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IList.Contains Method

[This documentation is for preview only, and is subject to change in later releases. Blank topics are included as placeholders.]

Determines whether an element is in the IList.

Namespace:  System
Assembly:  mscorlib (in mscorlib.dll)

Syntax

'Declaration
Private Function Contains ( _
    value As Object _
) As Boolean Implements IList.Contains

bool IList.Contains(
    Object value
)

private:
virtual bool Contains(
    Object^ value
) sealed = IList::Contains

private abstract Contains : 
        value:Object -> bool 
private override Contains : 
        value:Object -> bool 

JScript does not support explicit interface implementations.

Parameters

  • value
    Type: System. . :: . .Object
    The object to locate in the current list. The element to locate can be nullNothingnullptrunita null reference (Nothing in Visual Basic) for reference types.

Return Value

Type: System. . :: . .Boolean
true if value is found in the IList; otherwise, false.

Implements

IList. . :: . .Contains(Object)

Remarks

This member is an explicit interface member implementation. It can be used only when the Array instance is cast to an IList interface.

.NET Framework Security

See Also

Reference

Array Class

System Namespace