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by: kazack |
last post by:
I am a little confused with code I am looking at. My c++ book does not go
into passing a structure to a function so I pulled out a c book which does.
and I do not understand the prototype verses the actual function call. I
will post the code below of the structure, the prototype and and function
call and if someone can explain this I would...
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by: jr |
last post by:
Sorry for this very dumb question, but I've clearly got a long way to go!
Can someone please help me pass an array into a function. Here's a starting
point.
void TheMainFunc()
{
// Body of code...
TCHAR myArray;
DoStuff(myArray);
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by: Mike MacSween |
last post by:
Just spent a happy 10 mins trying to understand a function I wrote sometime
ago.
Then remembered that arguments are passed by reference, by default.
Does the fact that this slowed me down indicate:
a) That I don't know enough
b) Passing arguments by ref is bad
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by: PK |
last post by:
Hi, I have an application that opens a Crystal report document and
passes in a value to a parameter in the report (pointing to an Oracle
DB). However, if I want to pass a "null" value to retrieve all records
that have no data for the specified field that the parameter is a
condition of (ie. SELECT * from <table> where <field> is null"), it...
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by: Paul Hale |
last post by:
Hi all,
being new to c# I'm trying to find the best way of passing multiple records
to insert into a sql database via a stored procedure.
I'm using visual studio 2005 RC
SQL server 2005 and C# of course.
My scenario is as follows:
I have a multiline textbox with which users can enter numerous items(one per
line) and all are then added to an...
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by: Jason |
last post by:
Hello
I've got a very simple C# app, that has a datagrid, a text box, and a button
which when clicked opens a second form...
Form2 frm2 = new Form2();
frm2.Show();
When I place a datagrid, onto form1 I point to a DB called Test DB and then
my text box, I modify the databinding property to my bindingSource which in
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by: gajahkursi |
last post by:
<?php
// Connect database
include("conf.php");
$child= $_POST;
// Get all records in all columns from table and put it in $result.
$result=mysql_query("SELECT * FROM parent WHERE child= '$child'")
or die ("error making query");
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by: Spanner77 |
last post by:
Hi guys,
I'm using Access 2002 and need to pass a parameter to a select query that will either return ALL records (including NULL values) OR exclude NULL values only, on a particular field.
Put another way, I need to give the user the ability to set a particular field as follows:
Criteria: 'Is Not Null' (return all records where the...
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by: imtmub |
last post by:
Hi All,
I have mainpage (POselect.aspx). language VB
In that page i have a textbox (txtPOId) and command button(Button1)
When i press then button its should send the textbox value to Crystal report and open parameter.
I have crystal report (CrystalReport1) that display the matched records what client entered in the textbox from main page.
...
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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: 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: 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: 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...
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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...
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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...
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