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by: jaYPee |
last post by:
I have search a lot of thread in google newsgroup and read a lot of
articles but still i don't know how to update the dataset that has 3
tables.
my 3 tables looks like the 3 tables from northwind database that has
an employees, orders, and order details.
the following are the 3 tables in my sql database
students
schyrsem
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by: Foef |
last post by:
When I have a stored procedure, with multiple tables in MS Access, in a
dataset and I change it in my DataGrid, I get the next message when I want to
update my DataSet:
InvalidOperationException:
"Dynamic SQL generation is not supported against a SelectCommand that does
not return any base table information."
I tried to use an update query but when I fill my DataTable using
myDataAdapter.Fill(myDataSet, myTable)
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by: Mike |
last post by:
I have a detailview, with several template columns in it.
It's setup so that a user views info from a datagrid, and if they want
to add another row, they click a button. The button causes a
detailview to open up, in insert mode, they enter the data, hit insert,
and the detailview goes away. Their data now appears in the gridview.
When the user clicks the button to open the detailview, a few databound
labels in 2 of the detailview's...
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by: CS |
last post by:
I need to update multiple tables from one form using a command button. The
info from the different text boxes should then go into the tables.
Can someone help me with some example code on how to do this.
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by: Luqman |
last post by:
The detailview control is combination of textboxes and labels, while
detailview is in edit mode, how can I change the textbox value through code
?
For example:
My detailView has following fields.
Code : Label1
Name : Textbox1
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by: Deepak Palkar |
last post by:
Hi
I have Gridview and DetailView both on one page.
I am showing the list in the Gridview and the particular record in DetailView.
the problem is When i EDIT on the DetailView and try to UPDATE it. It doesn't work.
I have setup 2 sqlDatasource for each Control. the Select Query for SqlDatasource which is bound to the DetailView has the control parameter which is bound to Griview.SelectedValue Parameter.
here's my markup for the page....
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by: LamSoft |
last post by:
By Double clicking the object detailview, it will auto make a sub-procedure
called XXXXX_Selecting, however I want a sub-procedure to be called while
the detailview is being updated, so that i add a onUpdating="xxxxx" inside
the <asp:DetailViewand make a sub in the cs file, but while try to run the
project, it has the following error, is there any other method to make a
onupdating sub rather than i have to write the code myself, thanks.
...
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by: LamSoft |
last post by:
In the object of detailView, i added a function to check the values during itemUpdating, the source is:
protected void test2(object sender, DetailsViewUpdateEventArgs e)
{
foreach (System.Collections.DictionaryEntry o in e.OldValues)
{
Response.Write("Old Values:" + o.Key.ToString() + "==>" + o.Value + "<br/>");
}
foreach (System.Collections.DictionaryEntry o in e.NewValues)
{
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by: Bogdan |
last post by:
Hi,
I have a stored procedure that uses JOINs to return columns from multiple
tables. I also have another stored proc that that takes a series of params
and updates multiple tables. I used the framework to auto-generate a table
adapter specifying both stored procs as Get/Fill and Update. The problem is
that columns from the JOINed table seem to marked as 'read-only' so trying
to update a row results in an exception. BTW, by default a...
|
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: 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,...
|
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: 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...
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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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