# ParallelEnumerable.Sum Method

**.NET Framework 4.5**

Computes in parallel the sum of a sequence of values.

This member is overloaded. For complete information about this member, including syntax, usage, and examples, click a name in the overload list.

Name | Description | |
---|---|---|

Sum(ParallelQuery<Decimal>) | Computes in parallel the sum of a sequence of values. | |

Sum(ParallelQuery<Nullable<Decimal>>) | Computes in parallel the sum of a sequence of values. | |

Sum(ParallelQuery<Double>) | Computes in parallel the sum of a sequence of values. | |

Sum(ParallelQuery<Nullable<Double>>) | Computes in parallel the sum of a sequence of values. | |

Sum(ParallelQuery<Int32>) | Computes in parallel the sum of a sequence of values. | |

Sum(ParallelQuery<Nullable<Int32>>) | Computes in parallel the sum of a sequence of values. | |

Sum(ParallelQuery<Int64>) | Computes in parallel the sum of a sequence of values. | |

Sum(ParallelQuery<Nullable<Int64>>) | Computes in parallel the sum of a sequence of values. | |

Sum(ParallelQuery<Nullable<Single>>) | Computes in parallel the sum of a sequence of values. | |

Sum(ParallelQuery<Single>) | Computes in parallel the sum of a sequence of values. | |

Sum<TSource>(ParallelQuery<TSource>, Func<TSource, Decimal>) | Computes in parallel the sum of the sequence of values that are obtained by invoking a transform function on each element of the input sequence. | |

Sum<TSource>(ParallelQuery<TSource>, Func<TSource, Double>) | Computes in parallel the sum of the sequence of values that are obtained by invoking a transform function on each element of the input sequence. | |

Sum<TSource>(ParallelQuery<TSource>, Func<TSource, Int32>) | Computes in parallel the sum of the sequence of values that are obtained by invoking a transform function on each element of the input sequence. | |

Sum<TSource>(ParallelQuery<TSource>, Func<TSource, Int64>) | ||

Sum<TSource>(ParallelQuery<TSource>, Func<TSource, Nullable<Decimal>>) | ||

Sum<TSource>(ParallelQuery<TSource>, Func<TSource, Nullable<Double>>) | ||

Sum<TSource>(ParallelQuery<TSource>, Func<TSource, Nullable<Int32>>) | ||

Sum<TSource>(ParallelQuery<TSource>, Func<TSource, Nullable<Int64>>) | ||

Sum<TSource>(ParallelQuery<TSource>, Func<TSource, Nullable<Single>>) | ||

Sum<TSource>(ParallelQuery<TSource>, Func<TSource, Single>) |

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