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    <title>Class DelegateTreeBuilder&lt;T&gt;
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            <article class="content wrap" id="_content" data-uid="Terminal.Gui.Trees.DelegateTreeBuilder`1">
  
  
  <h1 id="Terminal_Gui_Trees_DelegateTreeBuilder_1" data-uid="Terminal.Gui.Trees.DelegateTreeBuilder`1" class="text-break">Class DelegateTreeBuilder&lt;T&gt;
  </h1>
  <div class="markdown level0 summary">
Implementation of <a class="xref" href="Terminal.Gui.Trees.ITreeBuilder-1.html">ITreeBuilder&lt;T&gt;</a> that uses user defined functions
</div>
  <div class="markdown level0 conceptual"></div>
  <div class="inheritance">
    <h5>Inheritance</h5>
    <div class="level0"><span class="xref">System.Object</span></div>
    <div class="level1"><a class="xref" href="Terminal.Gui.Trees.TreeBuilder-1.html">TreeBuilder</a>&lt;T&gt;</div>
    <div class="level2"><span class="xref">DelegateTreeBuilder&lt;T&gt;</span></div>
  </div>
  <div class="implements">
    <h5>Implements</h5>
    <div><a class="xref" href="Terminal.Gui.Trees.ITreeBuilder-1.html">ITreeBuilder</a>&lt;T&gt;</div>
  </div>
  <div class="inheritedMembers">
    <h5>Inherited Members</h5>
    <div>
      <a class="xref" href="Terminal.Gui.Trees.TreeBuilder-1.html#Terminal_Gui_Trees_TreeBuilder_1_SupportsCanExpand">TreeBuilder&lt;T&gt;.SupportsCanExpand</a>
    </div>
    <div>
      <span class="xref">System.Object.Equals(System.Object)</span>
    </div>
    <div>
      <span class="xref">System.Object.Equals(System.Object, System.Object)</span>
    </div>
    <div>
      <span class="xref">System.Object.GetHashCode()</span>
    </div>
    <div>
      <span class="xref">System.Object.GetType()</span>
    </div>
    <div>
      <span class="xref">System.Object.MemberwiseClone()</span>
    </div>
    <div>
      <span class="xref">System.Object.ReferenceEquals(System.Object, System.Object)</span>
    </div>
    <div>
      <span class="xref">System.Object.ToString()</span>
    </div>
  </div>
  <h6><strong>Namespace</strong>: <a class="xref" href="Terminal.Gui.Trees.html">Terminal.Gui.Trees</a></h6>
  <h6><strong>Assembly</strong>: Terminal.Gui.dll</h6>
  <h5 id="Terminal_Gui_Trees_DelegateTreeBuilder_1_syntax">Syntax</h5>
  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">public class DelegateTreeBuilder&lt;T&gt; : TreeBuilder&lt;T&gt;, ITreeBuilder&lt;T&gt;</code></pre>
  </div>
  <h5 class="typeParameters">Type Parameters</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Name</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><span class="parametername">T</span></td>
        <td></td>
      </tr>
    </tbody>
  </table>
  <h3 id="constructors">Constructors
  </h3>
  <span class="small pull-right mobile-hide">
    <span class="divider">|</span>
    <a href="https://github.com/gui-cs/Terminal.Gui/new/develop/apidoc/new?filename=Terminal_Gui_Trees_DelegateTreeBuilder_1__ctor_System_Func__0_System_Collections_Generic_IEnumerable__0___.md&amp;value=---%0Auid%3A%20Terminal.Gui.Trees.DelegateTreeBuilder%601.%23ctor(System.Func%7B%600%2CSystem.Collections.Generic.IEnumerable%7B%600%7D%7D)%0Asummary%3A%20'*You%20can%20override%20summary%20for%20the%20API%20here%20using%20*MARKDOWN*%20syntax'%0A---%0A%0A*Please%20type%20below%20more%20information%20about%20this%20API%3A*%0A%0A">Improve this Doc</a>
  </span>
  <span class="small pull-right mobile-hide">
    <a href="tig:tig/gui.cs/blob/main/Terminal.Gui/Core/Trees/DelegateTreeBuilder.cs/#L18">View Source</a>
  </span>
  <a id="Terminal_Gui_Trees_DelegateTreeBuilder_1__ctor_" data-uid="Terminal.Gui.Trees.DelegateTreeBuilder`1.#ctor*"></a>
  <h4 id="Terminal_Gui_Trees_DelegateTreeBuilder_1__ctor_System_Func__0_System_Collections_Generic_IEnumerable__0___" data-uid="Terminal.Gui.Trees.DelegateTreeBuilder`1.#ctor(System.Func{`0,System.Collections.Generic.IEnumerable{`0}})">DelegateTreeBuilder(Func&lt;T, IEnumerable&lt;T&gt;&gt;)</h4>
