<?xml version="1.0" encoding="utf-8"?>
<Type Name="IComponentDiscoveryService" FullName="System.ComponentModel.Design.IComponentDiscoveryService">
  <TypeSignature Language="C#" Value="public interface IComponentDiscoveryService" />
  <TypeSignature Language="ILAsm" Value=".class public interface auto ansi abstract IComponentDiscoveryService" />
  <AssemblyInfo>
    <AssemblyName>System</AssemblyName>
    <AssemblyVersion>2.0.0.0</AssemblyVersion>
    <AssemblyVersion>4.0.0.0</AssemblyVersion>
  </AssemblyInfo>
  <Interfaces />
  <Docs>
    <remarks>
      <attribution license="cc4" from="Microsoft" modified="false" />
      <para>The default implementation of the <see cref="T:System.ComponentModel.Design.IComponentDiscoveryService" /> interface enables design-time enumeration of components in the Toolbox.</para>
      <para>You could provide a custom implementation that enumerates across other types available at design time. For example, your implementation could enumerate the components that are present in a particular designer.</para>
    </remarks>
    <summary>
      <attribution license="cc4" from="Microsoft" modified="false" />
      <para>Enables enumeration of components at design time.</para>
    </summary>
  </Docs>
  <Members>
    <Member MemberName="GetComponentTypes">
      <MemberSignature Language="C#" Value="public System.Collections.ICollection GetComponentTypes (System.ComponentModel.Design.IDesignerHost designerHost, Type baseType);" />
      <MemberSignature Language="ILAsm" Value=".method public hidebysig newslot virtual instance class System.Collections.ICollection GetComponentTypes(class System.ComponentModel.Design.IDesignerHost designerHost, class System.Type baseType) cil managed" />
      <MemberType>Method</MemberType>
      <AssemblyInfo>
        <AssemblyVersion>2.0.0.0</AssemblyVersion>
        <AssemblyVersion>4.0.0.0</AssemblyVersion>
      </AssemblyInfo>
      <ReturnValue>
        <ReturnType>System.Collections.ICollection</ReturnType>
      </ReturnValue>
      <Parameters>
        <Parameter Name="designerHost" Type="System.ComponentModel.Design.IDesignerHost" />
        <Parameter Name="baseType" Type="System.Type" />
      </Parameters>
      <Docs>
        <remarks>
          <attribution license="cc4" from="Microsoft" modified="false" />
          <para>The <see cref="M:System.ComponentModel.Design.IComponentDiscoveryService.GetComponentTypes(System.ComponentModel.Design.IDesignerHost,System.Type)" /> method retrieves the list of available component types, which are types implementing the <see cref="T:System.ComponentModel.IComponent" /> interface. If the <paramref name="baseType" /> parameter is null, all components are retrieved; otherwise, only component types derived from <paramref name="baseType" /> are returned.</para>
          <para>When you pass in a value for the <paramref name="designerHost" /> parameter, type resolution is scoped to <paramref name="designerHost" />. This means that if there is a <see cref="T:System.Drawing.Design.ToolboxItem" /> whose type is on disk, and not in the global assembly cache, its type will fail to load through <paramref name="designerHost" />.</para>
          <para>If you pass in null for <paramref name="designerHost" />, it returns all types that can be queried from the global assembly cache or the <see cref="Overload:System.Reflection.Assembly.LoadFrom" /> method.</para>
        </remarks>
        <summary>
          <attribution license="cc4" from="Microsoft" modified="false" />
          <para>Gets the list of available component types.</para>
        </summary>
        <returns>
          <attribution license="cc4" from="Microsoft" modified="false" />
          <para>The list of available component types.</para>
        </returns>
        <param name="designerHost">
          <attribution license="cc4" from="Microsoft" modified="false" />The designer host providing design-time services. Can be null.</param>
        <param name="baseType">
          <attribution license="cc4" from="Microsoft" modified="false" />The base type specifying the components to retrieve. Can be null.</param>
      </Docs>
    </Member>
  </Members>
</Type>