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You are wellcome!
All the best,
Martin
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Hi All,
i am new to asp.net 2.0 please help me.
Exception:A potentially dangerous Request.Form value was detected from the client (ctl00$ContentPlaceHolder1$txtCompanyType="&#").
while enter special charecters in textbox how to validate this combination '&#' using regular expression pls help me in this .
Thanks And Regards,
Guru.
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Put ValidateRequest="false" in the declaration at the top of your aspx. Now, your page will not block malicious script input, you need to do it yourself.
This is not the ASP.NET forum.
Christian Graus - Microsoft MVP - C++
"I am working on a project that will convert a FORTRAN code to corresponding C++ code.I am not aware of FORTRAN syntax" ( spotted in the C++/CLI forum )
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Thank you Christian Graus .
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Hi,
Thanks for your answers for my previous post. It helped me solve my problem very quickly.Now I have one more problem.
Is there any built in vaildators available to validate inputs in windows application using C# (Like we have in asp.net development). If it is show please explain how to use it? or do I have to use regular expression to build validation?
Thank you.
Nisha S.
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You can use a maskedtextbox to do this, or use your own code.
Christian Graus - Microsoft MVP - C++
"I am working on a project that will convert a FORTRAN code to corresponding C++ code.I am not aware of FORTRAN syntax" ( spotted in the C++/CLI forum )
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Set the Mask property of the MaskedTextBox as per your requirement and the validaton on inputs will be done automatically. There are few predefined Mask available in the Visual Studio, you can chack if you can utilized any of them.
Manoj
Never Gives up
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I want to convert a loseless jpeg image into bitmap. Can anyone help me
Darmi
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There is no support for lossless jpeg formats in C#, you need an external library in order to read/write/convert them.
Christian Graus - Microsoft MVP - C++
"I am working on a project that will convert a FORTRAN code to corresponding C++ code.I am not aware of FORTRAN syntax" ( spotted in the C++/CLI forum )
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mad1982 wrote: mad1982@gmx.net.
mad1982 wrote: do not send any spam
Yeah, the bots that search all websites for email addresses will honour this request....
Christian Graus - Microsoft MVP - C++
"I am working on a project that will convert a FORTRAN code to corresponding C++ code.I am not aware of FORTRAN syntax" ( spotted in the C++/CLI forum )
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You post your email address out in the open for any and all 'bots to find it and you wonder why you get so much spam...
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mad1982 wrote: do not send any spam because i allready get to much right now.
Don't put your email address in the message, then.
"Any sort of work in VB6 is bound to provide several WTF moments." - Christian Graus
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Please don't send money to my Paypal account - I have too much money allready
Paypal account : paypal@malcolm.smart.com
(worth a try...)
"More functions should disregard input values and just return 12. It would make life easier." - comment posted on WTF
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You'd be much better off asking this on a game centric website.
AS a note, make sure they are C# friendly though ... alot of game developers are very chauvinistic about c++ 
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A good web site I use is www.gamedev.net a very good site with lots of resources and a very active forum
Ta
Paul
Help, Urgent, Need answers Urgent, Quick Help arggggghhhhhhhhhh
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Ok, I've built a custom server control based on an existing control the GridView. However, when I register the *.dll to my Web Page project and use it's functionality, it also gives the default GridView options. I want to restrict these defaults and only allow developers to use my custom public methods I've written to it. How do I go about this?
If more details needed please let me know.
Thanks all in advance.
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If your control inherits from GridView, you should expect to inherit the members of the GridView class. You could consider redefining the inherited members using the 'new' method modifier. Alternatively, you could design your control to encapsulate an instance of the GridView control rather than inheriting from it.
Paul
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Thanks for your feedback Paul.
My code somewhat looks like the following within the namespace:
public class MyServerControl : GridView
{
}
My guess would be changing to the following:
public class MyServerControl : WebControl()
{
//NEED SOMETHING HERE TO MAKE "WebControl" to GridView to redefine.
}
Paul or anyone have thoughts?
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WebControl is a good choice to inherit from if you are developing a control with a user interface. You could encapsulate an instance of a GridView control within your control and only expose the properties that you want consumers of your control to access. These properties could then be used to update the state of your encapsulated GridView control. If you override the Render() on your control, you could then render out the GridView control as your control's user interface.
Paul
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Right on Paul. Your thoughts have definately helped. What I've done was use a "PlaceHolder" then have a method that will add controls to it on call. I think this is more dynamic and flexible. I bet there are many ways to do this, but hey this works. 
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Hi,
Can anyone make a quick example that shows how to countdown in time? I want to run a function every minute, so it needs to countdown in the background with no textoutput (where it shows the timer).
Thanks.
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Hi,
you would use some kind of timer:
- if the periodic function is lightweight and needs to access the GUI (assuming
a Windows app), the easiest solution is a Windows.Forms.Timer
- if the periodic function takes more than say 50 msec, you should use
a Timers.Timer or Threading.Timer; it will execute its handler on a different
thread, hence not blocking the GUI. But if it also needs to access the GUI,
you will have to use the Control.InvokeRequired and Control.Invoke() pattern.
Just one example.
somewhere, maybe in the form's constructor:
Windows.Forms.Timer timer=new Windows.Forms.Timer();
timer.Interval=60000;
timer.Tick+=new EventHandler(timer_Tick);
timer.Start();
And this is the method that will execute periodically; you may not use
the parameters, but they must be there anyway.
void timer_Tick(object sender, EventArgs e) {
Console.WriteLine("whatever");
myTextBox.Text=DateTime.Now.ToString("hh:mm:ss");
}
Warning: most timers vanish (i.e. could be garbage collected) as soon as
you stop them, unless of course you keep a reference to it (e.g. as a class member,
rather than a local variable).
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