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by: Kruno Milicevic |
last post by:
I want to fill DataGrid with some table from my database. I usual use
something like this:
string sqlString ="SELECT * FROM TableName";
OleDbCommand myOleDbCommand = new OleDbCommand(sqlString , OleDbConn);
OleDbDataAdapter myOleDbDataAdapter = new OleDbDataAdapter();
myOleDbDataAdapter.SelectCommand=myOleDbCommand;
DataSet myDataSet=new DataSet();
myOleDbDataAdapter.Fill(myDataSet);
DataGrid1.DataSource = myDataSet;
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by: Matt Sawyer |
last post by:
I am attempting to use an API (CxApiOem.dll) that has a large number of
defines and complicated structs. It's just too much hassle to attempt
to use DLLImport to make the desired API calls. Instead, I created a
managed C++ DLL (OneBoxAPI.dll) that wraps the desired API calls in a
manner which is easy to call from C#. This way I can use the header
files that are part of the API for all the defines and structs.
I am having a problem...
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by: Lee Silver |
last post by:
Environment: W2K SP3 and .NET 1.1
I'm trying to set my machine up to do some Web-form development but am unable to
successfully configure the IIS Extensions. When I click Finish at the end of the
Wizard I get a dialog telling me "Cannot create folder "_vti_pvt'". I suspect it
may be a permissions problem, but even if it is I don't know how to fix it.
On the 'Create Windows Groups' page of the Wizard I've both specified 'Create
local...
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by: dio |
last post by:
Hi there,
I'm trying to create an OleDBDataAdapter with a command that will receive a
parameter to act as a filter on the query.
I'm using the Query Builder wizard and it works fine, unless I define an
external parameter as the criteria, like '=@catID' (see the query please).
When I do it, I get the error "Data type error in expression"!
This is a sample of the query I'm trying to use:
----------------------------------
SELECT...
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by: Britney |
last post by:
Original code:
this.oleDbSelectCommand1.CommandText = "SELECT TOP 100 user_id, password, nick_name, sex, age, has_picture, city, state, " +
"country FROM dbo.users WHERE (has_picture = ?) AND (sex = ?) ORDER BY age "
this.oleDbSelectCommand1.Parameters.Add(new System.Data.OleDb.OleDbParameter("has_picture", System.Data.OleDb.OleDbType.Boolean, 1, "has_picture"));
this.oleDbSelectCommand1.Parameters.Add(new...
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by: Siegfried Heintze |
last post by:
This program works fine on my desktop when I grant full control of the
MSAccess database to everyone. However, when I put it on my hosting service
with no impersonation, I now get this error (see below).
Can anyone suggest what the problem is?
When I turn on impersonation, I get "unspecified error". See below.
Thanks,
Siegfried
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by: nitromuse |
last post by:
Can you please tell me how to configure the adapter (DATA
SOURCE AND PROVIDER) for a data table that I generated
myself as a DataTable. It was easy to create it but now
accessing it isn't.
YOUR HELP IS APPRECIATED !!
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by: Hugh Barnett |
last post by:
I am using Visual Studio to create a VB .NET application to run on
Windows 2000. I am trying to display data from a Sybase ASA table in a
form, allow the user to update the data in the form, and then update the
Sybase table.
I created a OleDbDataAdapter using the wizard. The SQL I used was to
select all the data (2 columns) from one table. I then generated a
dataset with the one table. Then I click on "preview data" and then
"Fill...
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by: david |
last post by:
I have developed web forms including login by using ASP.NET via HTTP.
Now I want to secure the connection from client to the server via HTTPS.
How can I configure the server or something else to make the change?
Thank you
David
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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: 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: 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: 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 effective websites that not only look great but also perform exceptionally well. In this comprehensive...
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