ocx

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RunTime Error 380 - Specified Fieldname not found in object

I am running a VB6 application with a Pervasive V9.5 Database. I am receiving a RunTime Error 380 - Specified Fieldname not found in object when only 2 of my users are trying to log in. Rest of the of[详细]

2023-02-25 13:31 分类：问答
"Catastrophic failure" when accessing an OCX library from C#

I\'m currently trying to use a third-party DLL from my C# application. I\'ve registered the DLL and added it as a reference from the list of COM component. As I understand, this should create the nece[详细]

2023-02-24 17:35 分类：问答
Excel OCX ActiveX to view Excel

Can you suggest me a way to display an Excel file within my .NET C# application? T开发者_如何学Pythonhank you.This could be a good solution to your question.One option (your mileage may vary):[详细]

2023-02-22 01:01 分类：问答
How can I see the interfaces of a ocx file?

I want to see the interfaces of an \".ocx\" file. Like this: 开发者_Python百科 But for some .ocx, I can only see 5 functions, Like this:[详细]

2023-02-17 15:31 分类：问答
How to get the error code of WMP plugin in IE when it fails to play some resource?

Recently I\'m trying to make a web page for WMP troubeshooting.And what I want to do is, if the vistors cannot pl开发者_JAVA百科ay the resource on my page because of some problems such as missing WMP[详细]

2023-02-17 13:15 分类：问答
Is there a way to pass an OCX control reference out from a Visual Basic 6 activeX dll via COM interop?

I stumbled upon this while trying to build an ActiveX dll from an old (but still maintained) VB6 exe project(*) sources in order to perform some testing via COM / NET interop.[详细]

2023-02-14 15:40 分类：问答
using vb6 program that has a System.Collections.ArrayList in a clean Win XP SP2 install

I\'ve written a program in VB6 that uses System.Collections.ArrayList. The program runs fine on a PC with WinxXP SP2 and VB6 installed. On another PC with a fresh Win XP SP2 install, the program craps[详细]

2023-02-13 07:59 分类：问答
How can i call a local python function from my remote app server?

I have written a python application with an inclusion of an ActiveX control(ocx) to 开发者_开发百科print via serial Port to an Epson receipt printer using the win32com library. It\'s Ok !!! but my mas[详细]

2023-02-12 03:05 分类：问答
Create multiple instances of same OCX

I have to load a couple of OCX libraries to access legacy code. I am creating the instance using Activator.CreateInstance:[详细]

2023-02-07 11:48 分类：问答
Catch an exception/error from an OCX hosted in a .NET Windows Form

I have a .NET Windows Form that I use to host an older VB6 OCX form. That’s something I can’t run from! At least for now...[详细]

2023-02-06 20:24 分类：问答