by: Ondrej Sevecek |
last post by:
Hello,
what is the difference between "event" and the only use of delegate? Why
one should note events with "event" keyword when the functionality seems the
same as with pure delegates?
When I...
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by: Minh Khoa |
last post by:
Please give me more information about delegate and its usage?
Why do i use it and when?
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by: Kerry Jenkins |
last post by:
I am having problems passing an Event Delegate as an argument to a
method that accepts a delegate argument. I get the following error
message:
'Public Event ProgressChanged(sender As Object, e...
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by: ^MisterJingo^ |
last post by:
Hi all,
I've been trying to get my head around delegates. The book i'm using
had a single example, not much explaination, and didn't show how to set
up a delegate and pass variables in and out...
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by: Doug Handler |
last post by:
Hi,
I have a form (Form1) that contains a tab control which one tab has a
customer user control (UserControl1). When the user double-clicks on the
grid hosted there a new user control is...
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by: Jeff S |
last post by:
Please consider this sample code: It registers a delegate with an event.
p1.FirstNameChanged += new Person.NameChanged(p1_FirstNameChanged);
Now the following code removes the delegate:...
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by: Ant |
last post by:
Hello,
Very simple question but one I need clarified.
Which part of the statement below is considered the 'delegate'?
Is it the 'new System.EventHandler'
or the
btnAccept_Click?
or is it...
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by: David Veeneman |
last post by:
I have several events that pass a value in their event args. One event
passes an int, another a string, another a DateTime, and so on. Rather than
creating a separate set of event args for each...
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by: lothar.behrens |
last post by:
Hi,
I am thinking about the delegate mechanism and try to understand it. I
am coming from
C++ and know about callbacks or member callbacks.
In C++ I have this typedef for every class that...
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by: damiensawyer |
last post by:
Hi,
Can someone please explain to me something about delegates?
My understanding is as follows. A delegate is basically an object that
can hold a reference to a "method" somewhere. That is,...
|
by: Charles Arthur |
last post by:
How do i turn on java script on a villaon, callus and itel keypad mobile phone
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by: ryjfgjl |
last post by:
If we have dozens or hundreds of excel to import into the database, if we use the excel import function provided by database editors such as navicat, it will be extremely tedious and time-consuming...
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by: ryjfgjl |
last post by:
In our work, we often receive Excel tables with data in the same format. If we want to analyze these data, it can be difficult to analyze them because the data is spread across multiple Excel files...
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by: nemocccc |
last post by:
hello, everyone, I want to develop a software for my android phone for daily needs, any suggestions?
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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...
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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,...
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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...
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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...
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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...
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