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How to count users logged in the terminal server ?
Thanks
-- modified at 13:21 Friday 29th September, 2006
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what server is it
just windows or iis
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I'm looking for a way to persist (or at least serialise) all the properties of a Control, in particular a DataGridView. I would like to emulate the MS Access feature, where if I change, for instance, a column width at run time, the grid retains the new width for future sessions.
I could hard-code only certain properties, such as column width, but I'm busy setting up a prototype project that allows me to play with many properties at runtime and immediately see the effects of my changes. I would like to preserve configurations I prefer for use in production scenarios.
I could do this with reflection, but that's a bit more involved than I want to get right now.
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Hi,
We are using Windows 2003 server on our server with IIS 6.0, my doubt is in that server we already have web sites created using .Net version 1.1, now recently we are going to upload an site with .Net version 2.0, is there any thing to be changed in the server regarding version??? else it will work well with out changing
Know is Drop, Unknown is Ocean
Know is Drop, Unknown is Ocean
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You have to create at least one separate application pool for your .NET 2.0 applications. An application pool uses a single (pool of) worker processes, W3WP.EXE. A process can only load one version of the .NET CLR in its lifetime. If they share a pool, whichever version of the framework loads first will be the only version running in that pool. This can cause .NET 2.0 applications to fail if they end up running on 1.1 or vice versa.
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Does anyone know of a good/usable .net iCal parser?
Mark
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How can i bind dynamic dataset(with varing number of columns) to crystal report?
thank you
hmcu
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Dim MyReport As ReportDocument = ...Assign ur ReportName...
Dim MyDataSet as New DataSet
...Fetch data to MyDataSet...
MyReport.Database.Tables(0).SetDataSource(MyDataSet)
"I firmly believe that
any man's finest hour,
the greatest fulfillment of all that holds dear,
is that moment,
when he has worked his heart out in a good cause
and lies exhausted in the field of battle - victorious..."
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my Problem is the dataset contains varying number of data columns. it will define @ run time.i want to create the report acccording to that dataset.
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Hi all!
I'm writing a program where I need to make some drawings over previously created
in-memory Metafile. The very first drawing succeeds but next time I'm trying to
call Graphics.FromImage on same metafile object OutOfMemoryException is being thrown.
Can anyone say me, what exactly happens?
Thanks a lot.
P.S. Please excuse me for my poor English.
<br />
Metafile meta = null;<br />
MemoryStream mstream = new MemoryStream();<br />
<br />
using (Graphics gr = CreateGraphics())<br />
{<br />
IntPtr attribDc = gr.GetHdc();<br />
meta = new Metafile(mstream, attribDc);<br />
gr.ReleaseHdc(attribDc);<br />
}<br />
using (Graphics gr = Graphics.FromImage(meta)) <br />
{<br />
m_Visualizer.DrawTemplateMnemo(m_Template, gr);<br />
}<br />
using (Graphics gr = Graphics.FromImage(meta))
{<br />
m_Visualizer.DrawTemplateMnemo(m_Template, gr);<br />
}<br />
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Does anybody know how to use OpenGL with .Net forms application in Visual C++ environment or any place I can take a look?
Thanks.
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Hi,
I have a simple problem that I am trying to solve for the past 2 days.
I have an application in system that is basically a MFC application and for a module it does CLR hosting and then on it runs .NET code. I am trying to attach my .NET code to it but at the instant when I attach the app.exe to my code, it gives an error message with just the words "UNABLE TO ATTACH TO THE PROCESS". Whereas am able to do the same thing in another system.( a WIN 2000 machine but mine is XP 
Not sure if this is due to some OS problem or some security tweak that is missing in my system or something to do with CLR hosting.
Thanks,
Mani
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<br />
using System;<br />
using System.Threading;<br />
using System.Windows.Forms;<br />
<br />
static class Program1<br />
{<br />
[STAThread]<br />
static void Main()<br />
{<br />
Thread.Sleep(5000);<br />
Application.Run(new Form());<br />
}<br />
}<br />
Sleep simulates assemblies loading.
