Re: cancel mouse click on a control - C# Discussion Boards

Re: Windows Application Deployment Help needed

Wendelius1-Sep-08 10:29

1-Sep-08 10:29

I see this is your first post, so few advices:
- break the large problem into smaller pieces
- for each separate problem, use google; find guidelines, answers and read the manuals
- try different solutions and ideas you find and you'll learn a lot
- when you bump into a specific problem and cannot find the answer using google etc place a specific question. Good guidelines found here: Some guidelines for posting questions in the forums[^]

You'll get a good start from here: http://www.google.com/search?hl=en&q=deploy+dotnet+application+using+windows+installer&meta=[^]

Application freezes during e-mailsending proces

NewToAspDotNet1-Sep-08 4:58

NewToAspDotNet

1-Sep-08 4:58

Hi All,
I have a little application and a part of it has to send e-mails. Bud the problem is that when i click on send email button and the application tries to send the e-mail, my form freezes til the e-mail is out and i can't do anything else on the form.
What can i do to provide that?

Thanx.

Re: Application freezes during e-mailsending proces

Manas Bhardwaj1-Sep-08 4:59

Manas Bhardwaj

1-Sep-08 4:59

NewToAspDotNet wrote:
have a little application and a part of it has to send e-mails. Bud the problem is that when i click on send email button and the application tries to send the e-mail, my form freezes til the e-mail is out and i can't do anything else on the form.

Use a background thread instead to send the mail Rose | [Rose]

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Re: Application freezes during e-mailsending proces

leppie1-Sep-08 5:41

leppie

1-Sep-08 5:41

Use SendAsync.

xacc.ide - now with TabsToSpaces support
IronScheme - 1.0 alpha 4a out now (29 May 2008)

cancel mouse click on a control

Robske1-Sep-08 4:57

Robske

1-Sep-08 4:57

Hi everybody,

i'm creating an application using an external liberay that creates a control.If you click on this control it reacts on the mouse click, but i want to cancel this. I want to implement my own mouse click event for that control and cancel the click message to the control. Problem is that the control receives the mouse click event as first.
I tries to use wndproc to implement my own code but still the control receive the click first.

Can this be done by using a hook?
How do i implement this and then cancel the mouse event before it reaches the control??

Thnx

Re: cancel mouse click on a control

PIEBALDconsult1-Sep-08 5:42

PIEBALDconsult

1-Sep-08 5:42

Can you derive your control from it?

Re: cancel mouse click on a control

toraj581-Sep-08 8:58

toraj58

1-Sep-08 8:58

you can use cancel propert of the e arg that is passed to the event handler like this:

e.Cancel = true;

Touraj Ebrahimi [toraj_e] [at] [yahoo] [dot] [com]

Re: cancel mouse click on a control

Robske1-Sep-08 20:48

Robske

1-Sep-08 20:48

No I can not use any properties of the control...
I have to receive the cliock message before it reaches the control and cancel it!
Anybody an Idea?

How to Drag and Drop the Button Control using WPF (C Sharp)

bruze1-Sep-08 4:47

bruze

1-Sep-08 4:47

Can any one help

How to Drag and Drop the Button Control using Windows Presentation Foundation(C Sharp)

Re: How to Drag and Drop the Button Control using WPF (C Sharp)

Manas Bhardwaj1-Sep-08 5:01

Manas Bhardwaj

1-Sep-08 5:01

bruze wrote:
How to Drag and Drop the Button Control using WPF

Better ask in the WPF Forum

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Serialization load/save getting a different HashCode....

Guilherme Morais1-Sep-08 3:26

Guilherme Morais

1-Sep-08 3:26

Hi there...

I´m facing a strange problem... I made a WebApp which serializate a complex object and save in the bank and load to save time of processor. When the WebApp save and read the object everything goes fine, but If I install one second WebApp in other server the same object is readed but the HashCode is differently from the original...

Anyone has a opnion about that??

Thanks in advance...

Re: Serialization load/save getting a different HashCode....

Natza Mitzi1-Sep-08 3:56

Natza Mitzi

1-Sep-08 3:56

This is strange.
You should try to compare and see if they are the same (time stamps and everything)
If you can not find anything override the default Objectt.GetHashcode function and write your own. If you have an id for the object just use return id.GetHashCode(); in the override.

Natza Mitzi

Re: Serialization load/save getting a different HashCode....

leppie1-Sep-08 5:40

leppie

1-Sep-08 5:40

Natza Mitzi wrote:
This is strange.

