# C1.Util.DX.Direct2D.Bitmap1.Map

## Content

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<h1 id="C1_Util_DX_Direct2D_Bitmap1_Map_" data-uid="C1.Util.DX.Direct2D.Bitmap1.Map*">Map Method
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<div class="markdown level0 summary"></div>
<div class="markdown level0 conceptual"></div>



<a id="C1_Util_DX_Direct2D_Bitmap1_Map_" data-uid="C1.Util.DX.Direct2D.Bitmap1.Map*"></a>
<h4 id="C1_Util_DX_Direct2D_Bitmap1_Map_C1_Util_DX_Direct2D_MapOptions_" data-uid="C1.Util.DX.Direct2D.Bitmap1.Map(C1.Util.DX.Direct2D.MapOptions)">Map(MapOptions)</h4>
<div class="markdown level1 summary"><p>Maps the given bitmap into memory.</p>
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<div class="markdown level1 conceptual"></div>
<h5 class="declaration">Declaration</h5>
<div class="codewrapper">
  <pre><code class="lang-csharp hljs">public DataRectangle Map(MapOptions options)</code></pre>
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  <pre><code class="lang-vbnet hljs">Public Function Map(options As MapOptions) As DataRectangle</code></pre>
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<h5 class="parameters">Parameters</h5>
<table class="table table-bordered table-condensed">
  <thead>
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      <th>Type</th>
      <th>Name</th>
      <th>Description</th>
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  </thead>
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    <tr>
      <td><a class="xref" href="C1.Util.DX.Direct2D.MapOptions.html">MapOptions</a></td>
      <td><span class="parametername">options</span></td>
      <td><p>The options used in mapping the bitmap into memory.</p>
</td>
    </tr>
  </tbody>
</table>
<h5 class="returns">Returns</h5>
<table class="table table-bordered table-condensed">
  <thead>
    <tr>
      <th>Type</th>
      <th>Description</th>
    </tr>
  </thead>
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    <tr>
      <td><a class="xref" href="C1.Util.DX.DataRectangle.html">DataRectangle</a></td>
      <td><p>a reference to the rectangle that is mapped into memory</p>
</td>
    </tr>
  </tbody>
</table>
<h5 id="C1_Util_DX_Direct2D_Bitmap1_Map_C1_Util_DX_Direct2D_MapOptions__remarks">Remarks</h5>
<div class="markdown level1 remarks"><p>The bitmap must have been created with the <a class="xref" href="C1.Util.DX.Direct2D.MapOptions.html#C1_Util_DX_Direct2D_MapOptions_Read">Read</a> flag specified. The caller should try to unmap the memory as quickly as is feasable to release occupied DMA aperture memory.</p>
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<a id="C1_Util_DX_Direct2D_Bitmap1_Map_" data-uid="C1.Util.DX.Direct2D.Bitmap1.Map*"></a>
<h4 id="C1_Util_DX_Direct2D_Bitmap1_Map_C1_Util_DX_Direct2D_MapOptions_C1_Util_DX_Direct2D_MappedRectangle__" data-uid="C1.Util.DX.Direct2D.Bitmap1.Map(C1.Util.DX.Direct2D.MapOptions,C1.Util.DX.Direct2D.MappedRectangle@)">Map(MapOptions, out MappedRectangle)</h4>
<div class="markdown level1 summary"><p>HRESULT ID2D1Bitmap1::Map([In] D2D1_MAP_OPTIONS options,[Out] D2D1_MAPPED_RECT* mappedRect)</p>
</div>
<div class="markdown level1 conceptual"></div>
<h5 class="declaration">Declaration</h5>
<div class="codewrapper">
  <pre><code class="lang-csharp hljs">public void Map(MapOptions options, out MappedRectangle mappedRect)</code></pre>
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<div class="codewrapper">
  <pre><code class="lang-vbnet hljs">Public Sub Map(options As MapOptions, ByRef mappedRect As MappedRectangle)</code></pre>
</div>
<h5 class="parameters">Parameters</h5>
<table class="table table-bordered table-condensed">
  <thead>
    <tr>
      <th>Type</th>
      <th>Name</th>
      <th>Description</th>
    </tr>
  </thead>
  <tbody>
    <tr>
      <td><a class="xref" href="C1.Util.DX.Direct2D.MapOptions.html">MapOptions</a></td>
      <td><span class="parametername">options</span></td>
      <td></td>
    </tr>
    <tr>
      <td><a class="xref" href="C1.Util.DX.Direct2D.MappedRectangle.html">MappedRectangle</a></td>
      <td><span class="parametername">mappedRect</span></td>
      <td></td>
    </tr>
  </tbody>
</table>
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