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<title>Class ParallelBulkWriter&lt;TData&gt; | HiAPI-C# 2025 </title>
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<article data-uid="Hi.Common.ParallelBulkUtils.ParallelBulkWriter`1">
<h1 id="Hi_Common_ParallelBulkUtils_ParallelBulkWriter_1" data-uid="Hi.Common.ParallelBulkUtils.ParallelBulkWriter`1" class="text-break">
Class ParallelBulkWriter&lt;TData&gt;
</h1>
<div class="facts text-secondary">
<dl><dt>Namespace</dt><dd><a class="xref" href="Hi.html">Hi</a>.<a class="xref" href="Hi.Common.html">Common</a>.<a class="xref" href="Hi.Common.ParallelBulkUtils.html">ParallelBulkUtils</a></dd></dl>
<dl><dt>Assembly</dt><dd>HiGeom.dll</dd></dl>
</div>
<div class="markdown summary"><p>Parallel bulk writer that efficiently processes and writes data in parallel.
The writing data is buffered and processed on a separate task to improve performance.</p>
</div>
<div class="markdown conceptual"></div>
<div class="codewrapper">
<pre><code class="lang-csharp hljs">public class ParallelBulkWriter&lt;TData&gt; : IDisposable where TData : class</code></pre>
</div>
<h4 class="section">Type Parameters</h4>
<dl class="parameters">
<dt><code>TData</code></dt>
<dd><p>The type of data to write.</p>
</dd>
</dl>
<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">ParallelBulkWriter&lt;TData&gt;</span></div>
</dd>
</dl>
<dl class="typelist implements">
<dt>Implements</dt>
<dd>
<div><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.idisposable">IDisposable</a></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.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.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>
<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.tostring">object.ToString()</a>
</div>
</dd></dl>
<dl class="typelist extensionMethods">
<dt>Extension Methods</dt>
<dd>
<div>
<a class="xref" href="Hi.Common.DuplicateUtil.html#Hi_Common_DuplicateUtil_TryDuplicate__1___0_System_Object___">DuplicateUtil.TryDuplicate&lt;TSelf&gt;(TSelf, params object[])</a>
</div>
<div>
<a class="xref" href="Hi.Common.InvokeUtil.html#Hi_Common_InvokeUtil_SelfInvoke__1___0_System_Action___0__">InvokeUtil.SelfInvoke&lt;TSrc&gt;(TSrc, Action&lt;TSrc&gt;)</a>
</div>
<div>
<a class="xref" href="Hi.Common.InvokeUtil.html#Hi_Common_InvokeUtil_SelfInvoke__2___0_System_Func___0___1__">InvokeUtil.SelfInvoke&lt;TSrc, TDst&gt;(TSrc, Func&lt;TSrc, TDst&gt;)</a>
</div>
<div>
<a class="xref" href="Hi.Coloring.ColorUtil.html#Hi_Coloring_ColorUtil_GetGloomyColor_System_Object_System_Double_System_Double_">ColorUtil.GetGloomyColor(object, double, double)</a>
</div>
<div>
<a class="xref" href="Hi.Common.NameUtil.html#Hi_Common_NameUtil_GetSelectionName_System_Object_">NameUtil.GetSelectionName(object)</a>
</div>
<div>
<a class="xref" href="Hi.Common.StringUtil.html#Hi_Common_StringUtil_GetPropertyStringIfToStringNotOverloaded_System_Object_System_Boolean_System_Boolean_">StringUtil.GetPropertyStringIfToStringNotOverloaded(object, bool, bool)</a>
</div>
<div>
<a class="xref" href="Hi.Parallels.LockUtil.html#Hi_Parallels_LockUtil_Lock_System_Object_">LockUtil.Lock(object)</a>
</div>
</dd></dl>
<h2 class="section" id="constructors">Constructors
</h2>
<a id="Hi_Common_ParallelBulkUtils_ParallelBulkWriter_1__ctor_" data-uid="Hi.Common.ParallelBulkUtils.ParallelBulkWriter`1.#ctor*"></a>
<h3 id="Hi_Common_ParallelBulkUtils_ParallelBulkWriter_1__ctor_System_Action_System_Collections_Generic_List__0___System_Int32_" data-uid="Hi.Common.ParallelBulkUtils.ParallelBulkWriter`1.#ctor(System.Action{System.Collections.Generic.List{`0}},System.Int32)">
ParallelBulkWriter(Action&lt;List&lt;TData&gt;&gt;, int)
</h3>
<div class="markdown level1 summary"><p>Initializes a new instance of the <a class="xref" href="Hi.Common.ParallelBulkUtils.ParallelBulkWriter-1.html">ParallelBulkWriter&lt;TData&gt;</a> class.</p>
