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ParallelEnumerable::Zip<TFirst, TSecond, TResult> Method (ParallelQuery<TFirst>, IEnumerable<TSecond>, Func<TFirst, TSecond, TResult>)

Note: This API is now obsolete.

This Zip overload should never be called. This method is marked as obsolete and always throws NotSupportedException when invoked.

Namespace:  System.Linq
Assembly:  System.Core (in System.Core.dll)

[ObsoleteAttribute(L"The second data source of a binary operator must be of type System.Linq.ParallelQuery<T> rather than System.Collections.Generic.IEnumerable<T>. To fix this problem, use the AsParallel() extension method to convert the right data source to System.Linq.ParallelQuery<T>.")]
[ExtensionAttribute]
public:
generic<typename TFirst, typename TSecond, typename TResult>
static ParallelQuery<TResult>^ Zip(
	ParallelQuery<TFirst>^ first, 
	IEnumerable<TSecond>^ second, 
	Func<TFirst, TSecond, TResult>^ resultSelector
)

Type Parameters

TFirst

This type parameter is not used.

TSecond

This type parameter is not used.

TResult

This type parameter is not used.

Parameters

first
Type: System.Linq::ParallelQuery<TFirst>

This parameter is not used.

second
Type: System.Collections.Generic::IEnumerable<TSecond>

This parameter is not used.

resultSelector
Type: System::Func<TFirst, TSecond, TResult>

This parameter is not used.

Return Value

Type: System.Linq::ParallelQuery<TResult>
This overload always throws a NotSupportedException.

Usage Note

In Visual Basic and C#, you can call this method as an instance method on any object of type ParallelQuery<TFirst>. When you use instance method syntax to call this method, omit the first parameter. For more information, see Extension Methods (Visual Basic) or Extension Methods (C# Programming Guide).

ExceptionCondition
NotSupportedException

The exception that occurs when this method is called.

This overload exists to disallow usage of Zip with a left data source of type ParallelQuery<TSource> and a right data source of type IEnumerable<T>. Otherwise, the Zip operator would appear to be bind to the parallel implementation, but would in reality bind to the sequential implementation.

.NET Framework

Obsolete (compiler warning) in 4.5
Obsolete (compiler warning) in 4.5.1
Obsolete (compiler warning) in 4.5.2
Obsolete (compiler warning) in 4

.NET Framework Client Profile

Obsolete (compiler warning) in 4

Portable Class Library

Obsolete (compiler warning) in Portable Class Library

.NET for Windows Store apps

Obsolete (compiler warning) in Windows 8

.NET for Windows Phone apps

Obsolete (compiler warning) in Windows Phone 8.1

Windows Phone 8.1, Windows 8.1, Windows Server 2012 R2, Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

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