Enumerable::Max<TSource> Method (IEnumerable<TSource>^, Func<TSource, Decimal>^)
Invokes a transform function on each element of a sequence and returns the maximum Decimal value.
Assembly: System.Core (in System.Core.dll)
public: generic<typename TSource> [ExtensionAttribute] static Decimal Max( IEnumerable<TSource>^ source, Func<TSource, Decimal>^ selector )
Parameters
- source
-
Type:
System.Collections.Generic::IEnumerable<TSource>^
A sequence of values to determine the maximum value of.
- selector
-
Type:
System::Func<TSource, Decimal>^
A transform function to apply to each element.
Type Parameters
- TSource
The type of the elements of source.
| Exception | Condition |
|---|---|
| ArgumentNullException | source or selector is null. |
| InvalidOperationException | source contains no elements. |
The Max<TSource>(IEnumerable<TSource>^, Func<TSource, Decimal>^) method uses the Decimal implementation of IComparable<T> to compare values.
You can apply this method to a sequence of arbitrary values if you provide a function, selector, that projects the members of source into a numeric type, specifically Decimal.
In Visual Basic query expression syntax, an Aggregate Into Max() clause translates to an invocation of Max.
The following code example demonstrates how to use Max<TSource>(IEnumerable<TSource>^, Func<TSource, Int32>^) to determine the maximum value in a sequence of projected values.
Note |
|---|
This code example uses an overload of this overloaded method that is different from the specific overload that this topic describes. To extend the example to this topic, change the body of the selector function. |
Available since 8
.NET Framework
Available since 3.5
Portable Class Library
Supported in: portable .NET platforms
Silverlight
Available since 2.0
Windows Phone Silverlight
Available since 7.0
Windows Phone
Available since 8.1
