PHP uses COM objects to Access SQLServer and Access. PHP accesses SQLServer and Access using COM objects. PHP 4.0.6 and above can Access COM and DCOM objects on the Win32 Platform. Use
Php4.0.6 or above can access COM and DCOM objects on the Win32 Platform. Use asp to access SQLServer. Of course, you can also use mssql functions. If it is an ASPCoder, you will feel that the following code is very familiar and used to ---- no other, but PHP strong ~ _~ : Lt ;? PhpAuthor: erquanDate: 2003-3-4City php4
Php4.0.6 or above can access COM and DCOM objects on the Win32 platform. Use ASP to access sqlserver. Of course, you can also use MSSQL functions. If it is an ASP coder, you will think the following
Code Very familiar, used to ---- without him, but php strong ~ _~ :
// Author: erquan
// Date: 2003-4-4
// City: Zhengzh
Description: 1, the use of dynamic calls COM components, for. NET 4.0 supports dynamic version of the Can, 2, execution speed is not flattering, just because to be used in Silverlight OOB mode only study one or two; 3, test environment. NET 4.5+Silverlight 5.0+Visual Studio4, see the following helper class (referenceusing System.Runtime.InteropServices.Automation;):public class Slaccesshelper{private Dynamic m_accessapp;//access.applicationprivate dyn
brownr . Based on this book, I have tried some of the following experiments and learned why I always make up for the reasons for rejection. LowerThe above discussion is just a few small and difficult methods I have summarized when solving the security access problem of my existing code. SuggestionIf you want to learn about Windows security, go to Mysterious. This article describes how to activate
Access this article describes how to access COM components in. NET clients and access. NET components in COM clients.
The essence of com is the communication between the code. Communi
PHP uses COM objects to Access SQLServer and Access. PHP4.0.6 or above can access COM and DCOM objects on the Win32 Platform. Use ASP to access SQLServer. Of course, you can also use mssql functions. For an ASPCoder, you can
PHP4.0.6 above can access COM and DCOM objects in the Win32 platform. Here to borrow the ASP idea to visit SQL Server. Of course you can also use the MSSQL series function. If it is an ASP coder, you will feel the following code very familiar, accustomed to----without him, but PHP Changl ~_~:
Author:erquan
Date:2003-3-4
City: Zhengzhou
$dbConn =new
did not abandon it, but chose to be compatible with them. It is also reassuring to programmers who are still fighting in native C + +. The way PowerShell access to COM is done through its ProgID. Examples are as follows:
Copy Code code as follows:
$ie = New-object-comobject internetexplorer.application
PHP4.0.6 above you can access COM and DCOM objects in the Win32 platform. Here borrow the ASP idea to visit SQL Server. Of course you can also use the MSSQL series functions. If it is an ASP coder, you will find the following code very familiar, habit----without him, but PHP Changl ~_~:
Author:erquan
Date:2003-3-4
City: Zhengzhou
$dbConn =new
Calling IE in PHP uses the following code:
Browser = new COM ("Internetexplorer.application");
No normal call, direct error:
Fatal error:uncaught exception ' com_exception ' with message ' Failed to create COM object ' internetexplorer.application ': Access denied.
The reason is that the
) are not required because the ASP can directly relate to the presentation layer
Or the Business Rules Layer Component dialog. Because most applications are written separately by ASP, a legitimate problem is:
Why do you want to transfer code to a COM component?
In my opinion, ASP is only used to express layer code, so I choose to use business rule logic or any
small example of context conversion in the program. If you test this code, it will run, but please
Do not do this within your own application.
Private Sub Dostuff ()
% >
This is End Sub
% >
Programmatic code has some other benefits as well. First you'll find it easier to reuse the parts of the code that are included in the program. Secondly, to
Fewer lines of
, mainly to complete the addition function!
Python first installs win32all.exe (Python window extend Lib) when using com)
This is the code I typed in the python window.
Pythonwin 2.2.3 (#42, May 30 2003, 18:12:08) [MSC 32 bit (Intel)] on win32.Portions copyright 1994-2001 Mark Hammond (mhammond@skippinet.com.au)-see 'help/about pythonwin' for further copyright information.>>> Import win32com. Client from *>
In the previous article, I talked about the multi-thread access problem of the COM interface and solved it using the global interface table method. But sometimes we cannot directly access the interface pointer, but indirectly access through an encapsulation class. For example:
Class
Someclass{
Private
:Imyinterf
Due to project requirements, you need to access domino emails, and there are still a lot of information on the Internet. Find a piece of code and write a test program as you may have done!An error is reported when calling the Domino class:[Python]Failed to retrieve components whose CLSID is {29131539-2EED-1069-BF5D-00DD011186B7} in the COM class factory because o
on the STA and the object is marked as threadingmodel = apartment, the five object instances will be created in the STA of the Object Creator. Because each object instance runs on the thread that occupies its STA, all five object instances can run concurrently.So far, everything is good. Consider what happens if these object instances share data. Because all objects are executed on concurrent threads, two or more objects may attempt to access the sam
, it's all done by the framework.2 "program" is generally in the operation of the operating system directly or indirectlyA "managed program" is a program that requires access to the common language runtime (CLS) to access the operating systemUnmanaged programs do not have direct access to the operating system's programs by accessing the common language runtime (C
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