ListBox.ObjectCollection.CopyTo(Object[], Int32) Method
Definition
Important
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Copies the entire collection into an existing array of objects at a specified location within the array.
public:
void CopyTo(cli::array <System::Object ^> ^ dest, int arrayIndex);public:
void CopyTo(cli::array <System::Object ^> ^ destination, int arrayIndex);public void CopyTo (object[] dest, int arrayIndex);public void CopyTo (object[] destination, int arrayIndex);member this.CopyTo : obj[] * int -> unitmember this.CopyTo : obj[] * int -> unitPublic Sub CopyTo (dest As Object(), arrayIndex As Integer)Public Sub CopyTo (destination As Object(), arrayIndex As Integer)Parameters
- destdestination
- Object[]
The object array to which the items from the collection are copied.
- arrayIndex
- Int32
The location within the destination array to copy the items from the collection to.
Exceptions
.NET 5 and later: destination is null.
Remarks
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.
Applies to
.NET