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ListBox.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 in which the items from the collection are copied to.

Type: System.Int32

The location within the destination array to copy the items from 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 ListBox control using the AddRange method of the ListBox.ObjectCollection class.

.NET Framework

Supported in: 4.6, 4.5, 4, 3.5, 3.0, 2.0, 1.1

.NET Framework Client Profile

Supported in: 4, 3.5 SP1
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