# C1.Schedule.BaseList-1

## Content

<div class="doc-site-dotnet-api-container">



  <h1 id="C1_Schedule_BaseList_1" data-uid="C1.Schedule.BaseList`1" class="text-break">BaseList&lt;T&gt; Class
</h1>
  <div class="markdown level0 summary"><p>The <a class="xref" href="C1.Schedule.BaseList-1.html">BaseList&lt;T&gt;</a> is a base generic class for all lists
in C1Schedule's object model.
Only objects existing in the owning collection can be added to this list.</p>
</div>
  <div class="markdown level0 conceptual"></div>
  <div class="inheritance">
    <h5>Inheritance</h5>
    <div class="level0"><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.object">object</a></div>
    <div class="level1"><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.collections.objectmodel.collection-1">Collection</a>&lt;T&gt;</div>
    <div class="level2"><a class="xref" href="C1.Schedule.C1ObservableCollection-1.html">C1ObservableCollection</a>&lt;T&gt;</div>
    <div class="level3"><span class="xref">BaseList&lt;T&gt;</span></div>
      <div class="level4"><a class="xref" href="C1.Schedule.CategoryList.html">CategoryList</a></div>
      <div class="level4"><a class="xref" href="C1.Schedule.ContactList.html">ContactList</a></div>
      <div class="level4"><a class="xref" href="C1.Schedule.LabelList.html">LabelList</a></div>
      <div class="level4"><a class="xref" href="C1.Schedule.ResourceList.html">ResourceList</a></div>
      <div class="level4"><a class="xref" href="C1.Schedule.StatusList.html">StatusList</a></div>
  </div>
  <div class="implements">
    <h5>Implements</h5>
    <div><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.collections.generic.ilist-1">IList</a>&lt;T&gt;</div>
    <div><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.collections.generic.icollection-1">ICollection</a>&lt;T&gt;</div>
    <div><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.collections.ilist">IList</a></div>
    <div><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.collections.icollection">ICollection</a></div>
    <div><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.collections.generic.ireadonlylist-1">IReadOnlyList</a>&lt;T&gt;</div>
    <div><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.collections.generic.ireadonlycollection-1">IReadOnlyCollection</a>&lt;T&gt;</div>
    <div><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.collections.generic.ienumerable-1">IEnumerable</a>&lt;T&gt;</div>
    <div><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.collections.ienumerable">IEnumerable</a></div>
    <div><a class="xref" href="https://learn.microsoft.com/dotnet/api/system.collections.specialized.inotifycollectionchanged">INotifyCollectionChanged</a></div>
  </div>
  <h6><strong>Namespace</strong>: <a class="xref" href="C1.Schedule.html">C1.Schedule</a></h6>
  <h6><strong>Assembly</strong>: C1.ScheduleCore.dll</h6>
  <h5 id="C1_Schedule_BaseList_1_syntax">Syntax</h5>
  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">public class BaseList&lt;T&gt; : C1ObservableCollection&lt;T&gt;, IList&lt;T&gt;, ICollection&lt;T&gt;, IList, ICollection, IReadOnlyList&lt;T&gt;, IReadOnlyCollection&lt;T&gt;, IEnumerable&lt;T&gt;, IEnumerable, INotifyCollectionChanged where T : BasePersistableObject</code></pre>
  </div>
  <div class="codewrapper">
    <pre><code class="lang-vbnet hljs">Public Class BaseList(Of T As BasePersistableObject)
    Inherits C1ObservableCollection(Of T)
    Implements IList(Of T), ICollection(Of T), IList, ICollection, IReadOnlyList(Of T), IReadOnlyCollection(Of T), IEnumerable(Of T), IEnumerable, INotifyCollectionChanged</code></pre>
  </div>
  <h5 class="typeParameters">Type Parameters</h5>
  <table class="table table-bordered table-condensed">
    <thead>
      <tr>
        <th>Name</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><span class="parametername">T</span></td>
        <td><p>The type of the objects which will be stored in the list.
It should be derived from the <a class="xref" href="C1.Schedule.BasePersistableObject.html">BasePersistableObject</a> class.</p>
</td>
      </tr>
    </tbody>
  </table>
  <h3 id="properties">Properties
</h3>
  <table class="table table-bordered table-condensed">
    <thead>
      <tr>
        <th>Name</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td id="C1_Schedule_BaseList_1_Owner" data-uid="C1.Schedule.BaseList`1.Owner">
          <a class="xref" href="C1.Schedule.BaseList-1.Owner.html#C1_Schedule_BaseList_1_Owner">Owner</a>
        </td>
        <td class="markdown level1 summary"><p>Gets the reference to the owning collection.</p>
</td>
      </tr>
    </tbody>
  </table>
  <h3 id="methods">Methods
</h3>
  <table class="table table-bordered table-condensed">
    <thead>
      <tr>
        <th>Name</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td id="C1_Schedule_BaseList_1_InsertItem_System_Int32__0_" data-uid="C1.Schedule.BaseList`1.InsertItem(System.Int32,`0)">
          <a class="xref" href="C1.Schedule.BaseList-1.InsertItem.html#C1_Schedule_BaseList_1_InsertItem_System_Int32__0_">InsertItem(int, T)</a>
        </td>
        <td class="markdown level1 summary"><p>Overrides default behavior of Collection.
Prevents from adding items non-existent in the parent collection.</p>
</td>
      </tr>
      <tr>
        <td id="C1_Schedule_BaseList_1_IsEquals_C1_Schedule_BaseList__0__C1_Schedule_BaseList__0__" data-uid="C1.Schedule.BaseList`1.IsEquals(C1.Schedule.BaseList{`0},C1.Schedule.BaseList{`0})">
          <a class="xref" href="C1.Schedule.BaseList-1.IsEquals.html#C1_Schedule_BaseList_1_IsEquals_C1_Schedule_BaseList__0__C1_Schedule_BaseList__0__">IsEquals(BaseList&lt;T&gt;, BaseList&lt;T&gt;)</a>
        </td>
        <td class="markdown level1 summary"><p>Compares 2 lists for their content equality.</p>
</td>
      </tr>
      <tr>
        <td id="C1_Schedule_BaseList_1_SetItem_System_Int32__0_" data-uid="C1.Schedule.BaseList`1.SetItem(System.Int32,`0)">
          <a class="xref" href="C1.Schedule.BaseList-1.SetItem.html#C1_Schedule_BaseList_1_SetItem_System_Int32__0_">SetItem(int, T)</a>
        </td>
        <td class="markdown level1 summary"><p>Overrides default behavior of Collection.
Prevents from adding items non-existent in the parent collection.</p>
</td>
      </tr>
      <tr>
        <td id="C1_Schedule_BaseList_1_ToString" data-uid="C1.Schedule.BaseList`1.ToString">
          <a class="xref" href="C1.Schedule.BaseList-1.ToString.html#C1_Schedule_BaseList_1_ToString">ToString()</a>
        </td>
        <td class="markdown level1 summary"></td>
      </tr>
    </tbody>
  </table>

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