QueryBuilder.MinBy<'T,'Q,'Value> Method (F#)

A query operator that selects a value for each element selected so far and returns the minimum resulting value.

Namespace/Module Path: Microsoft.FSharp.Linq

Assembly: FSharp.Core (in FSharp.Core.dll)

// Signature:
member this.MinBy : QuerySource<'T,'Q> * ('T -> 'Value) -> 'Value when 'Value : (IComparable)

// Usage:
queryBuilder.MinBy (source, valueSelector)


  • source
    Type: QuerySource<'T,'Q>

    The input query.

  • valueSelector
    Type: 'T -> 'Value

    A function that computes the values to compare.

Return Value

The minimum value.


For more information and examples, see Query Expressions (F#).


Windows 8, Windows 7, Windows Server 2012, Windows Server 2008 R2

Version Information

F# Core Library Versions

Supported in: 4.0, Portable

See Also


Linq.QueryBuilder Class (F#)

Microsoft.FSharp.Linq Namespace (F#)

Query Expressions (F#)