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by: GaryDean |
last post by:
We have been noticing that questions on vs.2005/2.0 don't appear to get much
in answers so I'm reposting some questions posted by some of the programmers
here in our organization that never got answered...
There are articles on the new TableAdapters where it says that a key new
advantage is that a single TableAdapter, which can have multiple queries,
can be used on multiple forms. Now that was in an article on using
TableAdapters with...
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by: Mike |
last post by:
Dear Group,
I have a .NET 2.0 .DLL assembly containing a dataset with three tables. I
reference this from a standalone .NET 2.0 EXE. I am writing a login form
which uses the single Dataset from the .NET 2.0 .DLL. One of the tables
(staff) contains a TableAdapter that fills using a single parameter
(@UserName). I am trying to code a simple login form for which I pass a
username and read the password. All is well and fine with this,...
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by: Rob Dob |
last post by:
How do I create a insert command that will take a datatable or datarow as a
parameter instead of me having to supply it with parameters for each field
value. I heard something about using the v2.0 SqlHelper class (MS Data
Application Block), however I don't have a clue how to use this and
wondering if using it would be more work then entering in the 50 fields. Am
I better off just modifying the insert command that was created...
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by: Maxwell2006 |
last post by:
Hi,
I am working with strongly typed datatables.
What is the most efficient way to build a new DataTAble based on the result
of DataTable.Select?
At this point I use a foreach loop to do the work manually. I am looking for
an automated way.
Thank you,
Max
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by: Anil Gupte |
last post by:
After reading a tutorial and fiddling, I finally got this to work. I can
now put two tables created with a DataTable class into a DataRelation.
Phew! And it works!
Dim tblSliceInfo As New DataTable("SliceInfo")
Dim tblSliceRatings As New DataTable("SliceRatings")
'.... All the adding datacolumns, datarows, etc. goes here..
DatasetInit.Tables.Add(tblSliceInfo)
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by: rajg78 |
last post by:
Hi All,
First time I am posting, so please forgive me if I miss out any
information while asking you my question. I have a .net web app that I
am building in 2.0 framework. I have a code-behind file that calls a
method in a business logic class. The method in the class talks to the
database through a database access layer. Through the database access
layer I create a tableadapter through SPs in the database. I need to
return a datatable...
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by: Icemokka |
last post by:
Hi,
I've got a table in MsAccess with 100+ fields.
If I fill a tabletable with this table , change some values , get the
update-command via commandbuilder , the update fails.
This because the commandbuilder adds a where clause that contains all
the fields in the datatable ( to check whether the record has been
changed since the fill ).
Because MSAccess does not allow more then 99 fields in the where
clause, the update fails offcourse.
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by: Craig Buchanan |
last post by:
I created a TableAdapter (TA) in my VB 2005 project. I tested it to ensure
that its CRUD functionality is what I expected it to be.
I'm using the TA and its strongly-typed DataTable (DT) in my Wizard.
Initially, I populate the DT using the TA.GetData.
I pass the DT to a ASCX-styled control that 'pivots' (turns years into
columns) the data into a new DataTable (DT2), then binds it (DT2) to a
GridView form. I save the original DT in...
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by: =?Utf-8?B?Q3JhaWcgQnVjaGFuYW4=?= |
last post by:
Assuming that I have a table with a single, auto-generated primary key and a
TableAdapter/DataTable that references it, what would happen if I add a new
row to the DataTable in code, Delete it, then pass it to the TableAdapter's
Update method? Would calling AcceptChanges have an effect on this?
I'm building a wizard that allows the user to enter information into a
gridview. the gridview's rows and columns are dynamically generated based...
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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: 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: 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: 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: 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: muto222 |
last post by:
How can i add a mobile payment intergratation into php mysql website.
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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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