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by: Mark |
last post by:
I need some advice on how to acheive the desired result of my custom
page link generation. The datagrid 'built-in' page navigation only
allows either the 'Prev/Next' or the page numbers. (Prev/Next on top
and pg numbers on bottom is not an option) Therefore I am attempting
to create my own custom navigation where I am very close except for
the rendering of the page number links after clicking on one of them.
In other words, Initial page...
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by: Brad |
last post by:
Question for all: Would one consider this a loophole in .net with respect
to nested (inner) classes?
1) Create outer class Foo and create a nested class Yin (inside Foo's class
definition ofcourse).
2) Let Foo have non-static protected (or public) method Bar() and Yin have a
non-static method called Yang().
4) Add a member object to Foo of Class Yin called yinObj.
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by: Todd |
last post by:
I am desperately trying to figure out the following problem,
simplified for discussion.
I have a WinForm with a button, textbox, and datagrid. When I click
the button, I want to execute the method defined in the textbox, which
must return a dataset, and pass this dataset to the datasource of my
datagrid. Delegates and/or Reflection seem to be the natural way to
accomplish this.
My "Data tier" resides in another assembly which is...
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by: Shourie |
last post by:
I've noticed that none of the child controls events are firing for the first time from the dynamic user control. Here is the event cycle.
1) MainPage_load
2) User control1_Load
user clicks a dropdown in UC1
_________________________
1) MainPage_Load
2) User Control_1 Load
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by: klynn |
last post by:
I need to create a datagrid dynamically and add a hyperlink onto one of the
columns. So the user sees that columns value and can click on it. But the
hyperlink sends a value from another column (which is hidden in the
datagrid). Whats the best way to do this?
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by: Cedric Rogers |
last post by:
I wasn't sure if I could do this. I believe I am stretching the capability of
what generics can do for me but here goes.
I have a generic delegate defined as
public delegate bool RuleDelegate<T>(T item);
In my class my goal is to use a generic list collection to contain my
generic delegates. This will allow me to pass this List to another library
and call this list of functions. This could provide a new way to build rule
base...
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by: Siegfried Heintze |
last post by:
I'm studying the book "Microsoft Visual Basic.NET Language Reference" and I
would like some clarify the difference between events and delegates. On page
156 I see a WinForms example of timer that uses the "WithEvents" and events.
There is another example on page 124 that shows how to use delegates to sort
an array.
I don't understand the difference between events and delegates. Are they
redundant features? How do I decide which to use?
...
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by: =?Utf-8?B?VG9tIENvcmNvcmFu?= |
last post by:
I've been led to believe by several articles, particularly Eric Gunnerson's
C# Calling Code Dynamically, that calling a method dynamically through
Reflection was much slower than through a Delegate. My testing showed that
actually it was six times faster: 0.5 seconds for 100,000 iterations versus
3.1 seconds.
Can anyone explain why? Something in the way I coded it? I'd appreciate
any insights.
Here's the code (in a Windows Form...
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by: hcaptech |
last post by:
This is my Test.can you help me ?
1.Which of the following statement about C# varialble is incorrect ?
A.A variable is a computer memory location identified by a unique name
B.A variable's name is used to access and read the value stored in it
C.A variable is allocated or deallocated in memory during runtime
D.A variable can be initialized at the time of its creation or later
2. The.……types feature facilitates the definition of classes...
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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, 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...
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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...
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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...
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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 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...
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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...
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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...
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by: adsilva |
last post by:
A Windows Forms form does not have the event Unload, like VB6. What one acts like?
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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
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by: muto222 |
last post by:
How can i add a mobile payment intergratation into php mysql website.
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