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by: Tom Rathbun |
last post by:
This is probably simple but it has stumped me. I want to create objects at
runtime for example:
A program that would allow you to draw lines on a form. For each new line I
would like to create a new line object in an array the same way you would a
simple variable.
if it was just a variable I could
dim a(0) as single
..
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by: SAN CAZIANO |
last post by:
is there a function that get the name of the first input field of the
current form ?
in my example below I want create an array of form field name and in the
onsubmit assign all element's name to create a simple iteration to test if
some elements in my array, that must be required, are null:
something like function verify(array of string) ...
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by: jhs |
last post by:
Hello,
I developping a .NET windows form application an need some help to create an
array of System.Windows.Forms.Label in order to be able to manage all of
them using index.
I'm trying to do this in form_load void:
System.Windows.Forms.Label labelArray = new
System.Windows.Forms.Label;
for (i=1;i<91;i++)
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by: michele |
last post by:
Hi, i'm trying to create some htmlinputfile controls at runtime in my page,
based on a integer variable (for example 5)
This is simple for the html code, but i don't know how to manage them in the
codebehind file, i've tryed to put them all in an array
protected HtmlInputFile filesUp = new HtmlInputFile;
but this doesn't work, so i can't...
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by: ASP Yaboh |
last post by:
I have an ArrayList of data gathered from a database. I want to create a web
page from this data by creating a <table>, each cell in each row displays the
appropriate data. One of those cells in each row needs a <textarea> control.
The background supporting classes are completed, the only task left now is
to create the web page. I am at a...
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by: Rich |
last post by:
Hello,
I have 3 textboxes and 1 combobox on a form. On entering the control I want
to select all the text. I can make an array of textboxes like this:
Dim arrTxt As TextBox() = {txt1, txt2, txt3}
Then I loop through that array
Private Sub onEntering(ByVal sender As Object, ...) Handles _
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by: Richard Hollenbeck |
last post by:
Hello,
In regular VB, I remember I could create a generic label (call it something
like lblFieldNames) and copy it and paste it. VB would say that I already
have an object by that name then ask me if I wanted to create an array. So
I would end up with lblFieldNames(0) to lblFieldNames(n). Then I could
cycle through the QueryDef and fill...
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by: |
last post by:
Hi all,
I want to create a method that does the following:
1) Programmatically instantiate a new XmlDataSource control
2) For each file in a named directory, make a "FileSystemItem" element
3) On each FileSystemItem Element, make two child nodes, one with the file
name, one with the file size. ie.
<filesystemitems>
<filesystemitem>
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by: Boki |
last post by:
Hi All,
I remember in VB6, we can create any component array just by copy and
paste, and the IDE will ask us to use a component array or not.
I did the same thing on C#, it will auto create the next picturebox,
the name is something like: picturebox2.
if they are not array, I will be very difficult to program them ...
Best regards,
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by: 100grand |
last post by:
Modify the Inventory Program to use a GUI. The GUI should display the information one
product at a time, including the item number, the name of the product, the number of
units in stock, the price of each unit, and the value of the inventory of that product. In
addition, the GUI should display the value of the entire inventory, the additional...
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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...
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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...
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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...
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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...
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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...
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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...
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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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