473,761 Members | 4,082 Online
Bytes | Software Development & Data Engineering Community
+ Post

Home Posts Topics Members FAQ

Mutliple Event Sink problem

Hi there,

I read this in the Access 2002 help file:

'The class that raises an event is the event source, and the classes that
implement the event are the sinks. An event source can have multiple sinks
for the events it generates. When the class raises the event, that event is
fired on every class that has elected to sink events for that instance of
the object.'

So I want one form to raise an event, and a second form to respond to the
event. This says I should be able to do it, but I can't seem to make it
work. I can get the form which raises the event to respond, but not the
second one.

What I've got so far is this, so where do I go from here to get other forms
to respond to the same event?

Thanks a lot in advance ... Mike

In a class called TestEvent
Public Event RefreshDetail()

Public Sub Refresh()
RaiseEvent RefreshDetail
End Sub

In Form1:
Public WithEvents Testing As TestEvent

Private Sub Form_Load()
Set Testing = New TestEvent
End Sub

Private Sub EvDetail_DblCli ck(Cancel As Integer)
Testing.Refresh
End Sub

Sub Testing_Refresh Detail()
MsgBox "test from list"
End Sub

Nov 12 '05 #1
0 1532

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

Similar topics

1
3564
by: Dejun Yang | last post by:
Could anybody help me? How to sink an event from C++.NET in C#? For example, for following CSource, how to sink EventTest in C#? #pragma once #include <windows.h> using namespace System; namespace CSource {
0
1369
by: BlueMonkMN | last post by:
I've been trying to think of the right way to design relationships between objects with different desired lifetimes that raise events. If an event source is a relatively permanent object and the event sink is on an object that can come and go, what is the proper way to deal with adding and removing the handler to the event list? Should the event sink make sure to remove itself from the source's event list before all other references to it...
1
1945
by: Bob Whiton | last post by:
I have an unmanaged class which has a member variable: gcroot<DataTable*> myDataTable; I would like to sink the RowDeleting event in my UNmanaged class. However, I can't declare an event handler in the unmanaged class because the types are managed (compiler error C3265). For example, I can't declare the following sink: static void Row_Deleting(Object* sender, System::Data::DataRowChangeEventArgs* e)
0
1943
by: Arnaud Debaene | last post by:
Hello all. I've got a bunch of existing, non managed, C++ DLLs that export types with, among other things, public events implemented using the boost::signals library. Now, I need to have these DLL interoperate with managed code. Among others things, the managed code need to be able to register for notification with the boost signals. I've tried different approaches (trying to register a pinned delegate with the boost::signal, etc...),
0
1398
by: techie | last post by:
I have created an event sink in my ATL COM project. The event sink receives events from a C# component. There is no problem with receving events but when my COM object is released I get an access violation - (MSCORWKS.DLL): 0xC0000005: Access Violation. Here's my event sink class: namespace { static const int EVENT_ID = 111;//any arbitary value
7
5133
by: Don | last post by:
Getting errors after following the MSDN article on using VB.NET (and VS2005) for "Implementing a Managed OnSave Event Sink" for Exchange Server 2007. Not sure, but part of the problem may be that it's the 64-bit version of Exchange 2007 installed on Windows Server 2003 Enterprise x64, while the Exchange 2007 SDK samples seem mostly geared toward 32-bit. Even at that, I was able to build the TLB and install it into COM+ Component Services,...
4
2770
by: Dan Soendergaard | last post by:
Hello fellow developers, I've created a control which derives from the .NET TextBox. I then wanted to add two events to the new control, so I added the following to the control code: public event EventHandler InvalidValueMatched; public event EventHandler ValidValueMatched; But when one of the events is raised I get this exception:
5
7728
by: PatlaDJ | last post by:
Java SAX parser, please need a clue how to get the raw XML code of the currently parsing event... needed for logging, debugging purposes. Here's and example, letting me clarify exactly what i need: (see the comments in source) public void startElement(String uri, String localName, String qName, Attributes attributes) throws SAXException { //..Here... or maybe somewhere elsewhere I need on my disposal the raw XML code of every XML tags...
5
1288
by: =?Utf-8?B?Q29kZVJhem9y?= | last post by:
I have an event sink which does some work to the software we use, according to the data contained within an email. This is all working hunky dory. What i want to know is whether it is possible to send an email from inside of an event sink. So for example an email comes into the event sink, and then the event sink generates a new email which it then sends. The reason I ask this is because the event sink code sits on the exchange...
0
9336
by: Hystou | last post by:
Most computers default to English, but sometimes we require a different language, especially when relocating. Forgot to request a specific language before your computer shipped? No problem! You can effortlessly switch the default language on Windows 10 without reinstalling. I'll walk you through it. First, let's disable language synchronization. With a Microsoft account, language settings sync across devices. To prevent any complications,...
0
10111
Oralloy
by: Oralloy | last post by:
Hello folks, I am unable to find appropriate documentation on the type promotion of bit-fields when using the generalised comparison operator "<=>". The problem is that using the GNU compilers, it seems that the internal comparison operator "<=>" tries to promote arguments from unsigned to signed. This is as boiled down as I can make it. Here is my compilation command: g++-12 -std=c++20 -Wnarrowing bit_field.cpp Here is the code in...
0
9948
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 tapestry of website design and digital marketing. It's not merely about having a website; it's about crafting an immersive digital experience that captivates audiences and drives business growth. The Art of Business Website Design Your website is...
0
9765
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 protocol has its own unique characteristics and advantages, but as a user who is planning to build a smart home system, I am a bit confused by the choice of these technologies. I'm particularly interested in Zigbee because I've heard it does some...
1
7327
isladogs
by: isladogs | last post by:
The next Access Europe User Group meeting will be on Wednesday 1 May 2024 starting at 18:00 UK time (6PM UTC+1) and finishing by 19:30 (7.30PM). In this session, we are pleased to welcome a new presenter, Adolph Dupré who will be discussing some powerful techniques for using class modules. He will explain when you may want to use classes instead of User Defined Types (UDT). For example, to manage the data in unbound forms. Adolph will...
0
6603
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 then checking html paragraph one by one. At the time of converting from word file to html my equations which are in the word document file was convert into image. Globals.ThisAddIn.Application.ActiveDocument.Select();...
0
5364
by: adsilva | last post by:
A Windows Forms form does not have the event Unload, like VB6. What one acts like?
1
3866
by: 6302768590 | last post by:
Hai team i want code for transfer the data from one system to another through IP address by using C# our system has to for every 5mins then we have to update the data what the data is updated we have to send another system
3
2738
bsmnconsultancy
by: bsmnconsultancy | last post by:
In today's digital era, a well-designed website is crucial for businesses looking to succeed. Whether you're a small business owner or a large corporation in Toronto, having a strong online presence can significantly impact your brand's success. BSMN Consultancy, a leader in Website Development in Toronto offers valuable insights into creating effective websites that not only look great but also perform exceptionally well. In this comprehensive...

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.