by: JEP |
last post by:
I lifted the following code directly from MSDN examples. However, the update command fails against my Northwind/SQL Server database.
The code is:
Private Sub cmdStart_Click(ByVal sender As...
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by: Steven Blair |
last post by:
Hi,
Here is a short decsription of my problem.
I have written a dll for Database accessing. I have one method which can
return a Dataset and another method which takes a Dataset and upates a...
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by: Christoph |
last post by:
I'm delving into using ADO.NET for the first time. In fact, I've never
done any database work using C# at all so all of this is new to me.
Please bear that in mind if I am asking stupid questions....
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by: LP |
last post by:
Hello,
In the past I used SqlCommandBuilder and SqlDataAdapter .Update method to
apply changes in a DataTable back to its table source in SQL Server. It
worked fine when DataSet had only 1...
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by: certolnut |
last post by:
HI all
New to C#
I'm merging datasets. The source dataset is an excel file and the target
dataset is in SqlServer.
...
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by: Jason Huang |
last post by:
Hi,
I want to use the Sqlparameter and SqlDataAdapter to update my data,
and the data will be updated based on two TextBoxes txtCustName and
txtCustAddress.
Thanks for help.
Jason
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by: zhaoJian |
last post by:
Here it is my code ,but it can't update the database.How
to do it ?
In _UpdateUnit event, I can not get the original value
to @Original_UnitID,so I set a hidden column named
LabelKey.But It...
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by: archana |
last post by:
hi all
I have some doubts related to database handling in .net.
I am using sqldataadapter to update and insert rows into database.
What i want to know is at a time of inserting rows using...
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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...
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by: Aaron |
last post by:
Hello,
The SqlDataAdapter has 4 properties of type SqlCommand, SelectCommand,
UpdateCommand, DeleteCommand, and InsertCommand. Setting the
SelectCommand allows the SqlDataAdapter to retrieve...
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by: Charles Arthur |
last post by:
How do i turn on java script on a villaon, callus and itel keypad mobile phone
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by: emmanuelkatto |
last post by:
Hi All, I am Emmanuel katto from Uganda. I want to ask what challenges you've faced while migrating a website to cloud.
Please let me know.
Thanks!
Emmanuel
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by: BarryA |
last post by:
What are the essential steps and strategies outlined in the Data Structures and Algorithms (DSA) roadmap for aspiring data scientists? How can individuals effectively utilize this roadmap to progress...
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by: nemocccc |
last post by:
hello, everyone, I want to develop a software for my android phone for daily needs, any suggestions?
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by: Sonnysonu |
last post by:
This is the data of csv file
1 2 3
1 2 3
1 2 3
1 2 3
2 3
2 3
3
the lengths should be different i have to store the data by column-wise with in the specific length.
suppose the i have to...
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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...
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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,...
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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...
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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...
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