HI,
I am trying to update a DataGrid where I want to rebind just the row that
was updated.
Here's the situation:
1) Updating is not a problem, it works fine.
2) I am not using ItemCommand (edit, delete, etc)
3) the button that issues the update/rebind is outside the datagrid, on the
web form.
Till now I have been issuing a full DataBind for the entire DG, that I read
as an Arraylist. But i would like to rebind only the row that was affected.
I looked into DataGridItem but how can I bind a DataSource to a DGitem?
here's a code snippet of how i do it now:
Order.UpdateOrd er(int.Parse(lb lOrderID.Text), txtWaybill.Text ,
int.Parse(ddSer vices.SelectedV alue), shippID, receivID, billtoid, );
ArrayList waybills = neworder.GetWay bills();
dgOrder.DataSou rce = waybills;
dgOrder.DataBin d();
Thanx 1 1234
Hi,
Databind apply to all grid rows but,
You can update row data on client side using DHTML and update DB using
your page, by using hidden iframe or XMLHttpRequest (depend on client
type) to call your page.
HttpRequest or iframe should hold client side form and then submit it to
server.
Your button should:
1) generate update request to server (using HttpRequest or iframe)
2) check return value and if it OK
3) use dhtml to update client side table.
HTH
Natty Gur[MVP]
blog : http://weblogs.asp.net/ngur
Mobile: +972-(0)58-888377
*** Sent via Developersdex http://www.developersdex.com ***
Don't just participate in USENET...get rewarded for it! This thread has been closed and replies have been disabled. Please start a new discussion. Similar topics |
by: cwbp17 |
last post by:
Have two tables that have a FK relationship on ID column.
Have one datagrid that displays all of the columns of both tables.
What's the best approach on updating a row from the datagrid back to the
database?
I've used the following code for the DataGird1_UpdateCommand
Option1
|
by: junglist |
last post by:
Hi guys,
I've been trying to implement an editable datagrid and i have been
succesful up to the point where i can update my datagrid row by row.
However what used to happen was that once i updated one row, all of
them were updated so i immediatelly figured out that i have to include
the id of every entry in the update statement. This is where the
problem is raised. My database is an Access database. The table i am
updating contains a Date...
|
by: cwbp17 |
last post by:
I'm having trouble updating individual datagrid cells.
Have two tables car_master (columns include Car_ID, YEAR,VEHICLE) and
car_detail (columns include Car_ID,PRICE,MILEAGE,and BODY);both tables have a
FK relationship on CAR_ID
so the oracledataadapter1 select statement(CommandText) is:
select car_master.car_id,
car_master.year,car_master.vehicle,car_detail.car_id AS EXPR1,
|
by: jaYPee |
last post by:
does anyone experienced slowness when updating a dataset using
AcceptChanges?
when calling this code it takes many seconds to update the database
SqlDataAdapter1.Update(DsStudentCourse1)
DsStudentCourse1.AcceptChanges()
i'm also wondering because w/ out AcceptChanges the data is still save
into the database and it is now faster.
|
by: Mike P |
last post by:
I'm updating a datagrid which works fine, but after updating the
datagrid does not return to 'view' status, remaining in 'edit' status.
Has anybody else had this problem?
Thanks,
Mike
| |
by: Greg |
last post by:
I'm using the Framework 1.1, so I don't have access to the new
DataGridView object.
What I'm wondering is, is there a really simple way to bind a plain
datagrid to a database in such a way that changes made to cells in the
datagrid call an update on the corresoonding data within a database?
I've looked in vain for a really simple way to do this with minimal
coding, but I'm coming to the conclusion that I will have to trap the
events of...
|
by: marcmc |
last post by:
Hey, I have never used a datagrid/dataset/adaptor/table method for updating
data, I have always used direct updates to the database so ADO is quite new
to me.
I have a datagrid and I change a value in one of the fields.
I hit save and the following code runs...
Dim da As SqlClient.SqlDataAdapter = New SqlClient.SqlDataAdapter("Select *
from MISRE_Threshold", cn)
da.Update(dsThreshold, "MISRE_Threshold")
|
by: Chet |
last post by:
I have a Datagrid that is bound to a Datatable at runtime. I allow the
user to select a number of rows using the mouse and then click a button
that says "check selected rows", which then cycles through the selected
rows and sets a check box field in the datagrid (and thus the databound
datatable) to checked/true. It works like this:
Dim cel As DataGridViewCheckBoxCell
For Each row In DataGrid.SelectedRows
cel = row.Cells(0)
cel.Value =...
|
by: =?Utf-8?B?VmFuZXNzYQ==?= |
last post by:
Hi All!
I am with a situation where I am not getting the right updating to the
form's fields. The situation is the following one:
I have one combobox and one textbox. I am using the CurrentChanged event of
the BindingSource of the combobox to update the textbox. When selecting an
item in the combobox or when selecting a row in the grid, it is updating the
textbox correctly. The problem is when I apply a filter in the grid, and then...
|
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...
|
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,...
| |
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: 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...
|
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...
|
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...
|
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...
|
by: adsilva |
last post by:
A Windows Forms form does not have the event Unload, like VB6. What one acts like?
| |
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
| |