C# Discussion Boards - CodeProject

Re: Blinking Label

Bijesh9-Jul-07 23:04

Bijesh

9-Jul-07 23:04

An animated gif file would be the easiest way probably.

Re: Blinking Label

Martin#9-Jul-07 23:07

Martin#

9-Jul-07 23:07

Hello,

I don't think that there is an easier way than using a timer.
But maybe I'm wrong.

All the best,

Martin

Re: Blinking Label

Vasudevan Deepak Kumar10-Jul-07 0:47

Vasudevan Deepak Kumar

10-Jul-07 0:47

http://www.codeproject.com/jscript/Blink_Feature_in_MSIE.asp[^]

Vasudevan Deepak Kumar
Personal Homepage
Tech Gossips

Re: Blinking Label

stancrm10-Jul-07 0:49

stancrm

10-Jul-07 0:49

I'm using WinForm, not ASP.NET.

Re: Blinking Label

Luc Pattyn10-Jul-07 1:34

Luc Pattyn

10-Jul-07 1:34

The easiest way would be a Forms.Timer

Smile | :)

Luc Pattyn

try { [Search CP Articles] [Search CP Forums] [Forum Guidelines] [My Articles] }
catch { [Google] }

Remote Administration of Windows Media Encoder 9 Using C#

ashish_sharma_ait9-Jul-07 22:46

ashish_sharma_ait

9-Jul-07 22:46

I need to Remotely Get Encoder Statistics from a Windows Media Encoder 9 Running on a Remote Computer.

The SDK Documentation, only shows VB and C++ exampls. Is there any way to zaacess it through C#?

Re: C#.Net -- xml parser exception

originSH9-Jul-07 22:29

originSH

9-Jul-07 22:29

You really should wait way longer than 40 minutes before posting again about the same issue and with very little more information!

Spamming the boards won't get an answer any quicker and will probably make some people ignore you.

Working Behind Boxing/Unboxing

mani_iips9-Jul-07 22:20

mani_iips

9-Jul-07 22:20

Hello.

Have been trying to search for the real working behind the concept of boxing/unboxing.

I understand the concept and its utility, but dont know what exactly happens behind the scene as per memory address and the apropos changes in the stack and heap memory.

Any information or reference will be of help.

Thanks.

Re: Working Behind Boxing/Unboxing

originSH9-Jul-07 22:37

originSH

9-Jul-07 22:37

http://msdn.microsoft.com/msdnmag/issues/1200/dotnet/[^]

This article covers the setps that are taken.

Re: Working Behind Boxing/Unboxing

Chintan.Desai10-Jul-07 2:33

Chintan.Desai

10-Jul-07 2:33

www.kirupa.com Rose | [Rose]

Regards
Chintan
www.visharadsoft.com
(Nothing is so purify as KNOWLEDGE)

help regarding comparing time...

gayathri_it20059-Jul-07 21:57

gayathri_it2005

9-Jul-07 21:57

hi friends,
i am doing my project in c# with asp.net
i am using 12-hour format time and
i have two textboxes such as start time and reach time...
i want to compare two textboxes time values being entered...

compare validator is not working since i am using 12-hour format..

can u suggest me the alternative...

regards
gayathri...

gayathri

Re: help regarding comparing time...

originSH9-Jul-07 22:05

originSH

9-Jul-07 22:05

You want to check out the datetime class:

http://msdn2.microsoft.com/en-us/library/1k1skd40.aspx[^]

Re: help regarding comparing time...

Luc Pattyn10-Jul-07 1:38

Luc Pattyn

10-Jul-07 1:38

Hi,

Dont try to compare the strings without the help of DateTime.
Let the DateTime class parse your date strings, then compare the DateTime values.

Smile | :)

Luc Pattyn

try { [Search CP Articles] [Search CP Forums] [Forum Guidelines] [My Articles] }
catch { [Google] }

Problem with SelectedIndexChanged method

Rajesh R Subramanian9-Jul-07 21:36

Rajesh R Subramanian

9-Jul-07 21:36

Hello all,

I have a form and a few comboboxes in it. When the user drops down a combobox and selects a different item, I wish to execute a piece of code, which involves a alot of database transactions. I am handling the SelectedIndexChanged(object sender, EventArgs e) event of the combobox. But this method gets called even if the user has selected the same item, which was previously selected. Am I handling the wrong event or is there anything more I need to do?

