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by: Johan |
last post by:
Hi
Can somebody explain to me why I get this warning message and how I
can solve this warning message.
Thanks a lot
Johan
In member function `void
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by: Jon Shemitz |
last post by:
Why would you ever want to define both "public static bool operator
true" and "public static bool operator false" when you can just define
"public static implicit operator bool"?
Is there syntax where the two are not equivalent? Or are there cases
where you might legitimately want both false and true to return the
same value?
Fwiw, I'm having a hard time coming up with any C# 1.1 code that calls
true or false operators. I'm inclined...
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by: Jon Shemitz |
last post by:
How come I can write code like "if (L)" but NOT code like "if (L ==
true)" when L is a class with an implicit operator bool?
///////////
List L = new List();
public class List
{
private long count = 0;
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by: Tim Cartwright |
last post by:
I have a page that has the login control on it, nothing else. This page inherits from a master page, neither page has any code in it. This page works perfectly when running on the WebDev debug web server. I am able to log in. However after publishing the page to my local IIS, it results in the below error. This error is occurring on the Visual Studio.Net 2k5 release version, but did not occur on the beta 2, same code.
A point of interest, is...
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by: Paul Hemans |
last post by:
I am very new at .Net. I have a small project where I need to manipulate the
contents of a web page.
I have a form with a web browser control (webBrowser1) on it. Within the
webBrowser1_DocumentCompleted method I have the following code.
mshtml.HTMLDocument oDoc = new HTMLDocumentClass();
oDoc = (mshtml.HTMLDocument)webBrowser1.Document;
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by: Marcelo Muzilli |
last post by:
Howdy all,
in my program, I have a ushort variable and a string variable and if I
try to compile it, I'm receiving this error message: "Cannot convert
type 'string' to 'ushort'".
How can I compare both?
Example:
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by: John |
last post by:
The following code:
int test = 1;
bool isTrue = (bool)test;
results in a compiler error:
Cannot convert type 'int' to 'bool'
wtf, any ideas on how to work around this?
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by: KamalaChandru |
last post by:
i got an error "cannot covert the type double to type bool.
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by: Paulo |
last post by:
DataRow dr = (DataRow)ds.Tables.Rows.ItemArray;
Error 1 Cannot convert type 'object' to 'System.Data.DataRow' C:\Documents
and Settings\Fabio\Meus documentos\Visual Studio
2005\Projects\CodBarraPalm\CodBarraPalm\Default.aspx.cs 35 26 CodBarraPalm
?
why this error trying to get the contents of a row on a DataSet?
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by: nomad |
last post by:
Hi,
When trying to serialize a class I keep getting the message below.
optionalExtensionTypeOptionalExtension is not mandatory so not sure
why this is appearing.
If anyone has seen this type of error before and found a way around
it, it would be greatly appreciated.
error CS0030: Cannot convert type
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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: 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...
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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: muto222 |
last post by:
How can i add a mobile payment intergratation into php mysql website.
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