KGy SOFT

ObjectExtensionsInT Method (T, ReadOnlySpan`1T)

KGy SOFT Core Libraries Help

Namespace:  KGySoft.CoreLibraries
Assembly:  KGySoft.CoreLibraries (in KGySoft.CoreLibraries.dll) Version: 5.0.0
Syntax

public static bool In<T>(
	this T item,
	ReadOnlySpan<T> set
)

Parameters

item
Type: T
The item to search for in set.
set
Type: ReadOnlySpanT
The set of items in which to search the specified item.

Type Parameters

T
The type of item and the set elements.

Return Value

Type: Boolean
 if item is among the elements of set; otherwise, .

Usage Note

In Visual Basic and C#, you can call this method as an instance method on any object of type . 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).
Remarks

This method works similarly to the in operator in SQL and Pascal.

This overload uses generic IEqualityComparerT implementations to compare the items for the best performance.

See Also

Reference