     <dd></dd>
   </dl>


   <h3 id="OpenQA_Selenium_DevTools_WebSocketConnection_LogMessage" data-uid="OpenQA.Selenium.DevTools.WebSocketConnection.LogMessage">
   LogMessage
   <a class="header-action link-secondary" title="View source" href="https://github.com/SeleniumHQ/selenium/blob/trunk/dotnet/src/webdriver/DevTools/WebSocketConnection.cs/#L77"><i class="bi bi-code-slash"></i></a>
   </h3>

   <div class="markdown level1 summary"><p>Occurs when a log message is emitted from this connection.</p>
 </div>
   <div class="markdown level1 conceptual"></div>

   <div class="codewrapper">
     <pre><code class="lang-csharp hljs">public event EventHandler&lt;DevToolsSessionLogMessageEventArgs&gt;? LogMessage</code></pre>
   </div>


   <h4 class="section">Event Type</h4>
   <dl class="parameters">
     <dt><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.eventhandler-1">EventHandler</a>&lt;<a class="xref" href="OpenQA.Selenium.DevTools.DevToolsSessionLogMessageEventArgs.html">DevToolsSessionLogMessageEventArgs</a>&gt;</dt>
     <dd></dd>
   </dl>


 </article>

         <div class="contribution d-print-none">
           <a href="https://github.com/SeleniumHQ/selenium/blob/trunk/dotnet/src/webdriver/DevTools/WebSocketConnection.cs/#L31" class="edit-link">Edit this page</a>
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