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# Table<TEntity>.Sum Method

**Visual Studio 2008**

Computes the sum of a sequence of numeric 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(Expression<Func<TEntity, Int32>>) | Computes the sum of the sequence of Int32 values that is obtained by invoking a projection function on each element of the input sequence. (Defined by Queryable.) | |

Sum(Expression<Func<TEntity, Nullable<Int32>>>) | Computes the sum of the sequence of nullable Int32 values that is obtained by invoking a projection function on each element of the input sequence. (Defined by Queryable.) | |

Sum(Expression<Func<TEntity, Int64>>) | Computes the sum of the sequence of Int64 values that is obtained by invoking a projection function on each element of the input sequence. (Defined by Queryable.) | |

Sum(Expression<Func<TEntity, Nullable<Int64>>>) | Computes the sum of the sequence of nullable Int64 values that is obtained by invoking a projection function on each element of the input sequence. (Defined by Queryable.) | |

Sum(Expression<Func<TEntity, Single>>) | Computes the sum of the sequence of Single values that is obtained by invoking a projection function on each element of the input sequence. (Defined by Queryable.) | |

Sum(Expression<Func<TEntity, Nullable<Single>>>) | Computes the sum of the sequence of nullable Single values that is obtained by invoking a projection function on each element of the input sequence. (Defined by Queryable.) | |

Sum(Expression<Func<TEntity, Double>>) | Computes the sum of the sequence of Double values that is obtained by invoking a projection function on each element of the input sequence. (Defined by Queryable.) | |

Sum(Expression<Func<TEntity, Nullable<Double>>>) | Computes the sum of the sequence of nullable Double values that is obtained by invoking a projection function on each element of the input sequence. (Defined by Queryable.) | |

Sum(Expression<Func<TEntity, Decimal>>) | Computes the sum of the sequence of Decimal values that is obtained by invoking a projection function on each element of the input sequence. (Defined by Queryable.) | |

Sum(Expression<Func<TEntity, Nullable<Decimal>>>) | Computes the sum of the sequence of nullable Decimal values that is obtained by invoking a projection function on each element of the input sequence. (Defined by Queryable.) | |

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

Sum(Func<TEntity, Nullable<Int32>>) | Computes the sum of the sequence of nullable Int32 values that are obtained by invoking a transform function on each element of the input sequence. (Defined by Enumerable.) | |

Sum(Func<TEntity, Int64>) | Computes the sum of the sequence of Int64 values that are obtained by invoking a transform function on each element of the input sequence. (Defined by Enumerable.) | |

Sum(Func<TEntity, Nullable<Int64>>) | Computes the sum of the sequence of nullable Int64 values that are obtained by invoking a transform function on each element of the input sequence. (Defined by Enumerable.) | |

Sum(Func<TEntity, Single>) | Computes the sum of the sequence of Single values that are obtained by invoking a transform function on each element of the input sequence. (Defined by Enumerable.) | |

Sum(Func<TEntity, Nullable<Single>>) | Computes the sum of the sequence of nullable Single values that are obtained by invoking a transform function on each element of the input sequence. (Defined by Enumerable.) | |

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

Sum(Func<TEntity, Nullable<Double>>) | Computes the sum of the sequence of nullable Double values that are obtained by invoking a transform function on each element of the input sequence. (Defined by Enumerable.) | |

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

Sum(Func<TEntity, Nullable<Decimal>>) | Computes the sum of the sequence of nullable Decimal values that are obtained by invoking a transform function on each element of the input sequence. (Defined by Enumerable.) |

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