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by: Jim |
last post by:
Is it possible to have a Connection class that opens up connection to my DB
and leaves it open until I decide to close it?
I run many SQL statements so I was wondering if it's possible to call a
Class1.GetProducts that sets up an SQL statement and then calls another
Class2.Connect that actually opens up the connection Class2.Connect would
not receive anything (since the connections string is always the same) and
would not return anything....
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by: John |
last post by:
Hi
I have a dataset from a web service. I want to use a dataadapter with the
dataset. What connection string should I use so the da knows that it is
acting on the remote db associated with the web service dataset?
Thanks
Regards
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by: ad |
last post by:
I use vs2005. I wnat to create a dataset in design time.
I have a connection string in web.config.
At the first step of DataAdapter wizard, it prompt me to enter a new
connection, At the last step, it prompt me to store the conneciton string in
application config file.
I can find how to use the exist connection string in web.config.
How can I use the exist connection string when create dataset?
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by: Christopher H. Laco |
last post by:
I'm in a strange situation. I have a dataset that uses it own connection
string from MySettings. All is well. This thing works in .NET just dandy.
If I reference this dataset from another project, and load that project
under IIS6/ASP/2003 using COM, it fails with the folowing error on the
FIRST request only:
> Timeout expired. The timeout period elapsed prior to completion of the operation or the server is not responding. at...
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by: fniles |
last post by:
I am using VS2003 and connecting to MS Access database.
When using a connection pooling (every time I open the OLEDBCONNECTION I use
the exact matching connection string),
1. how can I know how many connection has been used ?
2. If the maximum pool size has been reached, what happens when I call the
method Open to open the connection ? Will I get an error ? MSDN says the
request is queued, but will I get an error in the open method ?
...
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by: Cintury |
last post by:
Hi all,
I've developed a mobile application for windows mobile 5.0 that has been in use for a while (1 year and a couple of months). It was developed in visual studios 2005 with a back-end sql server mobile ce database. Until recently I was synching everything thru a com port serial cable. The devices would connect to the computer thru activesync and are able to acquire an internet connection. The sync for the program occurs thru a website...
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by: Thorsten Dittmar |
last post by:
Hi,
I don't get it. I'm using a typed dataset with table adapters and all
that stuff. I have the database server running locally on my development
system.
Now: when creating a tableadapter I'm asked for the connection and the
connection string is automatically stored in the settings. So far so good.
However, my typed dataset is declared within a dll that implements other
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by: Edwin Smith |
last post by:
Hello:
I'm using VS2005 with an ODBC database.
I am trying to add a Dialog to an existing Database application to allow the
user to select the database. We have 2 different databases with the same
schema so this is a very desirable function.
I can configure 2 different connection strings in app,config but I can't
figure out how to allow the user to select one or the other.
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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.
Here is my compilation command:
g++-12 -std=c++20 -Wnarrowing bit_field.cpp
Here is the code in...
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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: 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: 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: 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 effective websites that not only look great but also perform exceptionally well. In this comprehensive...
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