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by: sedefo |
last post by:
I ran into this Microsoft Patterns & Practices Enterprise Library while i
was researching how i can write a database independent data access layer. In
my company we already use Data Access Application Block (DAAB) in our .Net
projects. We use SqlHelper in SQL based projects, and OracleHelper in Oracle
based ones. OracleHelper was not...
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by: Ron Nolan |
last post by:
I have a large application that contains lots and lots of financial
history data.
The history data is currently set up in a table called 'TblHist' that
exists inside each of these three .mdb files.
Each .mdb has approx. 175k rows in its history table.
HistData2001.mdb - history data in TblHist for year 2001
HistData2002.mdb - history data...
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by: William Rice via AccessMonster.com |
last post by:
How do i link different tables using the key field from several tables on
one data access page, and then get the save button to look like a submit
button?
--
Message posted via http://www.accessmonster.com
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by: sunilkeswani |
last post by:
Hi
I have a Data Access Page which is linked to a Access Database table,
and the page represents data in a Pivot Chart format. I want to know if
there is any way by which - the pivot chart appearance can be
formatted.
Currently I am unable to even increase the row size..so it makes it
difficult to read memo fields which are long. Is it...
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by: Showjumper |
last post by:
Do you all create dedicated data access layers for each project or do you
create resuable ones that you can use over many projects. Also, in the data
access layer, do you all create specific functions with the sql statements
hardcode into each and every function or just make a generic function and
pass it different sql statments? Thanks...
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by: jqpdev |
last post by:
Hello all...
I'm coming from a Borland Delphi background. Delphi has a specific
component called a Data Module. In the designer the Data Module behaves
like a windows form. A developer can drop non-visual (controls) on the data
module surface and wire them up and create procedures, functions, event
procedures. In the source file (code...
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by: simon.hibbs |
last post by:
Lets say that I have an application consisting of 3 files. A main.py
file, gui.py and a data.py which handles persistent data storage.
Suppose data.py defines a class 'MyDB' which reads in data from a
database, and main.py creates an instance of this object. How does code
in gui.py access this object? Here's simplified pseudocode:
MAIN.PY...
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by: D Lester |
last post by:
I have recently create membership providers for several diferrent databases
which has led me down this path of thought.
I need to implement a data access layer for several different databases as
our users could be using any one of them. It seems to me that data access
code is not generic in that our stored procedures are all slightly...
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by: crysallis |
last post by:
Hi all,
i am trying to automate multiple charts by manipulating macros.
i have data on 17 different sheets and wish to create a chart for the same data range in each sheet.
Problem is i keep getting run time error - 438, 'object dosen't support this property or method'
Any ideas?
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by: drwigginton |
last post by:
I have created several bar charts in MS Access using query results to provide the data for the chart. I added data tables to the charts to show the actual values. My problem is that one of the fields in the data table continues to display a number with several decimal places showing (i.e., 7.120000054). The query field that provides the number...
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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: 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...
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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...
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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: 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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