わいえむねっと

Dim objApp As Excel.Application
Dim objBooks As Excel.Workbooks

objApp = New Excel.Application()
objBooks = objApp.Workbooks

Dim objApp As Object
Dim objBooks As Object

objApp = CreateObject("Excel.Application")
objBooks = objApp.Workbooks

Excel.Application objApp;
Excel.Workbooks objBooks;

objApp = new Excel.Application();
objBooks = objApp.Workbooks;

object objApp_Late;
object objBooks_Late;

Type objClassType; 
objClassType = Type.GetTypeFromProgID("Excel.Application"); 
objApp_Late = Activator.CreateInstance(objClassType);
objBooks_Late = objApp_Late.GetType().InvokeMember( "Workbooks", BindingFlags.GetProperty, null, objApp_Late, null );

public enum XlCutCopyMode
{
    xlCopy = 1,
    xlCut = 2,
}