Http://china.udotnet.com/cnudotnet_num_416.aspx
One of the new transactions: transactions in DOTNET and COM + (1)One of the new transactions: transactions in DOTNET and COM +
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Stingy god
2002-4-16
Article type: In-Depth
Difficulty level: 6/9
Version: 2.32
COM + appeared earlier tha
COM component program: module, which can be a dynamic connection library (DLL) executable program (exe), called in-process component) External process component (out-of-process component ).
COM Object: it is based on binary executable code. Therefore, COM objects are language-independent. This feature makes it possible to interact with Component Objects develop
PHP can operate COM and DCOM objects on Win32 platforms. 1. I have created a DLL to calculate something. Is there any way to run this DLL in PHP? 2. What does 'unsupported variant type: xxxx (0 XXXXX) 'mean? 3. Is it possible to operate on visual objects in PHP? 4. Can I store COM objects in the session? 5. How can I capture com errors? 6. How can I generate DLL
The previous article said how to design a pseudo-com, now let's see how the real COM library is modular.First of all, the previous section of our implementation of pseudo-com there is nothing to make you uncomfortable place? Yes, I believe a lot of people are very uncomfortable with the need to load DLLs and export interfaces themselves , Microsoft is also very u
What kind of software products do users need? This is a multiple-choice, but efficient, robust is sure to be selected. What does a software developer do to satisfy a user's needs? You must ensure that the upgrade application does not break backward compatibility with previous versions. You must extend the system service without relying on a specific operating system. Object-oriented programming is clearly a revolutionary change. Using object-oriented design method, we can easily abstract the pro
Differences:
(1) Static Connection Library as the targetCodeIs linked
(2) the dynamic Connection Library and the target code are two parts.
(3) The COM component is called by registering the location and interface of the dynamic library in the registry.
Advantages and disadvantages:
(1) Static disadvantage: Make the targetProgramIncreased volume, not flexible(2) Advantages of Dynamic Link Library: to modularize the program, as long as the in
What is a COM component?What kind of software products do users need? This is a multi-choice question, but it is highly efficient and robust. How can a software developer meet users' needs? Ensure that the backward compatibility with previous versions is not damaged during application upgrade. System services must be extended without a specific operating system. Object-Oriented Programming is obviously a revolutionary change. Using an object-oriented
Computer" security settings here, by modifying the registry to open this option, you can give us more choices when dealing with ActiveX controls, and have a greater impact on local computer security.Here's how to do this: open "Run" from the Start menu, enter Regedit.exe in the "Run" dialog box, open the Registry Editor, and click the "" "number in the previous page to expand to: Hkey_curre-nt_user\software\microsoft \windows\currentversion\internetsettings\zones\0, find the DWORD value "flags"
Overview] This article starts with a basic concept, and clearly demonstrates COM in terms of COM interfaces, type libraries, GUIDs, and so on. At the same time, this article also introduces the creation of COM objects, what is MTS, how to use MTS to manage COM objects, his advantages and programmatic implementation, an
InitializationPlugin.DL_Speak.ini ("yxme64uttbjhv0r620180302005400")Get the pronunciation clerk that exists in the systemSS = Plugin.DL_Speak.GetLanguageMessageBox SSSet the pronunciation of the system voice library 0 1 2 3Plugin.DL_Speak.SetLanguage 0Set pronunciation speed +50Plugin.DL_Speak.Rate 50Read the custom textPlugin.DL_Speak.Speak ("But Tretfdgfd of Guangdong Province, a wide range of widely-held Guangdong province Guangdong province")Convert text to WAV audio files and save them in a
Recently made an ATL-based control, designed an interface, want to return multiple parameters, but through JavaScript but can not get the return value, originally thought is the problem of their own interface, and later found on the Internet a lot to find that the original MSDN has a clear saying:JavaScript does not support passing parameters by reference. JavaScript would make copies of these variables and pass them by value when calling methods then take By-reference parameteRs. Thus, you cann
about the 32-bit Win7 operation method
The last week, every time I open my Video folder, always will pop up an error box, prompted the COM surrogate has stopped working, or the explorer has stopped working, need to restart, although not affect the use, but very uncomfortable, then on the jar turned, found that this problem is very common, And there are not many people who have solved the problem, and by coincidence, I found a way to sort it out as fo
This COM uses a VC resource file. is the dictionary.
We can go to 61.134.75.70/download/gb2big5.zip to download
The original code is as follows:
'//////////////////////////////////////////
' Chinese name: GB and BIG5 internal Code interchange control
' English name: Gb2big5
' Author: Blood
' Version: 1.0
' Production time: 2002.3.5
' All rights reserved Blood 2002-2003
'//////////////////////////////////////////
Option Explicit
' Define variables
Dim
Open the program in our w764-bit flagship computer, the use of the program, this would have been a natural, but also ordinary things, but in specific cases, there are really some time, Win7 flagship computer suddenly appear some strange fault, leading to our normal program is not normal operation, this does not , today, a user using Win7 flagship computer said that his Win7 flagship computer suddenly popped the "COM surrogate stopped working" Error pr
Troubleshoot win7 registered COM component failures
Run: regsvr32 xxx.ocx
Tip: The module "Xxx.ocx" has been loaded, but the call to call DllRegisterServer failed, and the error code 0x80004005.
Problem analysis: Due to Win7 permissions
Solution:
1. Start-> in the search box to enter ' cmd '-> search out of the Cmd.exe file on the right click, select ' Administrator identity Run ':
2. Execute again: regsvr32 xxx.ocx command, such as specifying t
Ado| technique to implement the following features, make sure that the com.allow_dcom option in PHP.ini is set to true.
One, preparation work
Create a new Access database and name it Db.mdb, and then create a new table Comtest in the database, including ID and title two fields, and finally insert some data.
Two, implementation code
//is the newly built database
$db = ' D:\\wwwroot\\db.mdb ';
//establishes the connection and opens the
$conn = new
The modification method of homepage 2345.com in the multi-special download station
Many special software can not be used, the solution is to save the following file as a Ok.reg file, import to the registry, double-click directly, antivirus software is prompted to allow the
Copy Code code as follows:
Windows Registry Editor Version 5.00
[Hkey_classes_root\clsid\{871c5380-42a0-1069-a2ea-08002b30309d}\shell\openhomepage\command]
@= "\" C:\
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Content:> Telecom/netcom Computer room interconnection, independent management> A virtual host independently configured 100MB Independent web space> This year's latest "dual Xeon" series of hosts, server group front-end hardware firewall installed> Support ASP, CGI, PHP, ASP. NET and other web script> Free Access database support> Free host domain bindings, uploading components> Superior Virtual Host Control Panel> prohibit t
This article describes a method for usingVC + + ATL (Active templatelibrary), usingispextensibilityinterface, foristylepdfJoin the function simpleCOMPlugins (addin), add visual parts such as toolbar buttons, and add a method for responding to events. We useVS2010to beistylepdfPlatform Development Plugin, of course, can also use otherVStools. The first step in developing a plug-in requires installationistylepdfClient , the client program includes theActiveXcontrol, this is the type library we nee
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