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I create a thread with sub1 of form1 subs.
In sub1 i want to access to form1 controls.
but it cause InvalidOperationException error and this error description :
"Cross-thread operation not valid: Control 'Status' accessed from a thread other than the thread it was created on."
what cant id do?
hhamidreza62@yahoo.com
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Hi,
If you running against .net 2.0 use the BackgroundWorker component to avoid this issue. Otherwise crawl trough the cp articles related to threading GUI issues.
myMsg.BehindDaKeys = "Jerry Maguire";
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For MonthCalendar control, the weekday format would follow the current
culture setting of the system, I wish to change the weekday format to en-us
while the system has been set to other culture setting rather than en-us.
I've tried to change the culture of the UIThread & CurrentThread to en-us,
while the form create the instance of the MonthCalendar, but failed.
Could any one help me for this ? Thanks!
Do or do not, there is no try.
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i have to integrate the GPS device with google earth so that when device gives longitude and latitude then automatically google earth shows that location.desparately waiting for a reply.
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And what is the problem?
Q:What does the derived class in C# tell to it's parent?
A:All your base are belong to us!
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the problem is that i dont know the interface of google earth to which i can integrate the GPS device.reply me if u know the google earth's interface.waiting for ur reply.
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hello,
i hope this is the right place to post my problem,,
i'm using microsoft visual C++ 2005
i wrote the following code:
#using (System.XML.dll)
using namespace System::Xml;
int _tmain(int argc, char* argv[])
{
//check for required arguments
if (argc <2)
{
console::WriteLine("Usage :CppXmlTextReader path");
return -1;
}
try
{
//create the reader...
XmlTextReader* rdr = new XmlTextReader(path);
}
catch (exception* pe)
{
Console::Writeline(pe->ToString());
}
}
but i got the following error pointed to the first line
fatal error c1190 manage targeted code requires a ' /clr' optoin.
can any one help me to fix it ,plz?
thank u
-- modified at 14:18 Saturday 11th March, 2006
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Hello ,
Read a article on mobile agent on code project,its wonderfull.
Also i read an article on mobile agent on MSDN
link to the article :
http://msdn.microsoft.com/msdnmag/issues/06/02/MobileAgents/default.aspx
It also conist of sample code implementation of mobile agent,it's it C#.NET
i tested the program on the LAN,but got errors like
1>No connection could be made because the target machine actively refused it
or
2>A connection attempt failed because the connected party did not properly respond after a period of time, or established connection failed because connected host has failed to respond
also tried between 2 PC's but got the same error.
Also i am new to .NET
can anyone help
thanking anyone in advance
karthik
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hi all
i m power user of the computers and i want to execute the programs in vb.net but i cann't do so. visual studio.net environament gives message.
Error while running the project:unable to start debugging
Access is denied verify that you r administrator or member of debugger user group on machine you are trying to run and so on tell me what i should do where to set the persmissions of execute the programs.
ddd
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How do I find my .Net Framework Version Number.Because I compile a console application on dos platform and I must do the csc alloy.Or if you know an other way to compile console application.
Thank you.
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Maybe System.String.GetType().GetAssembly().Version or something?
"..Commit yourself to quality from day one..it's better to do nothing at all than to do something badly.."
-- Mark McCormick
|| Fold With Us! || Pensieve || VG.Net ||
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Environment.Version[^] will return the Common Language Language Runtime version.
RageInTheMachine9532
"...a pungent, ghastly, stinky piece of cheese!" -- The Roaming Gnome
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System.Environment.Version Gives verion number of the framework
"I find that the harder I work, the more luck I seem to have."
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I know that it's been a long time since this post has been posted (no pun intended) but I feel that the proper way would be to use the:
Microsoft.CSharp.CSharpCodeProvider
class. This has several methods which will compile from strings or files, you can compile any form of .NET assembly using this.
The equivalent VB is:
Microsoft.VisualBasic.VBCodeProvider
Hope this enlightens you
Ed
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What I mean is the curent CTS lacks the ablility for a generic class to inherit a generic type
for example :
class MyClass<T> : T {
}
is not valid using curent generics.
