求教：不能新建Excel.Application???

[gsp365]

using System.Reflection;
using System.Runtime.InteropServices;
using Excel;
........

Excel.Application exa=new Excel.
后面出不来Application
有ApplicationClass;

环境：
OS:win2003
DOS:.net 2003,Office 2000
cpu p3
obj:webform;

[seekg]

把你机器重起一边就可以执行一次了，原因是你上次开了一个excel进程，但没有回收，记着excel的进程用完后一定要及时kill掉

[OnlyTech]

up

[Johnny_de]

添加引用。 AddReference -> com -> microsoft office 11.0 object library

[Johnny_de]

Excel.Application exa = new Excel.ApplicationClass();
应该是添加com -> microsoft excel 11.0 object library.
这个肯定行

[gowithgod]

添加引用
选择excel.exe(2003)
根据office不同的，具体的看下面的，希望对你有用
Access 97 Msacc8.olb PowerPoint 2000 Msppt9.olb
Jet Database 3.5 DAO350.dll Word 2000 Msword9.olb
Binder 97 Msbdr8.olb Access 2002 Msacc.olb
Excel 97 Excel8.olb Excel 2002 Excel.exe
Graph 97 Graph8.olb Graph 2002 Graph.exe
Office 97 Mso97.dll Office 2002 MSO.dll
Outlook 97 Msoutl97.olb Outlook 2002 MSOutl.olb
PowerPoint 97 Msppt8.olb PowerPoint 2002 MSPpt.olb
Word 97 Msword8.olb Word 2002 MSWord.olb
Access 2000 Msacc9.olb Office Access 2003 Msacc.olb
Jet Database 3.51 DAO360.dll Office Excel 2003 Excel.exe
Binder 2000 Msbdr9.olb Graph 2003 Graph.exe
Excel 2000 Excel9.olb Office 2003 MSO.dll
Graph 2000 Graph9.olb Office Outlook 2003 MSOutl.olb
Office 2000 Mso9.dll Office PowerPoint 2003 MSPpt.olb
Outlook 2000 Msoutl9.olb Office Word 2003 MSWord.olb

[jxufewbt]

添加microsoft excel 11.0 object library的引用

[gsp365]

早就做了：
添加引用：
microsoft office 9.0 object library
microsoft excel 9.0 object library
Excel.ApplicationClass exac=new Excel.ApplicationClass();//这样可以。


Excel.Application exa=new Excel.
后面出不来Application

顺便说一下，我是卸载office xp 再装 office 2000 的，