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by: Ruben Van Havermaet |
last post by:
Hi,
I have a problem using member functions in derived classes that
override virtual member functions of base classes.
The following pieces of (simplified) code don't work. Can anybody give
me some hints on what might be wrong?
// BEGIN OF SAMPLE CODE
class Strategy
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by: Paul T. Rong |
last post by:
There is a txtbox (time) in a switchboard, I would like to make the time
txtbox visible all the time (some big forms block off the time txtbox).
Thanks in advance.
Paul, Bratislava, Slovakia
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by: Magno101 |
last post by:
Hi all,
First let me start out with what I want to happen with this and then
maybe y'all can give me some better insight. I have a database in
Microsoft Access which we need to upsize to SQL. We currently have a
problem with it now. On one of our forms (frmScan, which is an unbound
form with two unbound controls) there is a txtBox contorl (txtScan)
which gets a number from a barcode put into it (usually a 9 character
varchar). I have...
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by: Rich |
last post by:
Hello,
I am having a problem showing data in a form textbox which
is bound to a column in a table in a dataset. I have
successfully established a connection to an Access mdb,
successfully created the oledbadapter and successfully
created the dataset object. The table in the mdb is
tbl1. I named tbl1 as dtTbl1 in the dataset object ds1
and a field called fld1 as dcfld1. I can loop through the
dataset and see my data in the console...
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by: Marcel Hug |
last post by:
Hi NG !
I'm new in C# and I'm reading a book about the fundamentals and concepts.
In the chapter Methods it's written to use virtual, if i would like to
override the method in a subclass. This I've to do by using override.
It's also written, that's possible to "hide" the base class method by
using the new key word.
Because I've already written some C# code and I didn't know anything
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by: Boki |
last post by:
Hi All,
// code start
alert("document.all.txtbox"+valueA+".value")
// end code
could you please advice,
can it show the value of txtbox ?
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by: tmb |
last post by:
I have a page with many dynamically created HtmlSelect controls which
i create in the Page_Load function. Sometimes upon a post i need to
change the selected items in some of the controls depending on the
settings in other dynamic controls which is completely ok since i
create them myself. However, the problem is that this apparently gets
overridden by the form value that came with the postback. This is not
a setting handled by viewstate...
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by: HHAAPPYY |
last post by:
Hi
I am trying to pass value of the textbox along with another value to the query string.
when i am retriving the txtbox value it always shows me null,
my senario is like this
On my page div_admin.asp i have following things.<%
Dim page, content,console,banner,navbar
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by: mailbox73 |
last post by:
Hi,
c# 2008 express edition.
Can anyone please help me figure out why I cannot get any value from one form to another when the controls are databound. (the formY.txtbox lands up empty)
in formY I write in the load event:
Formx frmx = new Formx();
txtCustomer.Text = frmx.customerIdTextBox.Text;
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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 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,...
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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.
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Your website is...
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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 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,...
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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: 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();...
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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: 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...
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