If it would be posible where would it help ?
here an example :
class LoggedStream<T> : T where T : System.IO.Stream {
public override Flush() {
// Log stream flush
base.Flush();
}
}
usage :
LoggedStream<FileStream> s1 = new LoggedStream<FileStream>(); - can be used inplace of Filestream
LoggedStream<NetWorkStream> s2 = new LoggedStream<NetWorkStream>(); -- Same generic implementation and diferent type than LoggedStream<FileStream>();
For anyone wishing to use generics in such a way or requiring this feture there's an open sugestion on Microsoft's feedback center wich can be voted for.
<a href="http://lab.msdn.microsoft.com/productfeedback/viewfeedback.aspx?feedbackid=f2b1c45b-4be4-410d-8d4b-84315730cea6" rel="nofollow">http://lab.msdn.microsoft.com/productfeedback/viewfeedback.aspx?feedbackid=f2b1c45b-4be4-410d-8d4b-84315730cea6</a>[<a href="http://lab.msdn.microsoft.com/productfeedback/viewfeedback.aspx?feedbackid=f2b1c45b-4be4-410d-8d4b-84315730cea6" target="_blank" rel="nofollow" title="New Window">^</a>]
Thanks to the community !
-- modified at 11:16 Friday 10th March, 2006
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Hi guys!
Is there any way I can force Visual Studio .NET 2005 to use the .NET 1.1 framework?
Best regards
Soeren
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No, there isn't.
Visual Studio.NET 2005 will ONLY work with .NET Framework 2.0
Visual Studio.NET 2003 will ONLY work with .NET Framework 1.1
Visual Studio.NET 2002 will ONLY work with .NET Framework 1.0
If your application is not using ANY functionality specific to the 2.0 version of the Framework, you can modify your app's app.config file to use a previous version. Targeting a .NET Framework Version[^]
RageInTheMachine9532
"...a pungent, ghastly, stinky piece of cheese!" -- The Roaming Gnome
-- modified at 18:44 Friday 10th March, 2006
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This is a project option and only affects the target run time version but does NOT affect Visual Studio itself.
myMsg.BehindDaKeys = "Jerry Maguire";
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Hi folks
I am writing a program which uses the axwebbrowser tool in Visual Basic. Does anyone know how to implement a "find" command which highlights the found string in the browser?
Thanks
lifeform23
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Hi,
I would like to use the new AutoComplete feature supported in .net 2.0. I use it with a custom source, means I build my own suggestion string list for autocompletion mechanism. The goal should be that the textbox remembers all text that passed the validation mechanism for future use within the application session. Just in case the user has to reenter the same text again and again.
If I try to add the validted text to the custom source in an event like Validated or Leave, I can't tab out of the control. I have to hit the tab key twice to move out. It seems like I break the autocomplete mechanism by adding strings during the tab out process.
Have anybody found a way to use the AutoComplete feature in .net 2.0 in that manner I described above without any tab key issues?
Thanks
myMsg.BehindDaKeys = "Jerry Maguire";
-- modified at 9:38 Thursday 9th March, 2006
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Is framework good solution or bad...
Framework2 have 20mb how big will be 3,4,5,6
i dont know where this takes...
wouldnt it be bather that the microsoft build up new windows that will be free  and that will have all new futures in it?
My application has 3mb if i want to move it on to internet i have to build setup program and have framework2 setup in it... so my app is now 23mb.
the users will not go to internet and download framework just becose my app...
i need to have it in my app setup.
To Microsoft: lol you need to think on other people two!!!
<blink>FeRtoll Software.net
------------
E-Mail me
WebPage
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Yeah, but even in the "old days", you had loads of DLLs to cover. I remember that I had to download a s***load of DLLs just to get a 20KB VB-Application to run.
Then, when I installed another app, I had to get some dozen Borland DLLs. Or VC DLLs.
Additionally, all further Service Packs are gonna install the .NET Framework in the most recent version.
Yeah, if you happen to be developing a .NET2-App right now, you will have to either tell the user to install the Framework first, or redistribute it with your app.
The same is true for many applications who use other libraries or tools.
You do not really have a point there
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ya buth didn't microsoft push it to much?
its all ok in america and other countries buth croatia... and other poor countries? Man we have modems, no money to get adsl or something like that what user with modem will go to download 20MB of framework just to run your app, if other apps works great without framework... I think that microsoft have to do something! maybe free line that conects to microsoft for 1$ a day or something and you can dll what you need from microsoft... he should do something about it...
 Am i right? 
<blink>FeRtoll Software.net
------------
E-Mail me
WebPage
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