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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: Vinod I |
last post by:
Hi Team,
I am having a string as "System.Data.SqlDbType.Int". Now I want to convert
this string type to actual type to use with my Command object Parameter
Creation. How I will convert this string to the type object ?.
Thanks in advance
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by: studen77 |
last post by:
Thanks to anyone in advance who can help :)
Ok, I know this is a far stretch, but what I'm trying to do is to cast a
System.object as one of the SqlDbType enumerations (SqlDbType.Int,
-.NVarchar, etc.) Is this anyway possible? Through inheritance, or anything?
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by: Brett Kelly |
last post by:
Hello all,
I'm in a situation where I need to retrieve a member from the
System.Data.SqlDbType enumeration knowing only the type name.
At this point, I'm just trying to get reflection to work... This is
what I've got so far:
using System;
using System.Reflection;
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by: Jerome |
last post by:
Hi,
I keep getting the same compiler error: 'Name 'SqlDbType' is not
declared' and I don't know why?
I've declared the following:
<%@ Page Language="VB" ContentType="text/html"
ResponseEncoding="iso-8859-1" %>
<%@ import Namespace="System.Data." %>
|
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by: adams114 |
last post by:
I am having a strange problem with invalid type casts. I am trying to
update a MS SQL Database with a stored procedure. When I setup the
parameters collection for the command object I get a invalid cast
exception error:
Compiler Error Message: BC30311: Value of type 'Date' cannot be
converted to 'Integer'.
The real problem here is that the type in the database and the stored
prcedure aren't integers at all rather they are datetime...
|
by: Kevin R |
last post by:
I'm trying to update a sql database. It's modified Oledb code from an
example that did work with an access database. How can I tweak my code to
make it work?
Thanks in advance.
Kevin
======
Code error:
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by: patrick |
last post by:
I have tried using 2 type systems to get this to compile but it still gets
the same error:
Public MustInherit Class _Applications
Private _AppID As System.Decimal
Private _AppPosition As System.Decimal
Private _AppCompany As System.Decimal
Private _AppWhen As System.DateTime
Private _AppType As System.String
Private _AppNotes As System.String
|
by: Chris Bordeman |
last post by:
I have a DataColumn, want to derive the DbType. I can do column.GetType()
but that's a system type, not a db type. How do I convert it to the
corresponding type?
Thanks much!
Chris B.
|
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...
|
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...
|
| |
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,...
|
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...
|
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: 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...
|
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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