It is said that delphi5 has always had this bug with Delphi7, and I don't know if it has been changed in a later version.
I use Delphi7.
I don't know much about delphi. ocx is also used to catch ducks. I cannot understand the cause of this bug, but I did solve the problem. I will explain the solution below (in fact, I also searched the website and sorted it out a little)
1. Go to the Delphi installation directory and find the source \ VCL
How to solve?
Method One:Re-register the following DLL file, you point "start", "Run" on the desktop:
regsvr32 Shdocvw.dll
regsvr32 Shell32.dll (Note this command)
regsvr32 Oleaut32.dll
regsvr32 Actxprxy.dll
regsvr32 Mshtml.dll
regsvr32 Urlmon.dll
Note: The second command does not have to lose, you can restart Windows after you finish the command, and then re-enter the second command if it is found to be invalid.
Method Two:It is also invalid if a method is used to re-register regsvr32 Olea
The client is not really useful, because such OCX to run, you must have digital signature, but also need to agree to install, or you will be prompted every time, what is not safe and so on.
Create an ActiveX control in VB and select the ActiveX Control Interface Wizard in the Add-in menu (if not, add one to the Add-in manager)
You can define the method you want here, the property, the event, and if you want to invoke the client Script, map to the mem
It is worth noting that this problem is encountered during the development of OCX controls.
The debug version of the program can be compiled to run normally, but the release version when the registration failed, prompted not to find the module, using Depends view,
Missing libraries such as Avcodec-54.dll, which are used in ffmpeg, are already in the program directory, and debug compiled programs can correctly
Identify these libraries and register t
1. Open vc6.0, create a project, and select "MFC ActiveX controlwizard". The default setting is as follows;
2. on the classview, you can see that there are mainly ** app \ ** CTRL \ ** progpage classes, and the interfaces are mainly implemented in ** ctrl, you can use the automation page of MFC classwizard (CTRL + W) to create interface functions;
3. The interface function is external, so pay attention to the parameter type definition. I generally use the lpctstr character, as shown in the f
Use \ windows \ system32 \ iexpress.exe.
1) Select "create new self extraction directive file" and click Next.
2) Select "create compressed files only (ActiveX instils)" and click Next.
3) Click Add, add the file (pcpos. ocx, pcpos. dll, Comm. dll, tcpclnt. dll), and click Next.
4) Click Browse and enter the storage address of the. cab file (including the obtained file name). Here testcab. Cab is selected and "store files using long file name in
__________________________________________________________Problem: The system popup prompts "missing Mswinsck.ocx", "No Mswinsck.ocx found" and so on.As shown in the following:Workaround:1, download Mswinsck.ocx.2, copy the file "Mswinsck.ocx" to the system directory.3, the system directory is generally: C:\WINNT\System32. 64-bit system for C:\Windows\SysWOW644. Finally click Start Menu--run--Enter regsvr32 mswinsck.ocx, enter to resolve the error prompt!mswinsck.ocx: http://download.csdn.net/de
1. Install mscommsetup .exe on the local machine to register the MSCOMM32.OCX control locally.
2. After registration
Run the following code to test JSP:
When the JS bullet box is 3, it indicates that the control is successfully loaded and the program can send data to the port.
1. First of all, press the Win7 flagship computer keyboard win+r shortcut keys to open the computer's running window, in the Open Run window, we enter CMD and click Enter, so that we can open the Command Prompt window of the Win7 flagship computer, and of course you can simply click to open the Start menu, Enter CMD directly in the search window below, which can also be clicked into the command Prompt window.
2. In the Open Command Prompt window, we just need to enter regsvr32 xx.ocx and cl
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4. Insert Shockwave Flash Object
Right-click the Toolbox and Choose "Choose Items..." to add COM Components.
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Package {import
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