</div>
<div class="markdown level1 conceptual"></div>
<div class="codewrapper">
<pre><code class="lang-csharp hljs">public ParallelBulkWriter(Action&lt;List&lt;TData&gt;&gt; addAllFunc, int writingBufferCap = 131072)</code></pre>
</div>
<h4 class="section">Parameters</h4>
<dl class="parameters">
<dt><code>addAllFunc</code> <a class="xref" href="https://learn.microsoft.com/dotnet/api/system.action-1">Action</a>&lt;<a class="xref" href="https://learn.microsoft.com/dotnet/api/system.collections.generic.list-1">List</a>&lt;TData&gt;&gt;</dt>
<dd><p>The function used to add all data items to the destination.</p>
</dd>
<dt><code>writingBufferCap</code> <a class="xref" href="https://learn.microsoft.com/dotnet/api/system.int32">int</a></dt>
<dd><p>The capacity of the writing buffer. Default is 1024 * 128.</p>
</dd>
</dl>
<h2 class="section" id="methods">Methods
</h2>
<a id="Hi_Common_ParallelBulkUtils_ParallelBulkWriter_1_Dispose_" data-uid="Hi.Common.ParallelBulkUtils.ParallelBulkWriter`1.Dispose*"></a>
<h3 id="Hi_Common_ParallelBulkUtils_ParallelBulkWriter_1_Dispose" data-uid="Hi.Common.ParallelBulkUtils.ParallelBulkWriter`1.Dispose">
Dispose()
</h3>
<div class="markdown level1 summary"><p>Performs application-defined tasks associated with freeing, releasing, or resetting unmanaged resources.</p>
</div>
<div class="markdown level1 conceptual"></div>
<div class="codewrapper">
<pre><code class="lang-csharp hljs">public void Dispose()</code></pre>
</div>
<a id="Hi_Common_ParallelBulkUtils_ParallelBulkWriter_1_Dispose_" data-uid="Hi.Common.ParallelBulkUtils.ParallelBulkWriter`1.Dispose*"></a>
<h3 id="Hi_Common_ParallelBulkUtils_ParallelBulkWriter_1_Dispose_System_Boolean_" data-uid="Hi.Common.ParallelBulkUtils.ParallelBulkWriter`1.Dispose(System.Boolean)">
Dispose(bool)
</h3>
<div class="markdown level1 summary"><p>Releases the unmanaged resources used by the <a class="xref" href="Hi.Common.ParallelBulkUtils.ParallelBulkWriter-1.html">ParallelBulkWriter&lt;TData&gt;</a> and optionally releases the managed resources.</p>
</div>
<div class="markdown level1 conceptual"></div>
<div class="codewrapper">
<pre><code class="lang-csharp hljs">protected virtual void Dispose(bool disposing)</code></pre>
</div>
<h4 class="section">Parameters</h4>
<dl class="parameters">
<dt><code>disposing</code> <a class="xref" href="https://learn.microsoft.com/dotnet/api/system.boolean">bool</a></dt>
<dd><p>true to release both managed and unmanaged resources; false to release only unmanaged resources.</p>
</dd>
</dl>
<a id="Hi_Common_ParallelBulkUtils_ParallelBulkWriter_1_Enqueue_" data-uid="Hi.Common.ParallelBulkUtils.ParallelBulkWriter`1.Enqueue*"></a>
<h3 id="Hi_Common_ParallelBulkUtils_ParallelBulkWriter_1_Enqueue__0_" data-uid="Hi.Common.ParallelBulkUtils.ParallelBulkWriter`1.Enqueue(`0)">
Enqueue(TData)
</h3>
<div class="markdown level1 summary"><p>Adds a data item to the writing buffer for processing.</p>
</div>
<div class="markdown level1 conceptual"></div>
<div class="codewrapper">
<pre><code class="lang-csharp hljs">public void Enqueue(TData step)</code></pre>
</div>
<h4 class="section">Parameters</h4>
<dl class="parameters">
<dt><code>step</code> <span class="xref">TData</span></dt>
<dd><p>The data item to add.</p>
</dd>
</dl>
<a id="Hi_Common_ParallelBulkUtils_ParallelBulkWriter_1_WaitAll_" data-uid="Hi.Common.ParallelBulkUtils.ParallelBulkWriter`1.WaitAll*"></a>
<h3 id="Hi_Common_ParallelBulkUtils_ParallelBulkWriter_1_WaitAll" data-uid="Hi.Common.ParallelBulkUtils.ParallelBulkWriter`1.WaitAll">
WaitAll()
</h3>
<div class="markdown level1 summary"><p>Waits for all data items in the buffer to be processed.</p>
</div>
<div class="markdown level1 conceptual"></div>
<div class="codewrapper">
<pre><code class="lang-csharp hljs">public void WaitAll()</code></pre>
</div>
</article>
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