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hi to all,
i am working on a winform c# application.
how can i format a decimal number.
exp : i made a select that gave me 123456789,12
how can have this result : 123 456 789,12
best regards and thanks in advance
fady
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You can use this:
double dValue = 123456789.12;
string sValue = dValue.ToString("### ### ### ##0.00");
Hope that helps
Craig
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I have a tool bar . I put &New and &Open buttons and when I press ALT + N or ALT + O it does not work. Can any one guide me how to ?
Rizwan Bashir
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That doesn't work with the ToolBarButton class - only menus. Every toolbar button should have an associated menu item (per the Windows UI guidelines) so you can implement shortcuts in addition to accelerators using the MenuItem.Shortcut property.
This posting is provided "AS IS" with no warranties, and confers no rights.
Software Design Engineer
Developer Division Customer Product-lifecycle Experience
Microsoft
[My Articles] [My Blog]
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i want to make google like toolbar in c#.net . please help me which way i start
Amit Grover
Amit Grover
CDAC R&D
Gist Group
pune
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check out this article here at codeproject
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thanks for this very helpful link. i tried with link and used this sample project given with this code. that project is working fine.
actually i want to create google like toolbar. in google toolbar when i click on google. it shows dropdown menu. i want to create that functionality.
1) when i click on Say hello button as given in example in link send by you i want drop down list. which way i do that.
2) second that hello button in exmple always append in current address bar.it does not come on next line. but i want that in next line like google bar which always come in next line.
3) in which way i can add seprator in button like google toolbar
Amit Grover
CDAC R&D
Gist Group
pune
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Sorry if this is a stupid question...but can anyone tell me what namespace MessageQueue is under....previouly it was under System.Messaging, but not anymore.
The doumentation on MSDN2 says its System.Messaging but this doesnt work in the code.
Cheers
Craig
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It is under System.Messaging. Did you forget to add a reference to System.Messaging.dll?
Tech, life, family, faith: Give me a visit.
I'm currently blogging about: Morality Apart from God
Judah Himango
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I did forget - thanx for the help Judah
Craig
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I want to input IP address by maskTextbox.
The maskformat is like this : "000.000.000.000".
However, the sting has some 0 which is not needed, such as "192.168.001.002".
How to solve the problem?
Thanks!
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can u set the mask as ###.###.###.### the maskedtextbox i use u can
hope that helps
g00fy
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how can make my Windows applaction to auto run when i startUp computer
Palestine
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The simplest way is to put a shortcut to your app under the Startup folder of the Programs menu in your Start menu, the more complicated way is to add it to add a key to the registry .
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Hi!
Can someone tell me how do I must set up my C# windows form solution
to get the feature: "Group similar taskbar buttons" + same application icon +
a groupe name.
Regards,
gicio
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The rough hack appears to be setting a registry key under
HKEY_CURRENT_USER\Software\Microsoft\Windows\ShellNoRoam\MUICache
for the full application path with a group name value
eg. name: "c:\myapp\app.exe", value: My Apps
will group all instances of your application under "My Apps"
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Hi all,
I m doing work on application like remote desktop.
I have made a server and client.
Server Description:
server first listen for client request. Upon receiving client request
server Starts a thread using ThreadStart and delegates a function that
handling all the things like capturing desktop image, break that image
into parts, calculating checksum for updated parts, saving image into
Networkstream and sending updated region to client. I m doing all the
work in one thread function.
Problem: I m facing problem of CPU usage. Currently My CPU usage on
server side is 45 to 60% thats not acceptable. I think that CPU
usage is due to the poor threading. Someone suggest me to use
threadpool but threadpool is usefull for short time threads.
Can someone suggest me how can i improve CPU usage and application
performance.
Is there any effect by increasing the number of threads?
Keeping in mind that it is real time application.
Tahnx for ur suggestions
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Thread context switching is expensive and having too many threads active in your application is no better than doing everything in one thread. The ThreadPool class is for bette scalable solutions because the system will enlarge the pool if necessary (based on the performance of the application and if it can handle more) and doesn't have to create new threads but, instead, reuses existing threads which also decreases overhead. There's a lot of blogging about this at http://blogs.msdn.com[^] you should check out if you're interested.
This posting is provided "AS IS" with no warranties, and confers no rights.
Software Design Engineer
Developer Division Customer Product-lifecycle Experience
Microsoft
[My Articles] [My Blog]
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Thanx dear,
But i have generated the profile of my server
application while it is sending updated desktop
regions and i have noticed that least CPU time is
used by the code which capture images, calculate
checksum , save into memory stream and writing data
on network stream. Then where is CPU used?
Why it goes to upper limit of usage?
I think its due to the not properly managed thread.
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Thats not neccessarily true, you need a profiler to actually to find out whats going on, try checking some of the perf counters while your app is running, maybe you are allocating several objects and not disposing them causing the GC to run often, The network stream could also be acting asychronously
If you are having more than one client connecting to your server then possibly the ThreadPool will be better as it will manage your thread allocation more efficiently.
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Thanx
You have mentioned that network stream could also be acting asychronously.
But i m not using it asynchronously then how?
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I want to clean up my projects C# source code by removing things (unused functions, variables, parameters etc) which are no longer being used.  I could find a tool for VB [^] but not for C# yet.
Can anybody recommend me a good one?
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Visual Studio 2005 includes a static analysis tool that may do the trick. This was previously known as FxCop (well, still is) and is available on http://gotdotnet.com[^].
The important thing to keep in mind, however, is if other assemblies are using that functionality. If you've exposed such entities publicly and you're assemblies are used by third-parties you should go a version or two using the ObsoleteAttribute on those entities and eventually removing them. This will help third-parties maintaining their code to know that soon that functionality will be non-existant in future versions.
If this code is being used by COM clients do not change interfaces that have already been published. This violates certain rules of COM that make allow for newer implementations to implement older interfaces that older clients know about and can use without breaking.
This posting is provided "AS IS" with no warranties, and confers no rights.
Software Design Engineer
Developer Division Customer Product-lifecycle Experience
Microsoft
[My Articles] [My Blog]
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What about NCover, its primarily used to check for test coverage but can be used for your purposes too I think
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ReSharper[^] is a good really tool.
'A programmer is just a tool which converts caffeine into code'
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