VB.NET自动加载.xla文件
Public Function Loadxla(ByVal xlaPath As String, ByVal load As Boolean) As Boolean Dim loaded As Boolean = False Try If (File.Exists(xlaPath)) Then Dim o As Object o = XlApp.AddIns.Add(xlaPath, True) '定义成object,add by danielinbiti o.Installed = load loaded = o.Installed End If Catch loaded = False End Try Loadxla = loaded End Function
Loadxla("E:\selfh.xla", True)
Xlapp为Excel.Application对象
原文地址:http://blog.csdn.net/danielinbiti/article/details/42105567