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by: Tim |
last post by:
Dear Developers,
Firstly, I'm not sure where this post should go so I apologise if this
is in the wrong group or area. I'm currently interviewing for a vb.net
developer who doesn't mind prototyping the client requirements using
MS Access. We've not had much luck in finding many suitable people
through agencies and those that I have interviewed are not scoring
very high on my little test which is the reason for my post.
Please have a...
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by: Sparky Arbuckle |
last post by:
The code below will pass a credit card as being valid if it contains
dashes, spaces, and also alphanumerics. How can I check for only dashes
and spaces and return invalid when the user inputs alphanumerics?
Thanks.
Sub ValidateCCNumber( s As Object, e As ServerValidateEventArgs )
Dim intCounter As Integer
Dim strCCNumber As String
Dim blnIsEven As Boolean = False
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by: Woody Splawn |
last post by:
I am trying to determine the age of a person based on two dates, the Date of
Birth and Today().
I have a function that does this but it is kludgey and is giving me an age
that is pretty close but only because I have figured into the equation
(manually) the approximate number of leap years.
The code reads:
Dim TS As New TimeSpan
Dim NumDays As Integer
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by: Ken H |
last post by:
Hi I have a question about architecting solutions..
I have a part of a project which requires me to track person details (name, addresses, etc...
Should I be creating Person objects, Address objects etc as Business layer classes and then have an data access layer which actually save / updates / delete to and from the DB..
If so, and bearing in mind the 'easiest' way to pass data between the layers would be with a dataset - should my BL...
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by: rut |
last post by:
If I have a picturebox with a background image and I want to
1. Display text atop of the background and
2. Have transistions between text; ie, when the text changes, the screen can
fade out/in or have a windowblind type transition,etc.
How do you create transitions in a picture box in conjunction with
displaying text?
(Using vb.net.
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by: Supra |
last post by:
i just added "is nothing" to get rid or error that i posted below. but
it is not displaying in richtextbox. all i seeing is debug window.
Dim nrtb As New RichTextBox
Sub DisplayMessage(ByVal rtb As RichTextBox, ByVal sText As String,
Optional ByVal Colour As String = "")
If rtb.SelectedText Is Nothing Then
rtb.SelectionStart = rtb.Text.Length
' rtb.doColor(rtb, DirectCast(sText, String))
' rtb.doColor(rtb, CType(sText, String))
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by: Joseph |
last post by:
Hi all-
I am a former VB6 programmer and new at C# and I have a question dealing
with converting some code from VB6 to C#. The code is below and essentially,
what it does is gets data from a SQL Server database and parses some of the
data and puts the parsed data into a text field. I omitted a some of the code
and left the data parsing part of it, which is what my question is about.
Exactly what the code below does is gets data from SQL...
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by: Peter Proost |
last post by:
Hi group, it's been a long time since the last time I've been here but I
have a question.
I'm working with timespan.parse for calculating a duration, I have to add
strings which are in the following format 15:36:12 ==Hours, minutes,
seconds
but sometimes there is a string like 55:26:32 ==which is correct cause
the production machine was busy for 55 hours, but the timespan.parse crashes
on this value because it expects 2.7:26:32. I've...
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by: Vini171285 |
last post by:
Hi,
Here in this code we have used CInt before Session,If we wont use CInt the code doesn't work in the intended way....and using CInt sometimes gives error..It works for 1 day & the other day shows error...What & why is this problem?? Is there any alternative for "CInt" or we ll hv to include any file..
Please Help !
<%@ language=VBScript%>
<% option explicit %>
<!--#include virtual="/adovbs.inc"-->
<HTML>
<BODY>
<form method=post...
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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.
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: 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: TSSRALBI |
last post by:
Hello
I'm a network technician in training and I need your help.
I am currently learning how to create and manage the different types of VPNs and I have a question about LAN-to-LAN VPNs.
The last exercise I practiced was to create a LAN-to-LAN VPN between two Pfsense firewalls, by using IPSEC protocols.
I succeeded, with both firewalls in the same network. But I'm wondering if it's possible to do the same thing, with 2 Pfsense firewalls...
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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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