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by: Jessica |
last post by:
Hi,
I am new to C# and would like to get some help. I tried creating an
array of comboboxes in my form (the same way as if I am initializing
an array of built-in types) but got this error: "Cannot apply indexing
with to an expression of type 'System.Windows.Forms.ComboBox'"
This is what I did:
In declaration:
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by: Quan Nguyen |
last post by:
How can I obtain the textbox (editing field) control of the combobox? I tried
combobox.Controls to obtain the collection of controls that the combobox
contains but it turned out to be empty. Thanks.
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by: al |
last post by:
I tried to look for the control array in VB.NET but didin't find any.
Tried tab index but didn't work. What is the alternative in .net??
MTIA,
Grawsha
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by: mef526 |
last post by:
I would like to reference a dynamically created control and I know the name.
I would like to use the following:
Dim strName as String = "txtControl1"
' This is the ".Name" used when textbox was dynamically created
dim c as control = me.Controls(strName)
Instead I have to do this:
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by: Sakharam Phapale |
last post by:
Hi All,
How to fill one ComboBox from other ComboBox control?
1) Only setting the reference does the trick but doesn't show items in
control. If you see in immediate window, it shows the item count correctly
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by: Greg |
last post by:
In VB6 I made heavy use of control arrays
I see they have been 'deprecated' in vb.Net, with a questionable explanation
that they are no longer necessary which just addresses the event issue!
Problem is I commonly associated several other controls with the same index
inside the event handler - eg a
Directory listbox, Label, Checkbox, Textbox...
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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: SM |
last post by:
Hello
I'm trying to create a multi dimensional array in JavaScript, but
after some reading i still can't figure out how to apply it to my
model.
Here it is:
I have a list A and for each item in the list A i want to associate an
undetermined number of items. The complication for me is the fact that
the items to associate in list A are...
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by: =?Utf-8?B?SmFzb24gQmFybmV0dA==?= |
last post by:
I've created a component that inherits from ComboBox. Wiithin its
constructor, I've hardcoded some initial items that I'd like added. These
items are of a custom class.
When I add my control to a Form, the code-behind file contains code for each
item. This seems unecessary and causes items to be added more than once
(first, because of my...
|
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...
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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: 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. ...
|
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...
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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: 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: 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: 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...
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