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by: Kevin Myers |
last post by:
Hello,
I'm an experienced application developer in some languages (including
various SQL dialects), but have very little experience with MS Access or
VBA, and am having trouble figuring out how to even get started with the
following seemingly simple task...
I have a table with a composite primary key made up of three columns. The
lowest...
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by: oasd |
last post by:
I'm having difficulty appending data.
I have an import macro (using the Transferspreadsheet function) to import
data from an excel spreadsheet (located in a USB attached to the pc) to an
access database.
The data in the USB has addtional info to be added to the respective record
in the database. The problem is that the data is not appended to...
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by: Steve Stover |
last post by:
I want to use the caching API in .net to store data. The data would be
stored in a data table class that has approx. 10 columns and 71 rows. What
I need to know is this: According to Microsoft's MSDN the data table class
is multi-threaded. I trust that it is but I am still leery about its
performance under heavy use. In the scenario above...
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by: Brian Mitchell |
last post by:
Ok, I know this is an elementary question but I have a data grid that is
bound to a data table and I can't seem to find a way to match the selected
row in the grid with it's respective row in the underlying data table.
If the rows in the grid are in the same order as the rows in the table then
I can use the Datagrid.CurrentRowIndex to return...
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by: Vasilis X |
last post by:
Here is the question :
I have a data table, UnShorted, which has a data column EventTime (type :
date time) and a data column Values (type : single).
I want to create a table, Shorted, that will have all values of UnShorted
but they will be shorted by EventTime.
I try this :
dim Results as New DataRow( ) = UnShorted.Select (...
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by: John |
last post by:
Hi
When using Table Adapter Configuration Wizard if 'Use SQL Statements' is
selected as Command Type, the data table's name in dataset is retained and
only its data adapter's select statements are replaced. If however 'Create
new stored procedures' is selected as Command Type, the data table name in
replaced by the name of the newly created...
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by: DH |
last post by:
I have an untyped dataset with a table. I am trying to
programmatically add a row to this table. This was working in VS 2003
/ .net 1.1 I am receiving an error "Object reference not set to an
instance of an object."
Here is the code that worked in VS 2003 / .net 1.1:
row = dtLines.NewRow()
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by: laredotornado |
last post by:
Hi,
I have a data table on my page (buried amidst other images and
extraneous text). I would like to spawn a new window that
automatically prints the content of my data table, and only that
content. The tricky part is the ordering of the table may not be the
same as when the page was loaded. I recently discovered the virtues
of JQuery...
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by: indona |
last post by:
hi, i have to enter data from a delimited file into sqlserver database table.
i have been able to delimit the file and read the data into a data table, now i want enter the data table contents to sqlserver. some help in this matter...if possible code for moving data from data table to the database....would be really helpful. thanks in advance.
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by: BaseballGraphs |
last post by:
Hello,
I am trying to divide one value from my data table with an associated ID by another value from my data table with a different ID for the same day that the value was added to the data table.
I update my data table daily with several values that have different IDs that label the value type.
Certain of the values I add to my data...
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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. ...
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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...
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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: 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...
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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: 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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