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by: Irene |
last post by:
I'm developing a Web application where a user selects from a listbox which can have many items. The initial display only shows about 10 items.
After a postback, the listbox is automatically scrolled back to the top, so the selected item is mostly no longer visible. How can I keep the position, so that the selected item is still shown?
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by: (Pete Cresswell) |
last post by:
Seems like I've been here before, but can't find anyting in Google.
I've got two list boxes on a form.
Seems to me like the inactive ListBox's selection rectangle should be something
like gray...otherwise, the user sees two ListBoxes, both with black selection
rectangles - and the user does not visually know which one he is "in". This
becomes relevant if we have a keyboard-type user - they want to hit "Enter" and
have something...
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by: Dan Bass |
last post by:
If you look at explorer, right clicking on a file, first selects the file,
then throws up the context menu relating to that selection.
With a Windows ListBox control and a simple context menu, the default
behaviour seems to display the context menu on the listbox, but there is no
selection.
Now I know that explorer's using a listview, and that the context menu acts
differently if you click on open space (no selection), but can I...
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by: Alpha |
last post by:
I have a listbox with datasource from a dataview. When a user selects a
different item in a combobox then I need to refresh the listbox to the
appropriate listing based on that combobox's selected value which is included
in the listbox's filtering statement.
Is the only way to do this is to dispose the dataview and then create a new
one and then bind it to the listbox? Is there a better way than this?
Thanks, Alpha
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by: Geoff |
last post by:
Hi folks
Calling BindingSource.ResetCurrentItem() is changing the
BindingSource.Position in a way I don't understand.
If I'm understanding the docs correctly, ResetCurrentItem()
should simply trigger an event which causes controls to
refresh with the values of the current item with the index
BindingSource.Position. This is not what I'm seeing.
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by: zdrakec |
last post by:
Hello all:
Clearly, I'm not getting it! Here is the scenario:
On a web page, I have two list boxen and a text box. The first listbox
is populated at page load time (if it is not a postback). This listbox
has AutoPostback = True. When the user selects an item from this list,
the second listbox is populated with more items relevant to this
selection. I am using an SQLDataSource web control for this. These
items are headers. I want, when...
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by: kimiraikkonen |
last post by:
Hi,
I have a odd but a known question about listbox. I know listbox
control can provide multi-select, multi-extendend selections. But i
wonder if this selection type belongs to them or it has another
tecnique.
As you may know, in softwares like Windows Media Player or Winamp
playlist has a listbox and it can be selected in 2 types. First type
refers to player's own selection and second selection type can be done
by user to look for...
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by: =?Utf-8?B?Rm9lZg==?= |
last post by:
I have a BindingSource with an underlying table with two primary keys.
To set the position with one primary key works fine as shown in the code
snippet below:
Dim index As Integer = myBindingSource.Find("ColumnName", myColumnName)
If (index <-1) Then
myBindingSource.Position = index
End If
How should I set the BindingSource.Position with two or more primary keys?
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by: Ramk |
last post by:
I have a listbox on my form which is bounded to a bindingsource.
The collection is of type List<T>.
If I add new elements to the bindingsource, I would like to select them in the listbox.
A sample like the following is working...but it is not working when the list contains an object.
int cnt = listBox2.Items.Count;
for (int i = cnt; i < (cnt + 10); i++)
{
bindingSource2.List.Add(i.ToString());
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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: 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: 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: 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: 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: 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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