<Type Name="IComparer&lt;T&gt;" FullName="System.Collections.Generic.IComparer&lt;T&gt;">
  <TypeSignature Language="C#" Value="public interface IComparer&lt;T&gt;" />
  <AssemblyInfo>
    <AssemblyName>mscorlib</AssemblyName>
    <AssemblyVersion>2.0.0.0</AssemblyVersion>
  </AssemblyInfo>
  <TypeParameters>
    <TypeParameter Name="T" />
  </TypeParameters>
  <Interfaces />
  <Docs>
    <typeparam name="T">To be added.</typeparam>
    <summary>
      <para>Provides a mechanism to customize comparison in sort ordering of a generic collection.</para>
    </summary>
    <remarks>To be added.</remarks>
    <since version=".NET 2.0" />
  </Docs>
  <Members>
    <Member MemberName="Compare">
      <MemberSignature Language="C#" Value="public int Compare (T x, T y);" />
      <MemberType>Method</MemberType>
      <ReturnValue>
        <ReturnType>System.Int32</ReturnType>
      </ReturnValue>
      <Parameters>
        <Parameter Name="x" Type="T" />
        <Parameter Name="y" Type="T" />
      </Parameters>
      <Docs>
        <param name="x">First <see langword="T" /> to compare.</param>
        <param name="y">Second <see langword="T" /> to compare.</param>
        <summary>
          <para> Returns the sort order of two <see langword="T" /> instances.</para>
        </summary>
        <returns>
          <para>A <see cref="T:System.Int32" /> containing a value that reflects the sort order of
<paramref name="x" /> as compared to <paramref name="y" />. The following table defines the conditions
   under which the returned value is a negative number, zero, or a positive
   number.</para>
          <list type="table">
            <listheader>
              <term>Value</term>
              <description>Condition</description>
            </listheader>
            <item>
              <term> A negative number</term>
              <description>
                <paramref name="x" /> &lt; <paramref name="y" />.</description>
            </item>
            <item>
              <term> Zero</term>
              <description>
                <paramref name="x" /> == <paramref name="y" />.</description>
            </item>
            <item>
              <term> A positive number</term>
              <description>
                <paramref name="x" /> &gt; <paramref name="y" />.</description>
            </item>
          </list>
        </returns>
        <remarks>
          <block subset="none" type="behaviors">
            <para>For any objects A, B and C, the following are required to be true:</para>
            <para>Compare(A,A) is required to return zero. </para>
            <para>If Compare(A,B) returns zero then Compare(B,A) is required to return zero.</para>
            <para>If Compare(A,B) is zero, then Compare(B,C) and Compare(A,C) must have the same sign (negative, zero or positive).</para>
            <para>If Compare(B,C) is zero, then Compare(A,B) and Compare(A,C) must have the same sign (negative, zero or positive).</para>
            <para>If Compare(A,B) returns zero and Compare(B,C) returns zero then Compare(A,C) is required to return zero.</para>
            <para>If Compare(A,B) returns a value other than zero then Compare(B,A) is required to return a value of the opposite sign.</para>
            <para>If Compare(A,B) returns a value <paramref name="x" /> not equal 
      to zero, and Compare(B,C) returns a value <paramref name="y" /> of the same sign as
   <paramref name="x" />, then Compare(A,C) is required to a value of the same sign as 
   <paramref name="x" /> and <paramref name="y" /> 
   .</para>
            <para>The exact behavior of this method is unspecified. The intent of this method is
   to provide a mechanism that orders instances of a class in a manner that is
   consistent with the mathematical definitions of the relational operators (&lt;,
   &gt;, and ==), without regard for class-specific definitions of the
   operators.</para>
          </block>
        </remarks>
        <since version=".NET 2.0" />
      </Docs>
      <AssemblyInfo>
        <AssemblyVersion>2.0.0.0</AssemblyVersion>
      </AssemblyInfo>
    </Member>
  </Members>
</Type>
