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by: zlatko |
last post by:
There is a form in an Access Project (.adp, Access front end with SQL
Server) for entering data into a table for temporary storing. Then, by
clicking a botton, several action stored procedures (update, append) should
be activated in order to transfer data to other tables.
I tried to avoid any coding in VB, as I am not a professional, but I...
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by: jerim |
last post by:
Hi
I want to run an Updatequery against my Access DB, but it writes the false
Value into the Table.
Code:
string oleConnectionString = "Provider=........";
string update = "UPDATE Formate SET Entry = @name WHERE ID = 1";
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by: Nanda |
last post by:
hi,
I am trying to generate parameters for the updatecommand
at runtime.
this.oleDbDeleteCommand1.CommandText=cmdtext;
this.oleDbDeleteCommand1.Connection =this.oleDbConnection1;
this.oleDbDeleteCommand1.Parameters.Add(new
System.Data.OleDb.OleDbParameter("Original_ApplicantName",
dataset.Tables.Columns.DataType, 50,
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by: Adam |
last post by:
Hey guys I’m pretty new to this parameterized commands thing and I don’t
know why this code isn’t working. I have a Connection object set up as
Conn, and a Rec object which is holding my values. This method is inside
a "Class Library" being called from a "Windows Form" if that means anything.
string strCmd = "INSERT INTO Table...
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by: Martin Bischoff |
last post by:
Hi,
is it possible to modify the values of a SqlDataSource's select parameters
in the code behind before the select command is executed?
Example:
I have an SqlDataSource with a ControlParameter
<asp:SqlDataSource ID="SqlDataSource1" runat="server"
ConnectionString="<%$ ConnectionStrings:XYZ %>"
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by: RG |
last post by:
OleDbCommand.Prepare error: Size of parameter (VB.NET 2003)
I need to do a SQL INSERT statement into an Access table, and I’d like to
use the exact technique described in the Help file example for
OleDbCommand.Prepare Method.
When I follow the example exactly I get the unhandled exception error message:
“OleDbCommand.Prepare Method...
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by: TF |
last post by:
Hi,
Scenario:
I have few TextBoxes on a WinForm, bound to a DataSet (using
DataBindings collection). Initially only schema is filled in DataSet
(using FillSchema() method), then a new row is added using
DataTable.NewRow(). I set the values of few columns of the table at
the time when new row is added. Rest of the columns are updated...
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by: Agnes |
last post by:
Dim authConnection As New OleDbConnection("Provider =
VfpOleDB.1;Data Source = d:\cgl\vfpmaster\ttsdata\tts.dbc")
authConnection.Open()
Dim authCommand As String = "select loginid from coinfo
where loginid = @cocode "
oleCommand.Parameters.Add("@cocode", OleDbType.VarChar,
10).Value = "1001"
or oleCommand.Parameters.Add(new...
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by: =?UTF-8?B?R8O2cmFuIEFuZGVyc3Nvbg==?= |
last post by:
sippyuconn wrote:
The purpose of reusing a command is to set it up with parameters and
everything and then call the Prepare method. Then each time you use the
command you just assign values to the parameters and execute the command.
If you are going to add the parameters each time, there is no reason to
hang on to the command object...
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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...
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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...
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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: 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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