473,467 Members | 1,430 Online
Bytes | Software Development & Data Engineering Community
Create Post

Home Posts Topics Members FAQ

EventHandler for late-bound COM object

I'm trying to handle an event from a late-bound COM object.
Here is my code so far:

Dim t As Type = o.GetType()
Dim eInfo As EventInfo = t.GetEvent(EventName)
Dim d As New MyDelegate(AddressOf MyHandler)
eInfo.AddEventHandler(o, d)

However this fails as GetEvent is returning Nothing.
The problem appears to be that GetType is returning a __ComObject rather
than the underlying COM object itself, so it can't find the event.
Is there a way of getting the events for the COM object?
Or is there a better way to do this?

TIA
Phil
Nov 21 '07 #1
1 1188
Hi Phil,

Would you mind letting me know the result of the suggestions? If you need
further assistance, feel free to let me know. I will be more than happy to
be of assistance.

Have a great day!

Sincerely,
Jialiang Ge (ji****@online.microsoft.com, remove 'online.')
Microsoft Online Community Support

=================================================
When responding to posts, please "Reply to Group" via your newsreader
so that others may learn and benefit from your issue.
=================================================
This posting is provided "AS IS" with no warranties, and confers no rights.

Nov 28 '07 #2

This thread has been closed and replies have been disabled. Please start a new discussion.

Similar topics

3
by: Remco | last post by:
Hello, Serverside I'm generating a html page. There are different controls for which I want to create an eventhandler manually. Like: document.forms.TextBox1.onchange = EventHandler;...
5
by: Torben | last post by:
For test purposes I attach an event to a control, say a TextBox TextChanged event. At another time the same event delegate is attached to some other control, maybe a listbox. Same event function...
12
by: aplaxas | last post by:
Hi! "CDemo.Call" eventHandler is added to "button3.click" Event when both button1 and button2 are clicked. However, I want to add "cd.Call" only one time even though I clicked both button1 and...
5
by: JMWilton | last post by:
Is there a way to determine what has been added to the eventhandler list? I have code that uses += and -= to turn event handling code on and off. Apparently, it is possible to add the same event...
2
by: Rogerio Jun | last post by:
How I make this ? Item.Click += new EventHandler(methodname); methodname is a parameter. Rogerio
9
by: Christopher Weaver | last post by:
Can anyone tell me how I could iterate through a collection of controls on a form while assigning their event handlers to another identical collection of controls on the same form. So far,...
13
by: jac | last post by:
Hae, I have a windows form with a ComboBox an other things. On that combobox I have an eventhandler on de selectedindexchanged. But somewhere in my code want to do excecute the same code that...
30
by: lgbjr | last post by:
hi All, I've decided to use Options Strict ON in one of my apps and now I'm trying to fix a late binding issue. I have 5 integer arrays: dim IA1(500), IA2(500), IA3(500), IA4(500), IA5(500) as...
6
by: Henrik | last post by:
Hi all, I have a problem with an application that is consuming events from an unmanaged dll. I use the following pseudo-code to create and register my eventhandler: ...
2
by: Chuck P | last post by:
Is their a way in C# to add a new event handler in the code behind class? I do not want to put it in the aspx page or subclass the control.
1
by: Sonnysonu | last post by:
This is the data of csv file 1 2 3 1 2 3 1 2 3 1 2 3 2 3 2 3 3 the lengths should be different i have to store the data by column-wise with in the specific length. suppose the i have to...
0
by: Hystou | last post by:
There are some requirements for setting up RAID: 1. The motherboard and BIOS support RAID configuration. 2. The motherboard has 2 or more available SATA protocol SSD/HDD slots (including MSATA, M.2...
0
marktang
by: marktang | last post by:
ONU (Optical Network Unit) is one of the key components for providing high-speed Internet services. Its primary function is to act as an endpoint device located at the user's premises. However,...
0
jinu1996
by: jinu1996 | last post by:
In today's digital age, having a compelling online presence is paramount for businesses aiming to thrive in a competitive landscape. At the heart of this digital strategy lies an intricately woven...
0
tracyyun
by: tracyyun | last post by:
Dear forum friends, With the development of smart home technology, a variety of wireless communication protocols have appeared on the market, such as Zigbee, Z-Wave, Wi-Fi, Bluetooth, etc. Each...
0
agi2029
by: agi2029 | last post by:
Let's talk about the concept of autonomous AI software engineers and no-code agents. These AIs are designed to manage the entire lifecycle of a software development project—planning, coding, testing,...
0
by: conductexam | last post by:
I have .net C# application in which I am extracting data from word file and save it in database particularly. To store word all data as it is I am converting the whole word file firstly in HTML and...
0
by: TSSRALBI | last post by:
Hello I'm a network technician in training and I need your help. I am currently learning how to create and manage the different types of VPNs and I have a question about LAN-to-LAN VPNs. The...
0
by: adsilva | last post by:
A Windows Forms form does not have the event Unload, like VB6. What one acts like?

By using Bytes.com and it's services, you agree to our Privacy Policy and Terms of Use.

To disable or enable advertisements and analytics tracking please visit the manage ads & tracking page.