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by: SammyBar |
last post by:
Hi,
I'm trying to bind a custom collection class to a data grid, following the
guidelines from the article
http://msdn.microsoft.com/msdnmag/issues/05/08/CollectionsandDataBinding/default.aspx.
The problem is the article is in VisualBasic. I already get the collection
to be recognized as a Data Source by the IDE. It populated the DataGrid
correctly from the fields on the items object of the collection, but I can't
get the DataGrid to...
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by: Bill C. |
last post by:
Hello,
I know this has been discussed a lot already because I've been searching
around for information the last few weeks.
I'm trying to implement a DataGridComboBoxColumn class. I've found
several examples on the web. They all seem to have problems, though
that I've been unable to resolve.
The most promising example I have found is at:
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by: Rudolph Araujo |
last post by:
Hi,
I needed to build a data grid in which the first column has
hyperlinks rather than simple text. I found the following code on this
newsgroup and it works fine except for one problem. When I click the
column headers all the columns sort except the hyperlink one. I
checked the underlying dataview and that does get sorted so it seems
like it is more of a display issue. I am guessing it has something to
do with the hashtable used by the...
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by: aaa |
last post by:
Hi
I am trying to create a read-only DataGrid that would always have
current row selected. Currently, I am using method:
public void SelectDataGridRow(DataGrid dg)
{
if (dg.CurrentRowIndex > -1)
{
dg.Select(dg.CurrentRowIndex);
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by: Raj |
last post by:
Hi,
When we are sorting the DataGrid Boolean column the grid is becoming
redcross.
I have my own PPMIPDataGridBoolColumn class inherited from
System.Windows.Forms.DataGridBoolColumn. In this inherited class I have one
DataGridValueChangedEventHandler event handler. I am overriding Edit() to
know the current state of the cell. I am overriding Paint() to know the if
the user has been editing the cell. I am also overriding the Commit() to
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by: AMDRIT |
last post by:
Hello everyone,
I have created a custom component and one of its properties is a class
object with it's own properties. During runtime, I can assign values to the
class object properties just fine. However, when attempting to assing
default values as designtime in the propertygrid, nothing is working on the
class object. I know that I am doing it wrong, any ideas what it is?
Thanks in advance
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by: Chris Mayers |
last post by:
I have a Windows Forms DataGrid that has a DataView as a datasource.
My problem is that I want the datagrid to exhibit some special sorting
properties when the header rows are clicked on.
From reading round the newsgroups, it seems that a custom 'IComparer' is the
answer, but I'm not quite sure how to do this. Really, how to get at the
IComparer that the DataGrid/DataView uses for sorting.
Can anyone point me towards a nice example...
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by: simchajoy2000 |
last post by:
I thought the only thing I had to do to disable column sorting in
VB.NET was to set datagrid.AllowSorting = False. Unfortunately this
has never worked for me. I discovered another set of code that seems
to work for 99% of the cases where I need to disable datagrid column
sorting:
Private Sub datagrid_MouseDown(ByVal sender As Object, ByVal e As
System.Windows.Forms.MouseEventArgs) Handles datagrid.MouseDown
Dim pt As New Point(e.X,...
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by: Ahmed Yasser |
last post by:
Hi all,
i have a problem with the datagridview sorting, the problem is a bit complicated so i hope i can describe in the following steps:
1. i have a datagridview with two columns (LoginName,UserName)
2. the datagridview sorting is set to automatic, so when i click on the column header is sorts well.
3. i put in an event handler for the CellEndEdit Event, so whenever the user of the program changes the content of a cell in the LoginName...
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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: 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: 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: 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...
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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: muto222 |
last post by:
How can i add a mobile payment intergratation into php mysql website.
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