  <div class="markdown level1 summary">
Constructs an implementation of <a class="xref" href="Terminal.Gui.Trees.ITreeBuilder-1.html">ITreeBuilder&lt;T&gt;</a> that calls the user 
defined method <code data-dev-comment-type="paramref" class="paramref">childGetter</code> to determine children
</div>
  <div class="markdown level1 conceptual"></div>
  <h5 class="decalaration">Declaration</h5>
  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">public DelegateTreeBuilder(Func&lt;T, IEnumerable&lt;T&gt;&gt; childGetter)</code></pre>
  </div>
  <h5 class="parameters">Parameters</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Name</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><span class="xref">System.Func</span>&lt;T, <span class="xref">System.Collections.Generic.IEnumerable</span>&lt;T&gt;&gt;</td>
        <td><span class="parametername">childGetter</span></td>
        <td></td>
      </tr>
    </tbody>
  </table>
  <span class="small pull-right mobile-hide">
    <span class="divider">|</span>
    <a href="https://github.com/gui-cs/Terminal.Gui/new/develop/apidoc/new?filename=Terminal_Gui_Trees_DelegateTreeBuilder_1__ctor_System_Func__0_System_Collections_Generic_IEnumerable__0___System_Func__0_System_Boolean__.md&amp;value=---%0Auid%3A%20Terminal.Gui.Trees.DelegateTreeBuilder%601.%23ctor(System.Func%7B%600%2CSystem.Collections.Generic.IEnumerable%7B%600%7D%7D%2CSystem.Func%7B%600%2CSystem.Boolean%7D)%0Asummary%3A%20'*You%20can%20override%20summary%20for%20the%20API%20here%20using%20*MARKDOWN*%20syntax'%0A---%0A%0A*Please%20type%20below%20more%20information%20about%20this%20API%3A*%0A%0A">Improve this Doc</a>
  </span>
  <span class="small pull-right mobile-hide">
    <a href="tig:tig/gui.cs/blob/main/Terminal.Gui/Core/Trees/DelegateTreeBuilder.cs/#L31">View Source</a>
  </span>
  <a id="Terminal_Gui_Trees_DelegateTreeBuilder_1__ctor_" data-uid="Terminal.Gui.Trees.DelegateTreeBuilder`1.#ctor*"></a>
  <h4 id="Terminal_Gui_Trees_DelegateTreeBuilder_1__ctor_System_Func__0_System_Collections_Generic_IEnumerable__0___System_Func__0_System_Boolean__" data-uid="Terminal.Gui.Trees.DelegateTreeBuilder`1.#ctor(System.Func{`0,System.Collections.Generic.IEnumerable{`0}},System.Func{`0,System.Boolean})">DelegateTreeBuilder(Func&lt;T, IEnumerable&lt;T&gt;&gt;, Func&lt;T, Boolean&gt;)</h4>
  <div class="markdown level1 summary">
Constructs an implementation of <a class="xref" href="Terminal.Gui.Trees.ITreeBuilder-1.html">ITreeBuilder&lt;T&gt;</a> that calls the user 
defined method <code data-dev-comment-type="paramref" class="paramref">childGetter</code> to determine children 
and <code data-dev-comment-type="paramref" class="paramref">canExpand</code> to determine expandability
</div>
  <div class="markdown level1 conceptual"></div>
  <h5 class="decalaration">Declaration</h5>
  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">public DelegateTreeBuilder(Func&lt;T, IEnumerable&lt;T&gt;&gt; childGetter, Func&lt;T, bool&gt; canExpand)</code></pre>
  </div>
  <h5 class="parameters">Parameters</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Name</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><span class="xref">System.Func</span>&lt;T, <span class="xref">System.Collections.Generic.IEnumerable</span>&lt;T&gt;&gt;</td>
        <td><span class="parametername">childGetter</span></td>
        <td></td>
      </tr>
      <tr>
        <td><span class="xref">System.Func</span>&lt;T, <span class="xref">System.Boolean</span>&gt;</td>
        <td><span class="parametername">canExpand</span></td>
        <td></td>
      </tr>
    </tbody>
  </table>
  <h3 id="methods">Methods
  </h3>
  <span class="small pull-right mobile-hide">
    <span class="divider">|</span>
