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by: Dr Duck |
last post by:
GDay all,
Something seems odd to me....
I wrote a simple C# function
public void bind(ref object a, ref object b, bool atob)
{
if(atob)
b = a;
else
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by: Robert A Riedel |
last post by:
I am completely baffled when the following managed exception is thrown:
"Object reference not set to an instance of an object" from a nested
subroutine when referencing a variable allocated on the program stack.
Given the following simple example:
void T( System::String * S )
{
const wchar_t __pin * pchars PtrToStringChars( S ) ;
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by: Jens |
last post by:
Hi
I am writing a ASP.NET web application that must sent some e-mails.
I get the exception “Could not access 'CDO.Message' object” when I call SmtpMail.Send. This only happens when I send e-mail addresses out side my company walls. When the e-mail is send on some one in my company it works perfect.
I think it is a relay issue. Our system administrator will not allow relaying.
In the ASP.Net web.config file I let the web application...
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by: Liz Patton |
last post by:
Here's the exception:
System.Exception: Unable to send mail: Could not access 'CDO.Message'
object. ---> System.Web.HttpException: Could not access 'CDO.Message'
object. ---> System.Reflection.TargetInvocationException: Exception
has been thrown by the target of an invocation. --->
System.Runtime.InteropServices.COMException (0x80004005): Unspecified
error
--- End of inner exception stack trace ---
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by: Microsoft |
last post by:
When I try this in my code I alwas get an errormessage: "Object reference
not set to an instance of an object"
Dim g As System.Drawing.Graphics
g.DrawString("Test", New Font("Arial", 12, FontStyle.Bold), Brushes.Black,
0, 0)
Why is this?
Marc
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by: boeledi |
last post by:
Dear All,
(First of all this is not a c# piece of code but it does not really
matter).
I would really appreciate if someone could help me.
I am developing an ASP.NET web site and I have to deal with images
upload.
When the user is selecting an image, I save it as such together with a
thumbnail version.
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by: Tamer Ibrahim |
last post by:
Hi,
Sometimes, I got the following error message when I use ajax calendar
control on some aspx pages :
Object reference not set to an instance of an object.
Description: An unhandled exception occurred during the execution of the
current web request. Please review the stack trace for more information
about the error and where it originated in the code.
Exception Details: System.NullReferenceException: Object reference not set
to an...
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by: atishrg |
last post by:
Hello all,
I am facing a problem,, that I am not able to trace a "OBJECT REFERENCE NOT SET TO AN INSTANCE OF AN OBJECT" EXCEPTION .... as I am using On error goto _Lable as soon as this exception occures control directly shifted to error lable I want to excute next line even if this exception occures...
Can Any one help to do this
Atish
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by: Sarah |
last post by:
Hi -
Please be gentle. I am quite new to visual basic, but I have been
going through tutorials and reading up. I found a code snippet on the
internet that I wanted to see if I could re-purpose for a project, but
I keep getting the error: "Object reference not set to an instance of
an object" for the 7th line of the code below which is:
obj.ConvertPage(URL).Save("C:\screencaptest2.bmp",
System.Drawing.Imaging.ImageFormat.Bmp)
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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: 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 captivates audiences and drives business growth.
The Art of Business Website Design
Your website is...
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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,...
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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 Dupr 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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