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by: Pam Ammond |
last post by:
I need the code to update the database when Save is clicked and a text field
has changed. This should be very easy since I used Microsoft's wizards for
the OleDBAdapter and OleDBConnection, and DataSet; and all I'm doing is
showing one record in text fields, allowing the user to modify the text
fields, and then updating the database again when the user clicks the Save
button. The fields already show the correct data record since I have...
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by: Joe Fetters via .NET 247 |
last post by:
Have googled and read the VS.NET documentation can't seem to getthe answer to the following.
Environment:
Framework 1.1
VB.NET WinForm
Access database
Using all automagic tools (DataAdapter Wizard with generatedDataset and generated Select, Update, Insert and Deletecommands, controls bound to DataSet using the AdvancedDatabinding properties)
Issue:
Do I have to set parameters before I issue theDataSet.Update(Dataset, )? Again, my...
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by: David Colliver |
last post by:
Hi all,
I am having a slight problem that hopefully, someone can help me fix.
I have a form on a page. Many items on the form have validation controls
attached.
Also on this form are linkbuttons which must not cause validation. I have
found a setting "causeValidation" to disable the validation.
Also on the page, I have a datagrid that I will edit lines on. I can click
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by: rockdale |
last post by:
Hi,
I have a web page which let user data enter employee working hours. I
used datagrid to list all the employee and templateColumn to format the
workhours column to textbox for data entry. And have one save button to
submit all the hours that user entered. On the backend save button
clicked event, I mannually build my update statement to write the
workhours into database. Also, if the workhours field is not
editable(e.g the timesheet...
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by: =?Utf-8?B?R3JlZyBMYXJzZW4=?= |
last post by:
I'm trying to figure out how to modify a panel (panel1) from a
backgroundworker thread. But can't get the panel to show the new controls
added by the backgroundwork task. Here is my code. In this code there is a
panel panel1, that I populate with a lable in the foreground. Then when I
click on "button1" a backgroundworker thread in async mode is started. When
the backgoundworker thread completes the thread returns a panel to populate...
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by: J055 |
last post by:
Hi
I have a PlaceHolder control inside a FormView EditItemTemplate:
<asp:PlaceHolder ID="phResponseText" runat="server">
<tr>
<td>
<asp:Label ID="lblResponseText" runat="server"></asp:Label></td>
<td>
<asp:TextBox ID="tbResponseText" runat="server" Text='<%#
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by: bhcob1 |
last post by:
Hey guys,
'Update or CancelUpdate without AddNew or Edit'
On my database i keep occasionly get this error when i try and edit a field, it is not everytime. It will be working fine and then this error appears. I will be editing records and then a random one will get the error.
A bit of background on my form, this will seem a bit lengthy but here is my code.
The form has a navigation list which the user can select a record to view.
An...
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by: Evan M. |
last post by:
Here's my GridView and my SqlDataSource
<asp:GridView ID="ContactHistoryGrid" runat="server"
AutoGenerateColumns="False" DataSourceID="ContactHistoryDS"
DataKeyNames="JobHistoryID"
OnRowCreated="ContactHistoryGrid_RowCreated"
CssClass="GridViewTable"
GridLines="None" CellSpacing="1" CellPadding="3" AllowSorting="True"
AllowPaging="True">
<EmptyDataTemplate>
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by: squrel |
last post by:
Hello everyone,
I m using some button using toolbar such as Add,Save,View,.... my save button is not working.... it doesnt give me any error but does not save to my database.... or showing in my gird... Plz Help
here is my code for save button
Private Sub Toolbar1_ButtonClick(ByVal Button As MSComctlLib.Button)
On Error GoTo ChkErr
If Button.Index = 1 Then
Mode = "Add"
Call AddMode
Call...
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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: 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: 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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