473,666 Members | 2,257 Online
Bytes | Software Development & Data Engineering Community
+ Post

Home Posts Topics Members FAQ

can't find implemented interface methods on an inherited form

I have a Public Interface defined in a class module. I also have a form that implements that interface

After building the solution, I added an Inherited Form (inherited from the above-mentioned form) to the project via the IDE

However, when I drop down the "(base class events)" list, I can't find the methods defined in the interface. I know the interface has been inherited because if I enter an "Implements " statement in the derived form's class module, I get a message saying that the interface is already inherited by the base class. Where are my methods! :

thanks in advance
Nov 20 '05 #1
1 2047
"skootr" <an*******@disc ussions.microso ft.com> schrieb
I have a Public Interface defined in a class module. I also have a
form that implements that interface.

After building the solution, I added an Inherited Form (inherited
from the above-mentioned form) to the project via the IDE.

However, when I drop down the "(base class events)" list, I can't
find the methods defined in the interface.
Why do you expect the methods in the base class that implement the
members of the interface, to be listed among the "(base class events)"?
I know the interface has
been inherited because if I enter an "Implements " statement in the
derived form's class module, I get a message saying that the
interface is already inherited by the base class. Where are my
methods! :)


They are in the base class. :-) Sorry, I don't see the problem. The base
class already implements the interface. What do you now want to do in the
derived class? Within the base class, you may declare the members
implementing the interface members as Overridable, so you can override them
in the derived class.
--
Armin

How to quote and why:
http://www.plig.net/nnq/nquote.html
http://www.netmeister.org/news/learn2quote.html

Nov 20 '05 #2

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

Similar topics

15
19326
by: Prabu | last post by:
Hi, I'm new to python, so excuse me if i'm asking something dumb. Does python provide a mechanism to implement virtual functions? Can you please give a code snippet also...:) Thanx in advance -Prabu.
39
6521
by: Randell D. | last post by:
Folks, I'm sure this can be done legally, and not thru tricks of the trade - I hope someone can help. I'm writing a 'tool' (a function) which can be used generically in any of my projects. When it completes, it can call a success, or a failure function. The names of these success, or failure functions will differ, and I'd like to know how I can pass the name of a function to my tool, and how my tool can call the function, using that...
5
5909
by: Eric Johannsen | last post by:
I have a simple object that inherits from CollectionBase and overrides the Count property: namespace MyTest { public class CollTest : System.Collections.CollectionBase { public override int Count { get { return 0; }
4
6740
by: C-Sharper or C-Hasher, one of the two | last post by:
Hi, I have a C# class libary (Class1) which is inherited by another class in a Windows Forms app. I want this other class to implement some, but not all of the features of the base class. How can I completely hide (within the IDE) the members of the base class library i.e. only expose those members that I want exposed? I've tried some methods gleaned by googling for "hiding base class members" which suggested using things like "new" and...
2
3479
by: Rachel Suddeth | last post by:
I have a base form (Windows.Forms) that really should be abstract. There are certain methods that must be overridden. However, if I make it abstract, I can not get designer support. (VS tells me " The designer must create an instance of type 'Bloodhound.MaintBase' but it cannot because the type is declared as abstract." ) Is there any way I can force these method to get overridden but still get designer
4
2844
by: Ray Dukes | last post by:
What I am looking to do is map the implementation of interface properties and functions to an inherited method of the base class. Please see below. '**************************************************************************** ' Issues '****************************************************************************
6
1761
by: Peter Oliphant | last post by:
I just discovered that the ImageList class can't be inherited. Why? What could go wrong? I can invision a case where someone would like to add, say, an ID field to an ImageList, possible so that the individual elements in an array of ImageList's could be identified by the ID, thereby allowing re-ordering the array without harm. A person could identify by index into the array, but that would not be preserved by re-ordering (and re-ordering...
6
4868
by: scottyman | last post by:
I can't make this script work properly. I've gone as far as I can with it and the rest is out of my ability. I can do some html editing but I'm lost in the Java world. The script at the bottom of the html page controls the form fields that are required. It doesn't function like it's supposed to and I can leave all the fields blank and it still submits the form. Also I can't get it to transfer the file in the upload section. The file name...
35
29216
by: erikwickstrom | last post by:
Hi all, I'm sorry about the newbie question, but I've been searching all afternoon and can't find the answer! I'm trying to get this bit of code to work without triggering the IndexError. import shutil, os, sys
0
8440
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, people are often confused as to whether an ONU can Work As a Router. In this blog post, we’ll explore What is ONU, What Is Router, ONU & Router’s main usage, and What is the difference between ONU and Router. Let’s take a closer look ! Part I. Meaning of...
0
8355
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
8781
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...
1
8550
by: Hystou | last post by:
Overview: Windows 11 and 10 have less user interface control over operating system update behaviour than previous versions of Windows. In Windows 11 and 10, there is no way to turn off the Windows Update option using the Control Panel or Settings app; it automatically checks for updates and installs any it finds, whether you like it or not. For most users, this new feature is actually very convenient. If you want to control the update process,...
0
8638
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...
0
7381
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, and deployment—without human intervention. Imagine an AI that can take a project description, break it down, write the code, debug it, and then launch it, all on its own.... Now, this would greatly impact the work of software developers. The idea...
1
6191
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
4365
by: adsilva | last post by:
A Windows Forms form does not have the event Unload, like VB6. What one acts like?
2
2006
muto222
by: muto222 | last post by:
How can i add a mobile payment intergratation into php mysql website.

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.