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by: elcc1958 |
last post by:
I need to support a VB6 application that will be receiving
disconnected ADODB.Recordset from out DotNet solution. Our dotnet
solution deals with System.Data.DataTable. I need to populate a
disconnected ADODB.Recordset from System.Data.DataTable data. Below
is the source code I am implementing to test the process. I do not
get any error, that I can see. The problem I have is that at the end,
the recordset seems to be empty. Any...
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by: Phil |
last post by:
I have the following code but do not know the best way to return the updated
DataTable back to the database. I believe I can use the Update method of the
Data Adapter, BUT if true, I also believe I have to 'long-hand' write code
for each individual column data that's being added......this seems a bit
daft considering that the data is already in the disconnected data table.
Have I lost the plot?? Based on the code below, what is the correct...
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by: Nick Stansbury |
last post by:
Hi,
Sorry for the obscure title but I'm afraid I can't think of a better
way to describe what happened to one of my clerks last night. The guy was
working late, made a series of changes (accross a number of tables with a
dependant relationship structure - i.e. a customer linked to an order linked
to an invoice linked to a payments etc.) Now when he came back this morning
none of the work he did last night was still there. I'm by no means...
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by: Jim Heavey |
last post by:
Trying to figure out the technique which should be used
to add rows to a datagrid. I am thinking that I would
want an "Add" button on the footer, but I am not quite
sure how to do that. Is that the best method? Do you
have a sample of how to do this?
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by: Robin Thomas |
last post by:
I am fairly new to ASP.NET so I think I am missing something fundamental.
Anyway, quite often I am pulling data from a database, but then I need to
use that data to produce more data. A simple example would be: Let's say
Column1=StartDate and Column2=EndDate. In addition to displaying Column1 and
Column2, I need to do some calculations and display in as Column3.
The calculations are easy and can be done in the code-behind. How to display...
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by: Andrew |
last post by:
Hey all,
I am very new to ASP.Net (and .Net in general), but that isn't stopping the
boss from wanting to begin new projects in it. This latest project has me
kinda stumped and after a couple days of struggling, I figure asking you all
(the experts) will keep me from going down some dark and dangerous road.
The project I have is a fairly simple one, in theory anyway. The gist is to
create a page where the user enters an IDNumber,...
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by: naija naija |
last post by:
Hello guys i made a Datagrid with Editing,Update and Cancel using
VS.NET. to my surprise nothing is on the screen after compilation ..
By code below:-
Imports System.Data
Imports System.Data.SqlClient
Imports System.Web.UI.WebControls
Imports System.Web.UI.HtmlControls
Public Class datagrid_edit
Inherits System.Web.UI.Page
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by: Miro |
last post by:
Im a VB Newbie so I hope I'm going about this in the right direction.
I have a simple DB that has 1 Table called DBVersion and in that table the
column is CurVersion ( String )
Im trying to connect to the db, and then add a record to the DBVersion
table.
Except I cant.
I have 1 line that crashes and if i rem it out it works but nothing gets
added.
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by: JMO |
last post by:
I can import a csv file with no problem. I can also add columns to the
datagrid upon import. I want to be able to start importing at the 3rd
row. This will pick up the headers necessary for the datagrid. Once I
can get to that point I need some way to be able to add new data only
to the new columns that were added.
Here is some of my code:
//Function For Importing Data From CSV File
public DataSet ConnectCSV(string filetable)
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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: 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: 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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