ComboBox.ObjectCollection.CopyTo Method

Copies the entire collection into an existing array of objects at a specified location within the array.

Namespace:  System.Windows.Forms
Assembly:  System.Windows.Forms (in System.Windows.Forms.dll)

public void CopyTo(
	Object[] destination,
	int arrayIndex


Type: System.Object[]

The object array to copy the collection to.

Type: System.Int32

The location in the destination array to copy the collection to.

You can use this method to combine the items from multiple collections into a single array. You can then use this array to populate the contents of another ComboBox control using the AddRange method of the ComboBox.ObjectCollection class.

.NET Framework

Supported in: 4.5.2, 4.5.1, 4.5, 4, 3.5, 3.0, 2.0, 1.1, 1.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

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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