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by: Alpha |
last post by:
I retrieve a table with only 2 columns. One is a auto-generated primary key
column and the 2nd is a string. When I add a new row to the dataset to be
updated back to the database. What should I do with the 1st column ? (Below
I have a "1" in place for now). Also, Does the datase.AcceptChanges();
updates the changes to the database? Which command do I use to update the
changes in dataset back to the Access database table? Thanks, Alpha...
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by: Moe Sizlak |
last post by:
Hi There,
I am trying to write the selected value of a listcontrol when a button is
clicked and I keep getting the error "object not set to a reference of an
object". The libox itself is in a usercontrol and all i'm really needing to
do is get the selected value when the button is clicked on the form.
Can someone tell what I need to include in my page to get this working ?
Moe <><
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by: Gene Hubert |
last post by:
I'm using DataTable.ImportRow to move data from one datatable to
another...
Dim dt, dtTarget As DataTable
Dim dr As DataRow
dt = DirectCast(Me.DataSource, DataTable)
dtTarget = dt.Clone 'copy the data structure
dtTarget.DefaultView.Sort = String.Empty 'remove the sort
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by: cmrchs |
last post by:
Hi,
I have a DataViewgrid that is filled with records sorted on a column 'Date'.When double-clicking on a row do I view the selected row in another window. So far so good
But when I sort the DataViewgrid on another column and dbl-click again do I get a different row than the one selected ???
How can I make sure that the selected row is always shown ?
thnx
Chris
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by: John |
last post by:
Can anyone give me hints on how to do this? I need to have a single column
in a dataviewgrid whose cells can be set to either a combo box, a text edit
or a check box, different for each row of the grid.
--
"I have nothing but the greatest respect for other peoples' crackpot
beliefs".
-- Sam the Eagle.
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by: Tim Kelley |
last post by:
I have a dataViewgrid in my project in which the user will select multiple
rows. The will click a button and my program will perform some operation on
the selected records (using the ID column value for each of the selected
rows). My question is, how do I loop through the selected rows and
reference the ID column in the data grid? I can get the count of selected
columns, but I don't know how to reference the data in the rows.
Thanks.
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by: Jason |
last post by:
Hello
I've got a very simple C# app, that has a datagrid, a text box, and a button
which when clicked opens a second form...
Form2 frm2 = new Form2();
frm2.Show();
When I place a datagrid, onto form1 I point to a DB called Test DB and then
my text box, I modify the databinding property to my bindingSource which in
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by: Neven Klofutar |
last post by:
Hi,
I have a questin regarding GridView, Template column and Checkbox in it.
I'm working on a project that has several "client" applications entering
data into DB, and one "admin" application reviewing that data.
Since data that admin app can see "must be refreshed in real time", I've
created Anthem GridView and AnthemTimer fireing every 5s and rebindind data
to GridView every time.
GridView has several Bound columnes and 1 template...
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by: SimonHeffer |
last post by:
I've added a DataGridView and added some columns in the designer, now I want to add some rows with data applied via column name.
Having done some web trawling I've ended up with this:
private void AddRow(string thing,string thingdesc)
{
DataGridViewRow row = new DataGridViewRow();
row.CreateCells(MyGrid); // #1
row.Cells.Value = "Add"; // #2 this makes it work
MyGrid.Rows.Add(row); ...
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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: 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: 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: 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: 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 effective websites that not only look great but also perform exceptionally well. In this comprehensive...
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