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by: thomasp |
last post by:
This is a two part question,
1) The code below should display a form with a datagridview and a few
command buttons. This form should allow the user to make change to the
records displayed
in the datagridview and have to changes written to the Filters table in
an MS Access database. The if the user chooses, clicking on the Restore
button empties
the contents of the Filters table, refills it with the contents of the
DefaulFilters...
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by: Vico |
last post by:
Hi!
I have this scenario: I have a windows form. I have a DataGridView Control
which is bound to a DataSource. Under the DataGridView I have texboxes which
represent each one of the columns in the Datasource (also shown in the
datagridview)
As I move from row to row, the values of the textboxes (which are also bound
to the datasource) change according to the value of each column of such row.
That is perfectly normal.
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by: Steve |
last post by:
I have a bound DataGridView. When I add an item to the DataSource, the
DataGridView won't reflect the new row. I have googled and googled, no
solution that I have found online works. One thing that did work (sorta)
was this:
<code>
object tmp = dataGridView1.DataSource;
dataGridView1.DataSource = null;
dataGridView1.DataSource = tmp;
</code>
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by: steve |
last post by:
Hi All
How can I get the datagridview to redraw after changing the
rowtemplate.height at runtime ( it is databound to a datatable)
I have tried datagridview1.refresh etc to no avail (The row height stays the
same)
If I repopulate its datasource (datatable) then the rows resize OK, but that
is an uneccessary overhead.
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by: lv2compute |
last post by:
I am having a problem with my datagridview. I have a small table that
has two columns. The first column is bound to my dataset. The second
column is a combobox. I add items to the combobox based on the
information that I get from a text file. I then try to set the value of
the combobox to a specific value based on the first column.
The code is working to set the value, but it will not refresh and
display the selected value on the screen...
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by: GS |
last post by:
seems to me both requires extra coding to do update to data bind form sql
adapter. however it is easier to customize the column width for
datagridview. for best practise which one should one use if one intend to
update the table in the bound slate?
For example user may add a row, change a row and even delete a row.
and what is the proper way to update? There seem to be Ondeletecommand, on
UpdateCOmmand,...
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by: =?Utf-8?B?TU1TSkVE?= |
last post by:
How to let user delete multi rows from the BindingSource while the
SelectionMode Property set to RowHeaderSelect
I have in my program datagridview bound it to sql table
Throw Bindingsource
To fill it:
MyTableTableAdaptor.fill(MyDataset.Mytable);
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by: enrico via DotNetMonster.com |
last post by:
as a way of refreshing my datagridview i rerun my query after every command.
on my delete button i use the same procedure but as a result it will clear
all the results. can anyone help me how to recode my procedure? this is my
code:
With myquery
myd = .runQuery(" DELETE FROM tbltrcclient WHERE ClientID = " & frmseededit.
TextBox4.Text.ToString & " ; ")
MsgBox("Client deleted.")
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by: Avedo |
last post by:
Hello!
I have a form application with a DataGridView, and an Save/Delete and Cancel button. When the application is opened, it is supplied an XML file that may or may not exist, and display the contents. Regardless of whether or not the file exists, the user must be able to modify the data in each cell in the DataGridView, along with being able to add or remove rows. When the Save button is clicked, the contents of the DataGridView must be...
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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: 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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