# EntitySet<TEntity>.Sum Method

.NET Framework 3.5

Computes the sum of a sequence of numeric values.

NameDescription
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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