| |
by: inpuarg |
last post by:
Is it possible to sort datagridview programmatically in virtualmode ?
..Sort() method isn 't working ?
|
by: Chris Botha |
last post by:
VS2005 and I have a DataTable displayed in a DataGridView that needs custom
sorting, with the DataSource of the grid set to the DataTable and the
SortCompare event just won't fire.
Then I found this in the docs "This event occurs only when the DataSource
property is not set and the VirtualMode property value is false"
This seems really odd but may be true. I can't see what the purpose of this
event is then, how else will one use the...
|
by: gene kelley |
last post by:
I had a VB6 app that used a third party ListView control to simply display various recordsets. The
control had a VirtualMode which I used for this display.
Now in VB2005, I want to do the same with the native ListView to display various datasets in
VirtualMode. I have a ListView with the VirtualListSize set and the appropriate columns in place
which is all similar to the old VB6 app. However, the similarities end there as I can't find...
|
by: Paul |
last post by:
I'm creating a UserControl that uses a DataGridView in virtual mode.
It was working fine other than a few bugs. After I fixed those few
bugs, I broke it.
I have a cache of 50 records. The UserControl loads two pages of the
cache (100 records). The DataGridView.RowCount is set to 101. When I
scroll down to the third page, the cache raises an event indicating
that the RowCount needs to be updated. The DataGridView captures the
event...
|
by: ashishtarlekar |
last post by:
Hi all,
I have to add comboboxes in the first row of datagridview for
mapping the database fields.
For e.g. I have to show Id, FirstName, LastName in each comboboxes in
the first row. if i select a database which contains 2 fields then
this data should be displayed from second row so that the user can
choose the header name for this two columns from comboboxes like Id,
FirstName, LastName etc.
Can anybody tell me the solution?
|
| |
by: SePp |
last post by:
Hello all,
I want to display the number of items in an datagridview. I use this
one datagridview for different datasets.
The datagridview.Rowcount works fine for the most of the dataset. But
there is one dataset which has more items
than the others and the Rowcount wont work. The result is all the time
0, but it should be something like 85.
|
by: Andrus |
last post by:
I have DataGridView in virtual mode containing 3500 rows.
In code below, assigning to RowCount value to 3500 takes 8 seconds.
CPU usage goes high at this time.
Stepping by F11 into user code shows few celltemplate property getters and
combobox/datecombo constructor calls without database access which does not
take a lot of time.
Debug output (below) shows lot of messages Stepping over non-user code.
Running in release mode from...
|
by: kinjalsoni |
last post by:
have create an row Total at bottom DataGridview and I would like to fix this Row always show in DataGridView.
Can I frozen this this Row (position: RowCount - 1) out of bug when DataGridView have Scrolls?
Has Anyone got other way to always this row?
Thanx...
|
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...
|
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,...
|
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...
|
| |
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...
|
by: agi2029 |
last post by:
Let's talk about the concept of autonomous AI software engineers and no-code agents. These AIs are designed to manage the entire lifecycle of a software development project—planning, coding, testing, and deployment—without human intervention. Imagine an AI that can take a project description, break it down, write the code, debug it, and then launch it, all on its own....
Now, this would greatly impact the work of software developers. The idea...
|
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...
|
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();...
|
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...
|
by: adsilva |
last post by:
A Windows Forms form does not have the event Unload, like VB6. What one acts like?
|
