/// <summary>
/// Attach the control to a specified document's control collection using a specified process.
/// </summary>
/// <param name="collection">The control collection to hold the control.</param>
/// <param name="range">The location of the control.</param>
/// <param name="width">The width of the control.</param>
/// <param name="height">The height of the control.</param>
/// <param name="shape">The control's inline shape object in the document</param>
/// <returns>The component of the attached control.</returns>
protected override System.Windows.Forms.Control Attach(ControlCollection collection, Word.Range range, float width, float height, out Word.InlineShape shape)
{
////adds a button box control to the document
var control = collection.AddButton(range, width, height, ObjectId);
shape = control.InlineShape;
return(control);
}