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by: Terminal882003 |
last post by:
Hi,
Here I have a question about MSCommLib. I need to dynamically add
activeX controls that requires run-time license for MSCommLib. The
following is the actual code:
AxMSCommLib.AxMSComm mscomm = new AxMSCommLib.AxMSComm();
string strLicense = "gfjmrfkfifkmkfffrlmmgmhmnlulkmfmqkqj";
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by: Christoph Boget |
last post by:
I am getting an error (a few among many) for the
following lines of code:
retval.BrokerName = (( curRow ==
System.DBNull.Value ) ? SqlString.Null : (string)curRow );
retval.BrokerGroupId = (( curRow ==
System.DBNull.Value ) ? SqlInt32.Null : (int)curRow );
The errors are (in turn):
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by: juli |
last post by:
I declared:
public delegate void PaintEventHandler(object objSender,PaintEventArgs
pea);
and
this.Paint+=new PaintEventHandler(MyPaintHandler);
and the:
static void MyPaintHandler(object objSender,PaintEventArgs pea)
{
}
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by: Andy Sutorius |
last post by:
Hi,
I am receiving the error when compiling the project, "cannot implicitly
convert type object to string".
The error points to this line of code and underlines the
dtrRecipient: objMailMessage.To = dtrRecipient;
I'm not sure why I am getting this error. Below is the complete code I am
working with.
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by: Patrick Olurotimi Ige |
last post by:
compiling the code below i get the error:-
Cannot implicitly convert type 'object'to 'System.Xml.XmlDocument'
I'm getting the error on this line:-
myXml.Document = getXML("http://www.crn.com.au/rss.aspx?SCID=9");
Any ideas?
|
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by: Alex |
last post by:
Hi,
I'm completely new to C#, so here is my question:
Why my C# program (COM dll which I can call from C++ application)
cannot see namespace
System.Windows.Forms..
When I'm typing in "using System..." after the System. the only "W"
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by: Qiang |
last post by:
Anybody knows how to convert convert System.Windows.Forms.HtmlDocument
to String?
Any API or sample code will be greatly appreciated.
thanks,
Qiang
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by: ransaj |
last post by:
objCompanyRequirement.Salary = Convert.ToInt32 (txtCRF_Salary.Text);
cannot implicitly convert type 'int' to 'string'
objCompanyRequirement.InterviewDate = Convert.ToDateTime(txtCRF_InterviewDate.Text);
cannot implicitly convert type 'System.DateTime' to 'string'
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by: clflyer |
last post by:
I have a small problem. I'm pretty much a newbie to C# coming out of VB.Net.
I have a windows form that has a GroupBox named grpSoldTo.
I want to be able to clear all the textboxes and comboxes that are in the GroupBox.
I know how to do it in VB.Net but when I try something similar in C# I get the following error:
Cannot implicitly convert type 'System.Windows.Forms.Control' to 'System.Windows.Forms.ComboBox'. An explicit conversion...
|
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...
|
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...
|
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 launch it, all on its own....
Now, this would greatly impact the work of software developers. The idea...
|
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: 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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