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by: Kenneth |
last post by:
Can anyone explain me why it is neccesary to include SqlDbType to the
SqlParameter. In every example I see, it is done, but no one explaines
why.
I have for example a date I want to save into my Sql Server database
through a stored procedure-call. In the database it is defined as a
SmallDateTime. Every 3 methods in the client-code below gives the same
(and correct) result. So why is it that important?
dim param As SqlParameter
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by: Jason Huang |
last post by:
Hi,
I want to use the Sqlparameter and SqlDataAdapter to update my data,
and the data will be updated based on two TextBoxes txtCustName and
txtCustAddress.
Thanks for help.
Jason
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by: Jason Huang |
last post by:
Hi,
The SqlParameter myPM =new SqlParameter("@Address", txtAddress.Text) is
working for update,
but SqlParameter myPM =new SqlParameter
("@Address",SqlDbType.NVarChar,90,txtAddress.Text) is not working.
The Address column is DataType NVarChar 90, no problem.
Any idea?
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by: JBD |
last post by:
Hi, I have a button that fires the below sub routine.
This works fine if the user clicks the button as they are
supposed to, even if they click it repeatedly. However,
if you click "refresh" on the browswer, then it
duplicates records. I believe this is happening because
somehow it isnt doing the first part of my code which is
to to an archive update.
I can't for the life of me figure out why this happens
only when you click refresh on...
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by: Roman |
last post by:
I'm trying to create the form which would allow data entry
to the Client table, as well as modification and deletion
of existing data rows. For some reason the DataGrid part
of functionality stops working when I include data entry
fields to the form: I click on Delete or Edit inside of
DataGrid and get this error: "Error: Object doesn't
support this property or method"
If I remove data entry fields from the form - DataGrid
allows to...
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by: Roy |
last post by:
Hey all, I'm a relative newcomer to asp.net and have 2 simple code
snippets below. Everything works fine, I'm just curious if there is a
more efficient way to do the job as the update takes quite a while.
Here's the proc:
****************************************
CREATE PROCEDURE
@Recon char(10),
@Book nvarchar(50),
@Van nvarchar(5),
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by: Stacey Levine |
last post by:
I have a webservice that has the below procedure. Basically a procedure to
called a stored procedure and return the results. When I try to call the
webservice from my program I get the error. Both my calling code and the
webservice code are below. Thanks for your help.
D:\Projects .NET\StoreBO\frmVoids.vb(182): Value of type '1-dimensional
array of System.Data.SqlClient.SqlParameter' cannot be converted to
'1-dimensional array of...
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by: Mike Barnard |
last post by:
It's a simple test... VERY SIMPLE. But...
In an external stlyesheet some attributes don't show. With the same
styles cut and pasted to the test internally it works as expected.
Anyone tell me why? Its probably sooooooo obvious, but it is 1.19 am!
Thanks.
www.thunderin.co.uk/
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by: rcoco |
last post by:
Hi,
I'm just wondering if I'm on the write truck. this code is ment to look
for an ID number in the datagrid that matches the the ID number that is
in the textbox I created.
But it's not selecting neither is it showing me any error. could some
one help me please?
private void bttok_click(object sender, System.EventArgs e)
{
SqlCommand myCommand = new SqlCommand("select * from employee where
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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: 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...
|
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: 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...
|
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: muto222 |
last post by:
How can i add a mobile payment intergratation into php mysql website.
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