    <a href="https://github.com/gui-cs/Terminal.Gui/new/develop/apidoc/new?filename=Terminal_Gui_Trees_DelegateTreeBuilder_1_CanExpand__0_.md&amp;value=---%0Auid%3A%20Terminal.Gui.Trees.DelegateTreeBuilder%601.CanExpand(%600)%0Asummary%3A%20'*You%20can%20override%20summary%20for%20the%20API%20here%20using%20*MARKDOWN*%20syntax'%0A---%0A%0A*Please%20type%20below%20more%20information%20about%20this%20API%3A*%0A%0A">Improve this Doc</a>
  </span>
  <span class="small pull-right mobile-hide">
    <a href="tig:tig/gui.cs/blob/main/Terminal.Gui/Core/Trees/DelegateTreeBuilder.cs/#L42">View Source</a>
  </span>
  <a id="Terminal_Gui_Trees_DelegateTreeBuilder_1_CanExpand_" data-uid="Terminal.Gui.Trees.DelegateTreeBuilder`1.CanExpand*"></a>
  <h4 id="Terminal_Gui_Trees_DelegateTreeBuilder_1_CanExpand__0_" data-uid="Terminal.Gui.Trees.DelegateTreeBuilder`1.CanExpand(`0)">CanExpand(T)</h4>
  <div class="markdown level1 summary">
Returns whether a node can be expanded based on the delegate passed during construction
</div>
  <div class="markdown level1 conceptual"></div>
  <h5 class="decalaration">Declaration</h5>
  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">public override bool CanExpand(T toExpand)</code></pre>
  </div>
  <h5 class="parameters">Parameters</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Name</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><span class="xref">T</span></td>
        <td><span class="parametername">toExpand</span></td>
        <td></td>
      </tr>
    </tbody>
  </table>
  <h5 class="returns">Returns</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><span class="xref">System.Boolean</span></td>
        <td></td>
      </tr>
    </tbody>
  </table>
  <h5 class="overrides">Overrides</h5>
  <div><span class="xref">Terminal.Gui.Trees.TreeBuilder&lt;T&gt;.CanExpand(T)</span></div>
  <span class="small pull-right mobile-hide">
    <span class="divider">|</span>
    <a href="https://github.com/gui-cs/Terminal.Gui/new/develop/apidoc/new?filename=Terminal_Gui_Trees_DelegateTreeBuilder_1_GetChildren__0_.md&amp;value=---%0Auid%3A%20Terminal.Gui.Trees.DelegateTreeBuilder%601.GetChildren(%600)%0Asummary%3A%20'*You%20can%20override%20summary%20for%20the%20API%20here%20using%20*MARKDOWN*%20syntax'%0A---%0A%0A*Please%20type%20below%20more%20information%20about%20this%20API%3A*%0A%0A">Improve this Doc</a>
  </span>
  <span class="small pull-right mobile-hide">
    <a href="tig:tig/gui.cs/blob/main/Terminal.Gui/Core/Trees/DelegateTreeBuilder.cs/#L52">View Source</a>
  </span>
  <a id="Terminal_Gui_Trees_DelegateTreeBuilder_1_GetChildren_" data-uid="Terminal.Gui.Trees.DelegateTreeBuilder`1.GetChildren*"></a>
  <h4 id="Terminal_Gui_Trees_DelegateTreeBuilder_1_GetChildren__0_" data-uid="Terminal.Gui.Trees.DelegateTreeBuilder`1.GetChildren(`0)">GetChildren(T)</h4>
  <div class="markdown level1 summary">
Returns children using the delegate method passed during construction
</div>
  <div class="markdown level1 conceptual"></div>
  <h5 class="decalaration">Declaration</h5>
  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">public override IEnumerable&lt;T&gt; GetChildren(T forObject)</code></pre>
  </div>
  <h5 class="parameters">Parameters</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Name</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><span class="xref">T</span></td>
        <td><span class="parametername">forObject</span></td>
        <td></td>
      </tr>
    </tbody>
  </table>
  <h5 class="returns">Returns</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><span class="xref">System.Collections.Generic.IEnumerable</span>&lt;T&gt;</td>
        <td></td>
      </tr>
    </tbody>
  </table>
  <h5 class="overrides">Overrides</h5>
  <div><span class="xref">Terminal.Gui.Trees.TreeBuilder&lt;T&gt;.GetChildren(T)</span></div>
  <h3 id="implements">Implements</h3>
  <div>
      <a class="xref" href="Terminal.Gui.Trees.ITreeBuilder-1.html">ITreeBuilder&lt;T&gt;</a>
  </div>
</article>
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