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by: Terry Knight |
last post by:
hey,
i've created a data adpater called 'dabvscores'
i've created a dataset called 'dsvbscores'
now i've greated a private sub to populate the data adpater and then i fill
the dataset and this private is called on form load, i have an update
command button with the following code in it:
daVBScores.Update(dsVBScores)
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by: Agnes |
last post by:
I am confused about these two things
1st)As form load I new a data adapter programmicaly , and I can use stored
procedure to 'select sth ' and then fill into the dataset.by using binding
context, my form can display the correct data.
2nd) I want to new a record, so. dsinvocie.addnew(), I can type the new
data.
3rd) I want to use the store...
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by: William |
last post by:
After much frustration I was able to update my data store via code only.
Using the data adapter was the only way I was able to set up all the objects
written in my code. Basically, I cheated by creating an adapter and then
copy, paste, modify it's code to suite my needs. This was the end result:
Private sub updateTable( )
Dim myData As...
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by: languy |
last post by:
Hi there
I'm having a problem when using the SqlDataAdapter. When calling the
Update(DataSet, string) method I get the following error message "String or
binary data would be truncated". The rows neither have data that exceeds
8000 chars nor contain any LOB fields. Furthermore the data is transferred
between two tables that are bitwise...
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by: Suresh |
last post by:
Hi All,
I am fetching a dataset from the database under some condition. After
this I create a data table. Traverse in the original dataset & add
each row to created data table as it is through LoadDataRow method.
After adding the row I just update 4-5 columns out of 20 columns in
the row. After entire looping I fire the AcceptChanges method...
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by: mwenz |
last post by:
I am trying to update an Access table using OLEDB in VB.Net 2005. I can add rows but I cannot update them.
Code to instantiate the Access database and table...
Dim conn As New OleDb.OleDbConnection("Provider=Microsoft.Jet.OLEDB.4.0;Data Source=" & db.Name)
conn.Open()
Dim oda As New OleDb.OleDbDataAdapter("select " & sqlCols & "...
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by: SAL |
last post by:
Hello,
I have a Dataset that I have table adapters in I designed using the designer
(DataLayer). I have a business logic layer that immulates the DataLayer
which may/may not have additional logic in. My business classes are, of
course, decorated with the:
<System.ComponentModel.DataObject() attribute.
So, I drop a GridView on a webform...
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by: Kevin |
last post by:
I'm new to ADO.NET--trying to make the switch from ADO, which I've been using in my VB2005 apps up until now. Here's what I have:
Sub Save_Record()
Dim OldRecord as DataTable
Dim NewRecord as DataTable
Using testConnection As SqlConnection = New SqlConnection(SQLConnectionString)
Dim testCommand As SqlCommand =...
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by: insirawali |
last post by:
Hi all,
I have this problem, i need to know is there a way i cn use the data
adapter's update method in this scenario.
i have 3 tables as below
create table table1{
id1 int identity(1,1)
Constraint pk_table1 Primary Key,
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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...
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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...
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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...
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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...
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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...
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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: 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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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...
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