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by: amber |
last post by:
Hello.
Can someone tell me what I may be doing wrong here?
I'm using the code (lboxRP is a listbox):
Dim newRPindex As Integer
newRPindex = Me.lboxRP.FindString(RP)
Me.lboxRP.SetSelected(newRPindex, True)
When the last line executes, I get an error message:
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by: Peter Mancini |
last post by:
I have a simple winform with a listbox on it. I dynamically load the
box with integers (the years 1975 to present.) This works fine and I
can see the box has all of the items present. I then do a
mylistbox.SetSelected(0,true) so that the first item starts off
selected. It is a MultiSimple listbox. What happens is nothing. The
form draws and the listbox has the list of years but nothing is
selected. I do the selection in the...
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by: Alpha |
last post by:
Hi, How can I set all the items in a listbox to be selected? I can't find a
property or mehtod to do it so I thought I'll try using setselected method
but I need to find out how many items are in the listbox.
Thanks,
Alpha
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by: tangokilo |
last post by:
Hello and thanks for your help,
I have the following Listbox created in VisualStudio 2003 designer, desiring
to select multiple entries from that list:
-------------------------------
ListBoxUser.Location = New System.Drawing.Point(16, 240)
ListBoxUser.Name = "ListBoxUser"
ListBoxUser.SelectionMode = System.Windows.Forms.SelectionMode.MultiExtended
ListBoxUser.Size = New System.Drawing.Size(136, 147)
ListBoxUser.TabIndex = 6
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by: Zack Sessions |
last post by:
Using VB.NET. I have a ListBox control that I have populated with a
list of items. The user selects one or more items from the list to
process. The best way I have found to loop through the selected items
is by:
Dim item as String
For Each item In lbItems.SelectedItems
' process the item
Next
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by: Dave Sauny |
last post by:
Ok, its a friday, I'm at work and I cant get this to work:
I have 3 listboxes on one tab control page. when i select an item in
listbox1 i want whatever is selected on the other 2 listboxes
unselected. when listbox2 is selected, 1 and 3 should have no items
selected and the same with listbox 3.
Sounds simple... should be simple! I have tried
listbox.clearselected(), listbox.selectedindex=-1 and beating it
with a large stick. But so...
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by: ANDRESUK |
last post by:
All
I have a listbox in a form footer. When the form footer is visible the
listbox requeries fine but when I turn the form footer visible=false
the listbox does not requery at all. What I am trying to achieve is to
change the listbox's rowsource, as I said this works fine when the form
footer is visible but then nothing happens when the form footers is
invisible. I know the rowsource is changing in the listbox but it
doesn't requery....
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by: martin1 |
last post by:
Hi, All,
I want user select first item (called All) in listbox, then all other items
are selected by SetSelected method, but in loop (see code below) whenever
going to SetSelected(), the SelectedIndexChanged event keep fire and loop
doesn't go to next, finally the program stop at infinite loop.
Sub lstCem_SelectedIndexChanged(ByVal sender As System.Object, ByVal e As
System.EventArgs) Handles lstCem.SelectedIndexChanged
If...
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by: =?Utf-8?B?U3RlcGhlbiBSaXRjaGll?= |
last post by:
Hi
NET1.1 / Winforms
I have a listbox that I am binding to a table via the DataSource property.
However I want to be able to programmatically select values in this listbox
so I am using the code below...
With lstJobTypes
.DataSource = BusinessRules.Common.JobTypes.All(True)
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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...
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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: 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: 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: muto222 |
last post by:
How can i add a mobile payment intergratation into php mysql website.
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