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by: Mark |
last post by:
Hi, I have a datalist that I use to display and edit records to a user.
Datalist shown below;
visual basic
code:-----------------------------------------------------------------------
-------
<asp:datalist id="dgContributors" runat="server" DataKeyField="PersonID">
<ItemTemplate>
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by: niki |
last post by:
Hello.
I have a problem with custom columns inside the datagrid.
I've set up a datagrid that populates from a database; I can edit the
datagrid values and update the db, so that's ok.
(btw, it's not as easy as the book claims...)
Now I'd like to format some columns, say date values, and what's more,
I'd like to make some columns not visible and some read-only.
I thought BoundColumn could be the solution, but as I create columns
this...
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by: Jim in Arizona |
last post by:
I'm doing my best to learn ASPNET from a book devoted to ASPNET 1.0. So far,
I haven't run into any problems, until now.
This is a simple page that should just show the sql strings created by the
CommandBuilder (or is it data adapter) object.
Here is my code (the books code, actually):
<%@ Page Language="VB" %>
<%@ Import Namespace="System.Data" %>
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by: Peter W Johnson |
last post by:
Hi Guys,
I am having problems getting the following code to update an Access table. I
get the following error:-
An unhandled exception of type 'System.NullReferenceException' occurred in
MemberBase.exe
Additional information: Object reference not set to an instance of an
object.
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by: susan.f.barrett |
last post by:
Hi,
Despite me being able to type the following in to SQL Server and it
updating 1 row:
> updatestockcategory 1093, 839
In my code, it is not updating any rows.
dataSet = new DataSet();
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by: wandii |
last post by:
Hi,
I am trying to update the customer table by using the updatecommd,
please see
below, however, when it runs it does not fire the update statement. I
ran the sql profiler
and the only statement the profiler shows is the 'Select * from
Customers...' and zero
rows updated.
Does any knwo why the updatecommand does not fire.
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by: Rich |
last post by:
Hello,
I can update a dataset from my client app using a dataAdapter.Updatecommand
when I add parameter values outside of the param declaration. But If I add
the param values inline with the param delcaration, then I have to invoke the
update operation twice - by leaving the updated row - returning to the row
and re-invoking the update procedure. Is there something else I need to do
to add param values inline with the param...
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by: Rich |
last post by:
Dim da As New SqlDataAdapter("Select * from tbl1", conn)
dim tblx As New DataTable
da.Fill(tblx) '--works OK up to this point
da.UpdateCommand = New SqlCommand
da.UpdateCommand.Connection = conn
da.UpdateCommand.CommandText = "Update tbl1 set fld1 = 'test' where ID = 1"
da.Update(tblx) '--tblx/tbl1 not getting updated here.
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by: SAL |
last post by:
Hello,
I created a datagrid where I set the Events to there associated functions
(i.e. Grid1_UpdateCommand, etc.). All these Events I have established work
as they are suppose to except for my Grid1_UpdateCommand.
I load my datagrid via a Select query. When my DataGrid is populated I have
a column with an Edit button in it. When you Select Edit to edit the row you
want, that column changes the Edit button to an Update and Cancel...
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by: stuart_dent |
last post by:
I have a SQL Server table with in Indetity column (value auto
generated).
I have tried to write my own updatecommand code.
I can't get it to work.
An error says that says Sku and rid are invalid column names. I don't
know why.
I even modified the Updatecommand the a bare bones
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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: 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: 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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