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by: Stefan Turalski \(stic\) |
last post by:
Hi,
I'm wondering if there is a way to send a method parametrs by ref when
DataTabel is a type of this value ?
I done some sort of select over DataTable columns, just by removing them
froma table is each of them isn't on a stirng, but right no I have to do
it in a wat of:
1. passing DataTable to method (lets call it SelectOverDataTabel)
2. declare a local (in SelectOver...) DataTable, inicialize it with my value
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by: Chris Ericoli |
last post by:
Hi,
I am working with an 'in session' ado dataset with an asp.net application.
My dataset is comprised of two tables, one of which maintains a few
calculated datacolumns. For some reason these datacolumns do not trigger
their expression when other columns from which the expressions are derived
are updated. Below is a basic example of what I am doing.
User enters values into an asp.net form and clicks a button.
Retrieve dataset from...
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by: Raymond Lewallen |
last post by:
Which would be the proper way or the reason for using any of the following
or combinations of the following? These are the 3 ways I've figured I can
do what I want to do, I just don't know which would be best:
#1
' Everything is create upon instantiation. Once completed, datatable can be
obtained from the property.
Public Class A
Private dt as DataTable
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by: Gene Hubert |
last post by:
I'm using DataTable.ImportRow to move data from one datatable to
another...
Dim dt, dtTarget As DataTable
Dim dr As DataRow
dt = DirectCast(Me.DataSource, DataTable)
dtTarget = dt.Clone 'copy the data structure
dtTarget.DefaultView.Sort = String.Empty 'remove the sort
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by: dbuchanan |
last post by:
Here are pertinent parts of my solution structure
\\
Solution 'QMS_01
-QmsDataLayer
---My Project
---app.config
---DataSet1.xsd
-QmsUI
---My Project
------DataSources (folder)
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by: XML newbie: Urgent pls help! |
last post by:
I am working on Vb.Net application. I have to connect to remote server(it's
IP address)(this server is not on my network). This company has provide me
username, companyname and password. Once, I get connected, I get the
SessionID. Now, I need to download some of the tables from here. How do I do
this.
Pls note, this company has some web services. If I create a reference to
it's web services, how do I access it's database(tables)?
I...
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by: Maart_newbie |
last post by:
Hi all,
I've got a question about returning the value of a pk-column to a
DataTable
after inserting a row (via a data-adapter) using MySql5.
Here is the SQL and code concerned:
//===================================================================
// The table
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by: tabakaka |
last post by:
i need to connect 2 different columns from 2 tables.
note the these columns are strings (varchar)
column on 1st table: description1
column on 2nd table: description2
example:
description1: corporate unit staff
description2: corporate unit staff/division head/finance
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by: =?Utf-8?B?RGF2ZQ==?= |
last post by:
This is kind of a cross forum problem. I am trying to Connect to database by
clicking on: Tools Connect To Database Select: Microsoft SQL Server
(SqlClient). However, there are no server listed when I click on Refresh. I
know that 2 instances exist. I see them Management Studio. I think this is
preventing the listing of local instances using SMO.
--
L. A. Jones
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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,...
|
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: 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...
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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...
|
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: 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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