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by: Glenn |
last post by:
I have a list of records in a third party grid: when an item is selected, a
user control (bound to a control module level dataset) is filled with the
selected record. I have another form with a different user control also
bound in a similar manner with a grid lsit used to select the current
record. There is also a tab on this form with another instance of the first
user control that can be set to a different record then is showing on the...
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by: John |
last post by:
Hi
We have a staff database and need to make sure that the same staff is not
entered twice. Is there a way for Access to flag if combination of forename
and surname fields is already in the system when adding a new record?
Preferably straight after entering forename & surname so user does not waste
time entering the rest of the info.
Thanks
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by: Mojtaba Faridzad |
last post by:
Hi,
I am a newbie! I am wondering how DataSet keeps the data. I am using MySQL
as database engine. when I use "Fill" method to set a table in DataSet, does
C# retreive all data (base on Select statement) to the local computer's
memory? if we retreive 100,000 records, does it take a while to load them?
another question that I am not sure about it. can we create a table in
DataSet without relation to MySQL database? I'd like to create...
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by: ringo |
last post by:
I've come accross an interesting problem populating an asp.net datagrid. I am trying to bind
XML data to a datagrid as I've done in countless other applications, the only difference this
time being that the XML I'm getting has attributes within the elements which I need to bind
to the grid. Example XML (I need to populate the datagrid with the address, name, and
CityStateZip elements):
<properties>
<record display="properties" no="1">...
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by: kiki |
last post by:
I have two datasets with the same schema,each of which has some
datarows.After i merge them into one datset i found that there were
some duplicate rows in these rows.then how can i remove the duplicate
record and get the unique rows?
Thanks for your replying and any answer is appreciated.
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by: Nbene |
last post by:
Hi All,
Hoping someone can help with this one.
I am opening a table and looping through the RecordSource (RcSr) of !
Email
I am trying to add each email address to the string (strEmail) for use
in sending to outlook.
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by: hakkatil |
last post by:
Hi to all,
I have a page that inserts excel sheet to access database. I am using asp. What I want to do is to check the inserting record if it is in the database. Basicly checking the dublicate record.
My code inserts records one by one using addnew-updatebatch. If there is a duplicate in the db, it will display "already exists" and if it is not in the db it will display "record added".
Below is my asp code I found on the net and...
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by: rizwan6feb |
last post by:
I am working on an application in VB.NET and MySql. I am getting a duplicate entry for key 1 error. My application goes through the following steps.
1. Populate my DataSet from the database.
2. Make changes in the DataSet
3. Write the DataSet into XML file using the following statement
ds.WriteXml("file1.xml", XmlWriteMode.WriteSchema)
4. Read the DataSet from the XML file (after restarting the application) using the following code...
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by: john.cole |
last post by:
I have searched all the groups I can, and I still haven't been able to
come up the solution I need. I have the following problem.
In my form named sbfrmSpoolList, I am entering a job, spool and
revision number. My table is indexed properly to not allow
duplicates, but I would like teh user to be notified that they are
typing a duplicate via a message box, then I woulld the update of the
record to be cancelled. I have tried the...
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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: 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,...
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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,...
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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: 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: 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: 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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