If I run this program and open the Visual Studio menu before the form appears the program does not appear in the taskbar. This happens always and I can live with it.
But an ugglier thing is that if I switch to another program before the form appears sometimes Program1 does not appear in the taskbar but you can go to it with Alt+Tab or by minimizing the other programs' windows.
Does somebody know if this is a Windows or .NET bug and what can I do to avoid this?
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If I understand you properly, the TaskBar icon won't show up until the form does?? That's correct, it shouldn't, not until the form appears. The icon won't exist until the form is instantiated and it's message pump is running.
Dave Kreskowiak
Microsoft MVP - Visual Basic
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The taskbar icon does not show up at all (neither after the form appears). You can wait a week and it still does not show up.
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Ah! OK. I've never seen the problem. Hmmm.... Maybe related to the old EnableVisualStyles problem?? Try something like this:
using System;
using System.Threading;
using System.Windows.Forms;
static class Program1
{
[STAThread]
static void Main()
{
Thread.Sleep(5000);
Application.DoEvents();
Application.Run(new Form());
}
}
Other than that, I've got no ideas. Sorry...
Dave Kreskowiak
Microsoft MVP - Visual Basic
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I made this way and now it works correctly. I now have Visual C# 2005 Express, but I had this problem in VS 2003 too.
Thanks.
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Visual Studio .NET 2003, right? I can't duplicate the problem. Though, I'm just using a blank form and adding the Thread.Sleep(5000) line exactly where you have it.
Dave Kreskowiak
Microsoft MVP - Visual Basic
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Hai ,
I am Ravindra at present I am learning .net.
When I am working with .net controls ,I am not getting all the events loaded .
(ie) for suppose if i used button control,i am not getting all the events of that respective control loaded in code page.
Please help....
thanx in advance.
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What do you mean when you say that you don't "get the events loaded"?
---
b { font-weight: normal; }
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Are you saying that you're overloading events and they are not firing as yuo'd expect ? Which events ? In what circumstances ?
Christian Graus - Microsoft MVP - C++
Metal Musings - Rex and my new metal blog
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ravindradonkada wrote: When I am working with .net controls ,I am not getting all the events loaded .
If I read you correcly you are expecting all the event handler code to be made in advance? You either need to override the event or dbl-click the event in Visual Studio and it will regester a delegate. If can speak your native language I could translate it using the internet to better understand your problem.
static int Sqrt(int x) { if (x<0) throw new ArgumentOutOfRangeException(); int temp, y=0, b=0x8000, bshft=15, v=x; do { if (v>=(temp=(y<<1)+b<<bshft--)) {="" y+="b;" v-="temp;" }="" while="" ((b="">>=1)>0); return y; 
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Hi all,
I'm stymied by this one. I have a .NET Windows application programmed in C#. It has of course a lot of live data displayed on various forms, using the connector, adapter, and dataset tools. Plus, it does data manipulation in the code, programmatically setting up connections, adapters, and so forth.
Up to now, I've let this be fast & loose with the database, using the production database for testing, but now this has become an issue, and I have to split the development database environment away from the production one.
So the question becomes, how do I have, in all those connection & database definitions crawling throughout the product, a separate database for development & testing, possibly on a separate server? The idea of changing them all to deploy is just not good process, so there's got to be a real solution. Pointers and suggestions are most badly needed. Thanks.
Joe
I'm smarter than this makes me sound. Really.
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Well, how I do it is I have a second copy of the database on my development machine running in a named instance of MSDE, or on the SQL Server under my desk.
The only thing that needs to change is the connection string, but only to specify which server/named instance the database is in.
If you've hard coded this connection string all over your code - shame on you for using such bad practice! 
Dave Kreskowiak
Microsoft MVP - Visual Basic
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Try this
>> Use connection strings in code for connections
>> Store the connection details in an XML file in the application directory, Fetch details from this file during connection.
>> You have to only change the XML File to change the database name
"I firmly believe that
any man's finest hour,
the greatest fulfillment of all that holds dear,
is that moment,
when he has worked his heart out in a good cause
and lies exhausted in the field of battle - victorious..."
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