activex

i need write the code that runs when DllRegisterServer is called. i.e. when someone calls: regsvr32 myActiveX.ocx i'm trying to find the definitive list of required registry entries (rather than just what i can cobble together by spellunking through the registry). So far my expeditions have found: HKEY_CLASSES_ROOT \MyCoolLibrary.MyCoolControl \Clsid (default) = "{myClassId}" \CLSID \{myClassId} \Control \InprocServer32 (default) = "c:\foo\myActiveX.ocx" ThreadingModel = "Apartment" \MiscStatus \1 (default) = 205201 \ProgID (default) = "MyCoolLibrary.MyCoolControl" \ToolboxBitmap32 (default) =

I'm trying to read an ADOBD.Recordset object like this (my first time, so pardon my "noobness" :D): Presentation.Category categorySvc = new Presentation.Category(); ADODB.Recordset categories = categorySvc.ListAll("BE", "DUE", "EN", 128); foreach (var category in categories.Fields) // here is where I get the exception { // ... } The ListAll call works fine - I get the Recordset with some data which I confirm that by doing a QuickWatch on the object. But when the code reach the categories.Fields I get the following exception: Could not load type 'ADODB.FieldsToInternalFieldsMarshaler' from

I'm looking for a component to view and print PDF files from Delphi/C++Builder. Delphi or ActiveX, not .NET. The license must be for royalty free distribution and the viewer must not require Adobe Reader to be installed. So far I have tried: Gnostice PDFtoolkit: Display problems with JPX images Radaee PDF Viewer: Fast rendering, but crashes. NO reply from support. VeryPDF: Slow rendering, but reliable. No printing WPViewPDF: Messed up layout of most PDFs GdViewer: No continuous multi-page display QuickPDF library: No continuous multi-page display eXPert PDF Viewer: Use not allowed for generic

Is there a way to test if an ActiveX control is installed using Javascript? function AXOrNull(progId) { try { return new ActiveXObject(progId); } catch (ex) { return null; } } Solution, try to invoke a new ActiveXObject: function testForActiveX(){ tester = null; try { tester = new ActiveXObject('htmlfile'); } catch (e) { // catch the exception } if (tester) { // ActiveX is installed return true; } return false; } try{ if(new ActiveXObject("Nameofplugin")){ // write your code if plugin available } else{ // write your code if plugin is not available } } catch(erro){ //write your code if plugin

Barcode Xpress 是一款优秀的、高速的1D和2D条码生成、检测、识别控件，可以把条码放置在页面任何位置，支持Code 39 和128,UPC, EAN,4-state postal codes等一维条码和 DataMatrix , QR Code, PDF417, Aztec二维条码 具体功能： 支持彩色条码，可以从24位彩色和8位灰色图像中读 支持放置条码在页面任何位置和任何方向 提供的.NET版可用于Visual Studio 2005/2008,提供了许多C#和Vb.NET,Asp.NET的事例 提供的ActiveX/COM版可用于VB、Visual C++、HTML 提供的JAVA版可用于UNIX/Linux,Java 5.0/6.0和1.3、1.4下 Java ME版可用于CLDC和MIDP 支持任何32位和64位CPU .NET和ActiveX Barcode Xpress SDKs包含：ImagXpress Standard v10 、ThumbnailXpress v3 、TwainPRO v6 使用ImagXpress Standard控件可以对条码图像进行预处理，使其更清晰，条码更容易被识别 各版本条码读取速度区别： Barcode Xpress Standard Edition：1D条码读写，每秒4个条码 Barcode Xpress

I have to re-implement an existing system from scratch. At one point, when the user navigates to a certain web page the server must read data from the user's serial port. Currently, the web page has an ActiveX control; when the page is loaded the ActiveX control calls into a COM DLL on the user's PC which reads data from the serial port. The system is 10 years old. Is there any "better" way that I could implement this? For instance, technology has move on in the last ten years. And this solution seems only to work in MS IE, which now has a market share of about 26% (it had, in 2013, when I

I'm trying to sign an ActiveX control with a code signing certificate issued by Thawte. I was able to successfully sign the control using signtool.exe. When I look at the file properties, it says "The certificate in the signature cannot be verified." When I view the certificate it says "Windows does not have enough information to verify the certificate." On the certification path tab, it says "The issuer of this certificate cannot be found." In internet explorer, the certificate is recognized as signed but the user receives warnings that the publisher is not verified. I've tried creating a

Did anyone already wrote code for converting doc or docx to pdf using Word 2007 or Word 2010 pdf export capabilities? I do it with the following .vbs script. If you need it in Delphi code then it would be easy enough to convert: Const wdDoNotSaveChanges = 0 Const wdRevisionsViewFinal = 0 Const wdFormatPDF = 17 Dim arguments Set arguments = WScript.Arguments Function DOC2PDF(sDocFile) Dim fso ' As FileSystemObject Dim wdo ' As Word.Application Dim wdoc ' As Word.Document Dim wdocs ' As Word.Documents Set fso = CreateObject("Scripting.FileSystemObject") sDocFile = fso.GetAbsolutePathName