请问vb中如何中装载word环境，excel环境。

引用excel9.0
创建Excel环境
Dim xlsapp As New Excel.Application
Dim xlsbook As Excel.Workbook
Dim xlssheet As Excel.Worksheet
Set xlsbook = xlsapp.Workbooks.Open("路径")
Set xlssheet = xlsbook.Worksheets(1)
xlsapp.DisplayAlerts = False
破坏Excel环境
Set xlssheet = Nothing
Set xslbook = Nothing
Set xlsapp = Nothing
使用Word环境的方法相同

菜单【工程】--【引用...】
在弹出的框框中钩选“Microsoft excel xx.0 object libray”
"Microsoft word xx.0 object libray"