Nobody can give you wiser advice than yourself. - Cicero

Re: Problem with SelectedIndexChanged method

Muhammad Gouda9-Jul-07 21:49

Muhammad Gouda

9-Jul-07 21:49

brahmma wrote:
Am I handling the wrong event

Ofcourse, you are handling the right event.
All you need is a simple if statement block like this

if(comb.SelectedIndex !== currentSelection)
{
/// All your code goes here
/// Where currentSelection is a user defined variable which must be
/// member of your Form class
}

Does this help

Mohamed Gouda
Egypt

Re: Problem with SelectedIndexChanged method

Rajesh R Subramanian9-Jul-07 21:53

Rajesh R Subramanian

9-Jul-07 21:53

Hello there,

Thank you very much for your inputs. I don't get it. Isn't the handler supposed to check it? The name of the handler is SelectedIndexChanged and why in the hell should I check if it is changed or not? Why does this event handler even exist? Shouldn't this event be triggered only when the selected index of the particular combobox is changed? Oh crap! Is this the way C# works? I think I am going back to MFC.

Nobody can give you wiser advice than yourself. - Cicero

Re: Problem with SelectedIndexChanged method

Urs Enzler9-Jul-07 22:38

Urs Enzler

9-Jul-07 22:38

Unfortunately, there are a lot of PropertyChanged events in C# that are fired whenever a value is set whether a the value really changed or not.

And it is very annoying!

But going back to MFC isn't really an option for me Smile | :)

-^-^-^-^-^-
no risk no funk

Re: Problem with SelectedIndexChanged method

Rajesh R Subramanian9-Jul-07 23:34

Rajesh R Subramanian

9-Jul-07 23:34

Urs Enzler wrote:
Unfortunately, there are a lot of PropertyChanged events in C# that are fired whenever a value is set whether a the value really changed or not.

And it is very annoying!

I'm annoyed too! But, I think I must get used to it rather than bitching about it Smile | :)

Nobody can give you wiser advice than yourself. - Cicero

Re: Problem with SelectedIndexChanged method

Rajesh R Subramanian9-Jul-07 23:43

Rajesh R Subramanian

9-Jul-07 23:43

Mohammed Gouda wrote:
if(comb.SelectedIndex !== currentSelection)

What is that currentSelection here? Am I supposed to maintain a static variable where I store this information?

Nobody can give you wiser advice than yourself. - Cicero

Re: Problem with SelectedIndexChanged method

Muhammad Gouda10-Jul-07 0:45

Muhammad Gouda

10-Jul-07 0:45

brahmma wrote:
Am I supposed to maintain a static variable where I store this information?

Yes, that is what I mean

Mohamed Gouda
Egypt

Re: Problem with SelectedIndexChanged method

Rajesh R Subramanian10-Jul-07 0:52

Rajesh R Subramanian

10-Jul-07 0:52

Then why do we have an OnSelectedIndexChanged event handler? Doesn't that suck?

Nobody can give you wiser advice than yourself. - Cicero

Re: Problem with SelectedIndexChanged method

Martin#9-Jul-07 21:55

Martin#

9-Jul-07 21:55

Hello,

You are write!
Also the SelectedValueChanged has this behavior. It doesn't check for current setting! Frown | :(

Maybe the TextChanged helps you here. (I know that it could be multible text in the Items!)

All the best,

Martin

Re: Problem with SelectedIndexChanged method

Rajesh R Subramanian9-Jul-07 22:00

Rajesh R Subramanian

9-Jul-07 22:00

Martin# wrote:
Maybe the TextChanged helps you here.

No, that has the same behavior too.

Nobody can give you wiser advice than yourself. - Cicero

Re: Problem with SelectedIndexChanged method

Martin#9-Jul-07 22:02

Martin#

9-Jul-07 22:02

brahmma wrote:
No, that has the same behavior too.

Really?
I just tested it!
Selected same Item and event was not fired.

All the best,

Martin

Re: Problem with SelectedIndexChanged method

Rajesh R Subramanian9-Jul-07 22:08

Rajesh R Subramanian

9-Jul-07 22:08

Thanks for pointing it out. I had two projects open, and got confused between both. But I think I may run into trouble, because the combobox item text might be changed dynamically depending on a table updation in the database. Somehow, this problem is fixed for now. Thanks a bunch again.

Nobody can give you wiser advice than yourself. - Cicero

Use Ctrl+Left/Right to switch messages, Ctrl+Up/Down to switch threads, Ctrl+Shift+Left/Right to switch pages.