# C1.Win.C1ChartBase.baseChartAnnotation.getAnnoFormatString

## Content

<div class="doc-site-dotnet-api-container">



<h1 id="C1_Win_C1ChartBase_baseChartAnnotation_getAnnoFormatString_" data-uid="C1.Win.C1ChartBase.baseChartAnnotation.getAnnoFormatString*">getAnnoFormatString Method
</h1>
<div class="markdown level0 summary"></div>
<div class="markdown level0 conceptual"></div>



<a id="C1_Win_C1ChartBase_baseChartAnnotation_getAnnoFormatString_" data-uid="C1.Win.C1ChartBase.baseChartAnnotation.getAnnoFormatString*"></a>
<h4 id="C1_Win_C1ChartBase_baseChartAnnotation_getAnnoFormatString_System_Double_System_Double_" data-uid="C1.Win.C1ChartBase.baseChartAnnotation.getAnnoFormatString(System.Double,System.Double)">getAnnoFormatString(double, double)</h4>
<div class="markdown level1 summary"><p>Gets the annotation format string used with logarithmic formats.</p>
</div>
<div class="markdown level1 conceptual"></div>
<h5 class="declaration">Declaration</h5>
<div class="codewrapper">
  <pre><code class="lang-csharp hljs">public virtual string getAnnoFormatString(double av, double logbase)</code></pre>
</div>
<div class="codewrapper">
  <pre><code class="lang-vbnet hljs">Public Overridable Function getAnnoFormatString(av As Double, logbase As Double) As String</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="https://learn.microsoft.com/dotnet/api/system.double">double</a></td>
      <td><span class="parametername">av</span></td>
      <td><p>The number whose logarithm is to be found.</p>
</td>
    </tr>
    <tr>
      <td><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.double">double</a></td>
      <td><span class="parametername">logbase</span></td>
      <td><p>The logarithmic base.</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>
  <tbody>
    <tr>
      <td><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.string">string</a></td>
      <td><p>The annotation format string.</p>
</td>
    </tr>
  </tbody>
</table>


<a id="C1_Win_C1ChartBase_baseChartAnnotation_getAnnoFormatString_" data-uid="C1.Win.C1ChartBase.baseChartAnnotation.getAnnoFormatString*"></a>
<h4 id="C1_Win_C1ChartBase_baseChartAnnotation_getAnnoFormatString_System_Single_" data-uid="C1.Win.C1ChartBase.baseChartAnnotation.getAnnoFormatString(System.Single)">getAnnoFormatString(float)</h4>
<div class="markdown level1 summary"><p>Gets the annotation format string used with manual formats.</p>
</div>
<div class="markdown level1 conceptual"></div>
<h5 class="declaration">Declaration</h5>
<div class="codewrapper">
  <pre><code class="lang-csharp hljs">public virtual string getAnnoFormatString(float av)</code></pre>
</div>
<div class="codewrapper">
  <pre><code class="lang-vbnet hljs">Public Overridable Function getAnnoFormatString(av As Single) As String</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="https://learn.microsoft.com/dotnet/api/system.single">float</a></td>
      <td><span class="parametername">av</span></td>
      <td><p>An OLE Automation Date value.</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>
  <tbody>
    <tr>
      <td><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.string">string</a></td>
      <td><p>The annotation format string.</p>
</td>
    </tr>
  </tbody>
</table>


<a id="C1_Win_C1ChartBase_baseChartAnnotation_getAnnoFormatString_" data-uid="C1.Win.C1ChartBase.baseChartAnnotation.getAnnoFormatString*"></a>
<h4 id="C1_Win_C1ChartBase_baseChartAnnotation_getAnnoFormatString_System_Double_" data-uid="C1.Win.C1ChartBase.baseChartAnnotation.getAnnoFormatString(System.Double)">getAnnoFormatString(double)</h4>
<div class="markdown level1 summary"><p>Gets the annotation format string used with manual formats.</p>
</div>
<div class="markdown level1 conceptual"></div>
<h5 class="declaration">Declaration</h5>
<div class="codewrapper">
  <pre><code class="lang-csharp hljs">public virtual string getAnnoFormatString(double av)</code></pre>
</div>
<div class="codewrapper">
  <pre><code class="lang-vbnet hljs">Public Overridable Function getAnnoFormatString(av As Double) As String</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="https://learn.microsoft.com/dotnet/api/system.double">double</a></td>
      <td><span class="parametername">av</span></td>
      <td><p>An OLE Automation Date value.</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>
  <tbody>
    <tr>
      <td><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.string">string</a></td>
      <td><p>The annotation format string.</p>
</td>
    </tr>
  </tbody>
</table>
</div>