Excel问题 [英] Excel Issue

问题描述

我正在将Excel嵌入到WinForm中.它使用程序集-AxInterop.EXCELLib和Interop.EXCELLib

I am embedding Excel in my WinForm. It uses assemblies - AxInterop.EXCELLib and Interop.EXCELLib

但是，在某些较新的PC(但全为64位)上，出现此错误...

However, on some newer PCs (but all 64bit) I get this error...

"加载显示报告控件时出错.未注册的类(HResult的异常:0x80040154(REGDB_E_CLASSNOTREG))"

"Error loading Display Report Control. Class not registered (Exception from HResult: 0x80040154 (REGDB_E_CLASSNOTREG))"

private AxEXCELLib.AxEXCEL ExcelViewer;
this.ExcelViewer = new AxEXCELLib.AxEXCEL();
((System.ComponentModel.ISupportInitialize)(this.ExcelViewer)).BeginInit();
// fails here...
((System.ComponentModel.ISupportInitialize)(this.ExcelViewer)).EndInit();

任何想法为何?项目解决方案已经设置为x86.

Any ideas why? The project solution has already been set to x86.

谢谢

推荐答案

You are trying to embed a 32-bit ocx in a 64-bit application.
Your application will probably run just fine if you force to run as a 32-bit application on a 64-bit OS.

希望这对您有帮助...

Hope this helps...

Rajat.

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