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Hi,
i have a requirement like to generate dynamic drodownlists based on the levels which r prasent in the levels table.i am successfully implemented dynamic controls.when ever we select the first dropdownlist based on the than value the corresponding data will be filled in the second dropdown list...like that remaing dropdownlists are filled.......when i am selecting the values in dropdown list the page is postback to server at that time entire page is refreshing im trying to avoid that one ........
please anyone kindly help me.if u think the question is incomplete, please let me know that.
vinay
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i want to explorer Folder Option, Map Network Drive,Disconnect Network Drive, i use following code but not works?
System.Diagnostics.Process.Start("explorer.exe", "Map Network Drive");
Sanjit.rajbanshi@wlinktech.com
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You can use command "net.exe" from windows.
To connect :
net use h: \\MYNOTEBOOK\C$
To disconnect :
net use h: /DISCONNECT /YES
Use Process.Start to run that command.
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Hello, I have a couple of doubts about sockets.
First one. When I use Listen method, which is the maximum value I can put to the parameter. Can I just use the integer maxvalue?
Second one. I have a while loop to receive data from a remote host. If the host is down, how can I control that? What is the condition to put in the loop? I tried Socket.IsBound and Socket.IsConnected.
Regards,
Diego F.
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First one:
"To determine the maximum number of connections you can specify, retrieve the MaxConnections value"[^]
Second one:
The Connected[^] property gives you the status of the socket at the last Send/Receive operation executed. You can use the return of the Poll method combined with other Properties of the socket to determine if the socket is down. Check here[^] for a table of input parameters and corresponding return values. A solution that's worked for me in the past was something like this:
if (socket.Poll(0, SelectMode.SelectRead) && (socket.Available == 0))
{
}
Hope this helps
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Thank you. That's what I needed.
Regards,
Diego F.
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Hi all,
how can i convert an array of bytes into an array of string in classic VB?
How can i use Peek and Poke in Classic VB?
Thanks in advance....
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Are you asking classic VB question in C# forum? Unusual way to commit suicide... 
"Throughout human history, we have been dependent on machines to survive. Fate, it seems, is not without a sense of irony. " - Morpheus
"Real men use mspaint for writing code and notepad for designing graphics." - Anna-Jayne Metcalfe
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I'm looking to write a control (C#, Windows Forms, .Net 2.0) for displaying log messages. It should have to following characteristics:
1. Fast! Need to show lots of messages whizzing by in real-time - hundreds or more per second - messages will come out of a web service and I will need to query time ranges to replace existing messages in the control with, e.g. I'm currently showing messages from 10:00am until 11:00am, more messages come in and I now want my window to be 10:05 until 11:05.
2. Columns resizeable (need at least 4 columns)
3. Filter messages based on column content, need to be able to display +/-x number of messages before and after filtered message so that context becomes clear
4. Color coding of log messages based on similar filter criteria as in 3.
What I'm looking for is suggestions of what would be best to extend, how to approach the design, etc. I've started to look into the DataGridView control to see if that might serve my needs, but I'm not terrifically happy with performance so far.
Any suggestions/pointers/opinions appreciated!
--
Umm... what's a .sig? ;]
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should try to writing Log using Named Pipe and Display in Listview Control.
thanks
sanjit.rajbanshi@wlinktech.com
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Unfortunately I don't have to luxury of using Named Pipe - the messages are coming out of another app I have no control over and I have to use a web service. But I agree with you in principle... ;]
I'll look into ListView. Not sure it'll meet all my criteria yet, but thanks for the suggestion!
--
Umm... what's a .sig? ;]
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Is there something called as a titlebar for a user control?
If yes then could I get a link explaning the same?
Thanks in advance.
Keshav Kamat 
India
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Why you need titlt bar in a user control
which type of uercontrol are you looking for?
you can create psuedo title bars using picture box or panel
My small attempt...
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hi
when i set aligne of tabpage control prpperty
this dont show tabs text
so if my windows them be in clasic it work
but in xp thems it has this problem
sepel
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No one is understanding what you want to say
Thanks and Regards
Sandeep
If you want something you never had,
do something you have never done!
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i have a tabpage control with 3 tab
that it appear on my form normaly
so i want to appear it in vertialy so i set tabpage.Alignment=Left
but in win xp the tabs'Text dont appear .(the caption of each tab)
if i change my windows theme to classic this will be correct
-- modified at 7:50 Friday 4th May, 2007
-- modified at 19:16 Saturday 5th May, 2007
sepel
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hi Gopal. and thanks for your help
sepel
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Currently working on a desktop application using c# 2.0 and facing two problems
1- i want to prevent user from opening multiple instances of my application
2- i want associated file types (when double clicked) to be open in my application and if the instance of my application is already running then i do not want to open a new instance instead the file opens in the currently opened instance 
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1. Search the articles for "single instance"
2. Search the articles for "file association"
"Programming today is a race between software engineers striving to build bigger and better idiot-proof programs, and the Universe trying to produce bigger and better idiots. So far, the Universe is winning." - Rick Cook www.troschuetz.de
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i had searched for the articles and my first problem was solved
second problem still exists
actually i associated the file types with my application and they are the respective files are opening in my application (in a new instance) when double clicked the problem comes when i try to open the file in already opened instance of my application (something to play with command line arguments)
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IIRC one of the articles covering single instance applications also covered the topic of passing command line arguments (e.g. a file name) received by a second instance to the first and (single) instance. Unfortunately I didn't bookmarked the article, but I think it should be possible to find it. Go through the search results or maybe try combining the search words.
"Programming today is a race between software engineers striving to build bigger and better idiot-proof programs, and the Universe trying to produce bigger and better idiots. So far, the Universe is winning." - Rick Cook www.troschuetz.de
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Hope this helps
<br />
class App : WindowsFormsApplicationBase<br />
{<br />
<br />
string[] fargs;<br />
public App(string[] args)<br />
{<br />
fargs = args;<br />
this.IsSingleInstance = true;<br />
this.EnableVisualStyles = true; <br />
this.ShutdownStyle = Microsoft.VisualBasic.ApplicationServices.ShutdownMode.AfterMainFormCloses; <br />
this.StartupNextInstance += new StartupNextInstanceEventHandler(this.SIApp_StartupNextInstance);<br />
}<br />
}<br />
Arti Gujare
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