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EventHandlerList::Item Property

Gets or sets the delegate for the specified object.

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

public:
property Delegate^ Item[Object^ key] {
	Delegate^ get (Object^ key);
	void set (Object^ key, Delegate^ value);
}

Parameters

key
Type: System::Object
An object to find in the list.

Property Value

Type: System::Delegate
The delegate for the specified key, or nullptr if a delegate does not exist.

When the key is not found in the list and you provide a delegate to set the value of the key, then the key is added to the top of the list and assigned to the delegate as its value.

.NET Framework

Supported in: 4, 3.5, 3.0, 2.0, 1.1, 1.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows XP SP2 x64 Edition, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

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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