在Visual Studio 2005中导入Excel时，VISTA中引发错误，由于以下原因，从IClassFactory创建具有CLSID {00020820-0000-0000-C000-000000000046}的COM组件实例失败. [英] While importing Excel in visual studio 2005 Error throws in VISTA Creating an instance of the COM component with CLSID {00020820-0000-0000-C000-000000000046} from the IClassFactory failed due to...

问题描述

Iam在Visual Studio 2005中导入Excel
导入Microsoft.Office.Interop.Excel

我已经创建了这样的实例

昏暗的excel作为新的Microsoft.Office.Interop.Excel.Application
昏暗的wBook作为Microsoft.Office.Interop.Excel.Workbook
昏暗的wSheet作为新的Microsoft.Office.Interop.Excel.Worksheet
wBook = excel.Workbooks.Add()

并使用范围方法进行如下计算:-

''wSheet.Range(A1).Value.ToString''


发生以下错误，它在XP中工作正常
但在VISTA中不起作用

由于以下错误，从IClassFactory创建具有CLSID {00020820-0000-0000-C000-000000000046}的COM组件实例失败，原因是:80010001.

Iam使用Microsoft.Excel 12.0对象库.


请给我一个解决方案
问候
Pratheesh

Iam importing Excel in visual studio 2005
Imports Microsoft.Office.Interop.Excel

I have create Instance Like this

Dim excel As New Microsoft.Office.Interop.Excel.Application
Dim wBook As Microsoft.Office.Interop.Excel.Workbook
Dim wSheet As New Microsoft.Office.Interop.Excel.Worksheet
wBook = excel.Workbooks.Add()

and used Range Method to calucalte as follows:-

''wSheet.Range(A1).Value.ToString''


The Following error occured it''s working fine in XP
but it''s not working in VISTA

Creating an instance of the COM component with CLSID {00020820-0000-0000-C000-000000000046} from the IClassFactory failed due to the following error: 80010001.

Iam Using Microsoft.Excel 12.0 object Library.


Pls give me a solution
Regards
Pratheesh

推荐答案

我认为问题在于访问权限.

检查用户是否具有访问dll的适当权限. :)

I think the problem is with the access rights.

Check if the user has appropriate permission to access the dll. :)

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