packages/System.Linq.4.3.0/ref/netstandard1.0/System.Linq.xml

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<?xml version="1.0" encoding="utf-8"?>
<doc>
  <assembly>
    <name>System.Linq</name>
  </assembly>
  <members>
    <member name="T:System.Linq.Enumerable">
      <summary>Provides a set of static (Shared in Visual Basic) methods for querying objects that implement <see cref="T:System.Collections.Generic.IEnumerable`1" />.</summary>
    </member>
    <member name="M:System.Linq.Enumerable.Aggregate``1(System.Collections.Generic.IEnumerable{``0},System.Func{``0,``0,``0})">
      <summary>Applies an accumulator function over a sequence.</summary>
      <returns>The final accumulator value.</returns>
      <param name="source">An <see cref="T:System.Collections.Generic.IEnumerable`1" /> to aggregate over.</param>
      <param name="func">An accumulator function to be invoked on each element.</param>
      <typeparam name="TSource">The type of the elements of <paramref name="source" />.</typeparam>
      <exception cref="T:System.ArgumentNullException">
        <paramref name="source" /> or <paramref name="func" /> is null.</exception>
      <exception cref="T:System.InvalidOperationException">
        <paramref name="source" /> contains no elements.</exception>
    </member>
    <member name="M:System.Linq.Enumerable.Aggregate``2(System.Collections.Generic.IEnumerable{``0},``1,System.Func{``1,``0,``1})">
      <summary>Applies an accumulator function over a sequence. The specified seed value is used as the initial accumulator value.</summary>
      <returns>The final accumulator value.</returns>
      <param name="source">An <see cref="T:System.Collections.Generic.IEnumerable`1" /> to aggregate over.</param>
      <param name="seed">The initial accumulator value.</param>
      <param name="func">An accumulator function to be invoked on each element.</param>
      <typeparam name="TSource">The type of the elements of <paramref name="source" />.</typeparam>
      <typeparam name="TAccumulate">The type of the accumulator value.</typeparam>
      <exception cref="T:System.ArgumentNullException">
        <paramref name="source" /> or <paramref name="func" /> is null.</exception>
    </member>
    <member name="M:System.Linq.Enumerable.Aggregate``3(System.Collections.Generic.IEnumerable{``0},``1,System.Func{``1,``0,``1},System.Func{``1,``2})">
      <summary>Applies an accumulator function over a sequence. The specified seed value is used as the initial accumulator value, and the specified function is used to select the result value.</summary>
      <returns>The transformed final accumulator value.</returns>
      <param name="source">An <see cref="T:System.Collections.Generic.IEnumerable`1" /> to aggregate over.</param>
      <param name="seed">The initial accumulator value.</param>
      <param name="func">An accumulator function to be invoked on each element.</param>
      <param name="resultSelector">A function to transform the final accumulator value into the result value.</param>
      <typeparam name="TSource">The type of the elements of <paramref name="source" />.</typeparam>
      <typeparam name="TAccumulate">The type of the accumulator value.</typeparam>
      <typeparam name="TResult">The type of the resulting value.</typeparam>
      <exception cref="T:System.ArgumentNullException">
        <paramref name="source" /> or <paramref name="func" /> or <paramref name="resultSelector" /> is null.</exception>
    </member>
    <member name="M:System.Linq.Enumerable.All``1(System.Collections.Generic.IEnumerable{``0},System.Func{``0,System.Boolean})">
      <summary>Determines whether all elements of a sequence satisfy a condition.</summary>
      <returns>true if every element of the source sequence passes the test in the specified predicate, or if the sequence is empty; otherwise, false.</returns>
      <param name="source">An <see cref="T:System.Collections.Generic.IEnumerable`1" /> that contains the elements to apply the predicate to.</param>
      <param name="predicate">A function to test each element for a condition.</param>
      <typeparam name="TSource">The type of the elements of <paramref name="source" />.</typeparam>
      <exception cref="T:System.ArgumentNullException">
        <paramref name="source" /> or <paramref name="predicate" /> is null.</exception>
    </member>
    <member name="M:System.Linq.Enumerable.Any``1(System.Collections.Generic.IEnumerable{``0})">
      <summary>Determines whether a sequence contains any elements.</summary>
      <returns>true if the source sequence contains any elements; otherwise, false.</returns>
      <param name="source">The <see cref="T:System.Collections.Generic.IEnumerable`1" /> to check for emptiness.</param>
      <typeparam name="TSource">The type of the elements of <paramref name="source" />.</typeparam>
      <exception cref="T:System.ArgumentNullException">
        <paramref name="source" /> is null.</exception>