| |
by: Steve Wylie |
last post by:
I am constructing an HTML questionnaire and one of the questions
requires people to rate some choices from 1 to 5, where 1 is their
favourite and 5 is their least favourite:
Car
Bus
Taxi cab
Train
Airplane
|
by: deko |
last post by:
Is there a way to check user input for illegal characters?
For example, a user enters something into a text box and clicks OK.
At that point I'd like to run code such as this:
illegal = Array(\, /, :, *, ?, ", <, >, |)
If Me.TextBox Contains illegal Then
MsgBox "You entered illegal characters. Please try again."
Me.TextBox = Null
|
by: Bill |
last post by:
Hello,
Could anyone post some simple code or advise me on how I can display the SSN
number like *****7890 in a text box, even thought the user entered
1234567890, and the value of the variable would remain the same.
Only thing I can think of is, accept the user input load it into a varible,
and then just take the last 4 digits of the number and concatenate it to 5
*'s and replace the text box variable with that.... I was hoping there was a...
|
by: Miro |
last post by:
I wanted certain text boxes ( only certain ones ) to always be Trim'd so
that spaces are not in the begining,
nor the end of the text entered.
I created my own "Handle ?" - i hope thats the right terminology,
and it works. Is this the right way to do this?
I had to use DirectCast to get the textbox name.
Private Sub TrimValues(ByVal sender As System.Object, ByVal e As
EventArgs) _
|
by: Ron |
last post by:
I want to write a program that will accept a number in a textbox for
example 23578 and then in a label will display the sum of the odd and
even number like this...
the textbox containsthe number 23578
the label would say:
Sumof odd number is: 15
Sum of even number is: 10
any ideas?
|
| |
by: Frinavale |
last post by:
Filtering user input is extremely important for web programming.
If input is left unfiltered users can input malicious code that can cripple your website.
This article will explain how to make sure that the user only submits a number to your .NET web application and also demonstrate how to add JavaScript to your ASPX pages. Upon popular demand, I have added a section that also covers how to use a validator control to check if a text box...
|
by: eggie5 |
last post by:
How would I check if a string is a number? e.g:
'asdf2' =false
'34' =true
'asf' =false
'0' =true
|
by: sweatha |
last post by:
Hi friends
This is Sweatha. My problem is, I have created the Registration Form with
one LabelBox as Label1
one TextBox as TextBox1 &
one Button as Button1. Then I have generated the random numbers by writing the WebMethod in Web Service as
<WebMethod()> Public Function random1() As Double
Dim Rand As New Random
Dim i As Double
i = Rand.NextDouble
|
by: readnlearn |
last post by:
hai,
i have written this below code for displaying captcha image whenever i entered incorrect uname,password in login page.
for that i disable the controls of captcha like textbox,labels,button and image control in source code of designing part.
and i enable those controls in an if condition which display captcha.
but if i entered correct information which is in database
it shouldn't navigate to the corresponding page
and also if entered...
|
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...
|
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,...
|
| |
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...
|
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...
|
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...
|
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...
|
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...
|
by: adsilva |
last post by:
A Windows Forms form does not have the event Unload, like VB6. What one acts like?
|
| |
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
|
