Microsoft Office Excel cannot access files or com, Microsoft Office Excel cannot access files "*. xls ". Possible causes: 1. The file name or path does not exist. 2 files are being used by other programs. 3. The workbook you want to save has the same name as the one currentl
I wrote an article on csdn for the first time.
Because you need to createExtract ppt textProject, first contact with office development.
The following is the source code:
Using system;
The code is quite simple, but adding references wastes my effort for half a day.
The first step is to change the installation of office2003. For more information, see msdn
Http://msdn.microsoft.com/zh-cn/library/aa159923 (offi
Use Visual C #. Net to generate an office com external program
For the Microsoft Visual Basic. Net version in this article, see 302896. For Microsoft Visual Basic 6.0 in this article, see 238228. For Microsoft Visual C ++ 6.0 in this article, see section 230689.
Content of t
The release number of this article was chs302901 summary on this page
Idtexensibility2 Interface
Onconnection
Ondisconnection
Onaddinsupdate
Onstartupcomplete and onbeginshutdown
Com external program Registration
How to Use Visual C #. Net to generate a com external program
Step-by-step examples
Reference
Microsoft Office
Go to http://support.microsoft.com/kb/302901/zh-cnoverview
Both Microsoft Office XP and Microsoft Office 2003 support a new unified design structure used to generate applicationsProgramAdd-on programs to enhance and Control Office applications. These external programs are c
Development components related to Microsoft Office and office development components
Install the office and directly reference the COM control
C #4 provides a reference method for PIA: The Link (the compiler only embeds the required parts of PIA directly into the assembly),
Other referencesHttp://www.vckbase.com/document/viewdoc? Id = 1749Use vc6.0 to compile the word plug-in (office2007)Http://www.vckbase.com/document/viewdoc? Id = 1737Write the word plug-in with vc6.0 (office2k, XP, 03)Bytes ------------------------------------------------------------------------------------The above is reproduced by myselfThe following is an article by zdnet China.
Implement the Office co
Operation background: Asp.net Excel operation
Problems: Add reference (COM) locally: Microsoft Office 11.0 object library, and writeProgramDebugging is normal and deployedServerThe Excel. application is not an object.
Initial Diagnosis: The Office and Excel components are not installed on the server.
Step 1: try
From: http://www.cnblogs.com/Mainz/archive/2009/11/11/microsoft_office_interop_excel.html
Operation background: Asp.net Excel operation
Problems: Add reference locally (COM): Microsoft Office 11.0 Object Library, write the program, debug it properly, and deploy itServerThe Excel. application is not an object.
Initial Diagnosis: The
Author: useresu download source code
SummaryThis article introduces a simple com plug-in (addin) that uses VC ++ ATL (Active Template Library) and idtextensibility2 to add a simple function to Microsoft Word ), add the toolbar buttons, menus, and other visual components, and add the Event Response Method to them. Finally, the method for mixed programming with office
restart, still fruitless
There are still some tricks on the Internet: Although I have not tried it, I will post it first.
In the web. use identity simulation in config, in
I have been wondering why the Office Word and office family are not found in the DCOM configuration on the server. Is vs2008 installed a Framework version of a series of components that do not automatically register the
application does not impersonate (typically, {machine}aspnet on IIS 5, and Network Service on IIS 6). If the application is impersonating by Line 534:object missing = System. Reflection.Missing.Value;Line 535:application Curexcelapp = new ApplicationClass ();Line 536:curexcelapp.application.displayalerts = false;Line 537:workbook Curworkbook = CUREXCELAPP.WORKBOOKS.ADD (Xlwbatemplate.xlwbatworksheet);Originally encountered this situation, know that the DCOM component of Excel due to insufficien
Server environment:The environment for the win2008 R2 system is 64 bits, and the program is a C # WinForm. Because the data needs to be processed, and the final generation of Excel, it takes too long to use multithreading. The WinForm program is started by a scheduled task and runs every night.Demand:Daily need to generate a large number of Excel to the user, about 1w+ Excel needs to produce, the original use of Aspose.Cells.dll generated, but found that there is always a lot of Excel inexplicab
What is the second section of the Web Components Office Web?
The Office Web components is a group of COM controls designed to provide interactive spreadsheet modeling, data reporting, and data visualization for numerous control containers. The OWC library contains four main components: a Spreadsheet Component, a Chart component, a pivot table component, and a da
memory (automated loading of plug-ins can be done automatically when the program starts).
2. OnDisconnection: Handling when unloading the plug-in from memory.
3. onaddinsupdate:com plug-in changes when processing.
4. OnStartupComplete: When the application starts, the plug-in is processed when it is just loaded.
5. OnBeginShutdown: When the application shuts down, the plug-in is processed when the unloading is complete.
Registering Plug-ins
It can be loaded by its application only if the
Summary
This article describes the use of VC + + ATL (Active Template Library), using the IDTExtensibility2 interface to add a simple COM plug-in (addin) to Microsoft Word, Adding visual parts, such as toolbar buttons and menus, and adding a way to respond to events, and at the end of the paper, provides a simple way to implement a hybrid programming with Office
It was a weekend. When I got home, my parents were prepared and happy. But Yuki was still very busy. It turned out to be a very tedious job, organizing a 1600-row Excel table into Word documents, ft. Isn't that a waste? It takes more than 10 hours every 30 seconds. What is this? To reduce the workload, let me tell you this.
So I made a program based on this. 1. Import the Excel table into the database; 2. Read the Excel table data and write each entry into the word document in the specified form
Chapter II What is Office WEB components?
The Office Web components is a group of COM controls designed to provide interactive spreadsheet modeling, data reporting, and data visualization for numerous control containers. The OWC library contains four main components: a Spreadsheet Component, a Chart component, a pivot table component, and a data source component
services|web|xml| check box | microsoft
The limitations and differences between SOAP and DCOM
One of the purposes of the. NET Remoting is to provide a rich, distributed environment in which developers can combine and match serialization protocols (formatters) and network protocols (channels) in this environment. COM + WEB Services in the. NET Framework version 1.0 support only one formatter (SOAP) and a cha
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