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Where would you unsubscribe events in a UserControl ? I subscribe to it in the Load event, like I have done in forms. And in forms I would usually unsubscribe in the Closing event, but I can't find anything similar in the UserControl ...
Started by Svish on
, 4 posts
by 4 people.
Answer Snippets (Read the full thread at stackoverflow):
Is it necessary to unsubscribe at all? Is a reference to the user control held after it has been to unsubscribe?
Check out this: http://stackoverflow.com/questions/345130/do-i-need-to-unsubscribe to unsubscribe in your scenario....
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Do the same best practis rules regarding subscribing/unsubscribing to events apply in asp.net?
I know it might seem like a silly question, but when I think about it, I have never really seen any code where people first subscribe to an event on a page ...
Started by Egil Hansen on
, 3 posts
by 3 people.
Answer Snippets (Read the full thread at stackoverflow):
Need to unsubscribe (unless you subscribe to an event that belongs to some kind of singleton.
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Is it possible to unsubscribe an anonymous method from an event?
If I subscribe to an event like this:
void MyMethod() { Console.WriteLine("I did it!"); } MyEvent += MyMethod;
I can un-subscribe like this:
MyEvent -= MyMethod;
But if I subscribe using...
Started by Eric on
, 7 posts
by 7 people.
Answer Snippets (Read the full thread at stackoverflow):
This worked for me because the desired behavior....
If you need to unsubscribe, you should either use a "normal" method or retain the delegate somewhere else so you can unsubscribe.
To equivalence of delegates created with anonymous methods.
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I have the following code to let the GUI respond to a change in the collection.
myObservableCollection.CollectionChanged += ((sender, e) => UpdateMyUI());
First of all is this a good way to do this?
Second: what's the code to unsubscribe from this ...
Started by Gerrie Schenck on
, 5 posts
by 5 people.
Answer Snippets (Read the full thread at stackoverflow):
I believe Jon Skeet pointed out before that "the specification explicitly with anonymous methods."
So if you need to unsubscribe....
If you need to unsubscribe from an event, you need an instanced reference want to unsubscribe".
See this.
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I can't seem to find details on how to unsubscribe from ubiquity commands. The command list page only seems to have information about the installed commands and there are no links to deleting them. Am I missing something?
Started by aryeh on
, 4 posts
by 4 people.
Answer Snippets (Read the full thread at stackoverflow):
Also, if you clear your entire browser history to "Subscribed Feeds" in the right hand column Click '[unsubscribe]' for the one you want to delete.
To unsubscribe to command feeds you no longer desire.
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I'd like to customize the "unsubscribe" links in our email newsletters so that they remove the recipient with a single click. Right now they just point to a generic page where the user has to enter their email address and select the newsletter from which...
Started by Matt on
, 6 posts
by 6 people.
Answer Snippets (Read the full thread at stackoverflow):
Alternately (or in addition to the above), you can be an 'unsubscribe' email address - emailing....
You can encode a URL like so:
http://yourserver.com/unsubscribe/<encoded-email>/< against malicious attempts to unsubscribe someone.
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There are a lot of email marketing services out there, like Constant Contact and MailChimp, for sending out marketing emails.
My company produces emails for other businesses, and we use services such as these for sending them to a large group of recipients...
Started by Legion on
, 5 posts
by 5 people.
Answer Snippets (Read the full thread at superuser):
A mass mailer service wouldn't agree to omit the Unsubscribe link, or perhaps make the Unsubscribe link as unnoticeable as possible (small letters, similar color to my client's internal audience, for which....
Delivery and list management.
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In my question about using a delegate or a UIControl Event, this was in Kendall Helmstetter Geln's answer:
Both are about an equal load to work with - with a delegate you have to set yourself and then remember to unset yourself before you are deallocated...
Started by Mk12 on
, 4 posts
by 4 people.
Answer Snippets (Read the full thread at stackoverflow):
In almost all cases your lifespan is equal to or longer than the object... .
MyOjectOrClass.delegate = nil;
You need to remove yourself as delegate if your lifespan is shorter than the object you are delegate for .
I believe you simply set the delegate to nil.
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I am thinking that I create a deactivation code put that in the unsubscribe link along with their user id. Then when a recipient of my newsletter clicks the link, I can look up their user id and see if the deactivation code matches.
Does this sound like...
Started by Tony on
, 3 posts
by 3 people.
Answer Snippets (Read the full thread at stackoverflow):
From a user perspective, do not require the user to input the e-mail address to unsubscribe.
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Hi, I have created a paypal Unsubscribe button in Java , when user click on it and after login to paypal account and unsubscribes , the paypal posts on the notifyurl successfully and i am able to update my database.But i want to return to my site after...
Started by Zeeshan Khan on
, 3 posts
by 3 people.
Answer Snippets (Read the full thread at stackoverflow):
When you setup your Subscription button , open up the "... .
Have you searched for that in the documentation?
The parameters you want are the Success URL and Cancel URL .
As far as I know there is always some kind of return URL parameter in the paypal api .
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