It is not strange, it's perfect normal behaviour. I suggest you read about the topic a bit more. It has 'bitten' me a few times Smile | :)

xacc.ide - now with TabsToSpaces support
IronScheme - 1.0 alpha 4a out now (29 May 2008)

Re: Serialization load/save getting a different HashCode....

Natza Mitzi1-Sep-08 20:31

Natza Mitzi

1-Sep-08 20:31

You are correct. Unsure | :~

Natza Mitzi

Re: Serialization load/save getting a different HashCode....

Wendelius1-Sep-08 4:30

Wendelius

1-Sep-08 4:30

I suppose this is normal behaviour. There are no guarantees that the hash code is the same when retrieved for an object nor that it is unique. If you want to predict the value of the hashcode (for example that it stays the same), you must build your own implementation.

From BOL:
The default implementation of the GetHashCode method does not guarantee unique return values for different objects. Furthermore, the .NET Framework does not guarantee the default implementation of the GetHashCode method, and the value it returns will be the same between different versions of the .NET Framework. Consequently, the default implementation of this method must not be used as a unique object identifier for hashing purposes.

Re: Serialization load/save getting a different HashCode....

leppie1-Sep-08 5:39

leppie

1-Sep-08 5:39

You need to override GetHashCode() and provide your own consistent behaviour.

xacc.ide - now with TabsToSpaces support
IronScheme - 1.0 alpha 4a out now (29 May 2008)

Print the information on a Windows Form

Puneet Bhatnagar1-Sep-08 2:59

Puneet Bhatnagar

1-Sep-08 2:59

Hi,
How to print the entire information on a windows form.
I am using MS- .NET 2005
Thanks In Advance

Regards,
Puneet

Re: Print the information on a Windows Form

leppie1-Sep-08 3:04

leppie

1-Sep-08 3:04

Congratulations: You are the winner of the vaguest question of the day!

What information?

xacc.ide - now with TabsToSpaces support
IronScheme - 1.0 alpha 4a out now (29 May 2008)

Re: Print the information on a Windows Form

lisan_al_ghaib1-Sep-08 4:51

lisan_al_ghaib

1-Sep-08 4:51

Re: Print the information on a Windows Form

C1AllenS1-Sep-08 3:06

C1AllenS

1-Sep-08 3:06

Hello Puneet,

Take a look at the following web link. I believe this should help.

http://www.csharpcorner.com/UploadFile/srajlaxmi/PrintingWindowsForm01182008021239AM/PrintingWindowsForm.aspx

Regards,

Allen

Allen Smith

ComponentOne LLC
www.componentone.com

Re: Print the information on a Windows Form

Paul Conrad1-Sep-08 12:48

Paul Conrad

1-Sep-08 12:48

There is an article on this site about a component that should do the trick for you. Do a search for it and you'll find it Smile | :)

"The clue train passed his station without stopping." - John Simmons / outlaw programmer

"Real programmers just throw a bunch of 1s and 0s at the computer to see what sticks" - Pete O'Hanlon

"Not only do you continue to babble nonsense, you can't even correctly remember the nonsense you babbled just minutes ago." - Rob Graham

ClickOnce - The Web server does not appear to have FrontPage Server Extensions installed

steve_rm1-Sep-08 1:08

steve_rm

1-Sep-08 1:08

Hello,

VS 2008 running on Windows XP.

I am trying to publish my application using clickonce on to a remote server which is running Windows server 2003 Enterprize edition.

Failed to connect to 'http://10.10.10.8/CATDialer/' with the following error: Unable to create the Web site 'http://10.10.10.8/CATDialer/'. The Web server does not appear to have FrontPage Server Extensions installed.

I have installed FrontPage Server extensions without any problems. However, the problem remains.

I am not sure but is this because of some security issues that have not been set correctly or a configuration on the IIS.

I have browsed google, but cannot find any solution to this problem.

Many thanks for any suggestions,

Re: ClickOnce - The Web server does not appear to have FrontPage Server Extensions installed

Christian Casutt20-Oct-09 5:29

Christian Casutt

20-Oct-09 5:29

did you ever solve this issue? we actually ran into the same damned behavior and spent hours finding the bug ..

Christian

Re: ClickOnce - The Web server does not appear to have FrontPage Server Extensions installed

MatthysDT22-Jul-10 2:38

MatthysDT

22-Jul-10 2:38

The simplest solution I can offer you, is to publish to your own File System, then manually copying the files produced to your production System.
*REMEMBER* to have the correct URL in the "Installation Folder URL" box when publishing, this should be the folder you wanted to publish to in the first place.

Using System32 Dll for sending keyboard keys?

omegazafer1-Sep-08 0:50

omegazafer

1-Sep-08 0:50

Hi,
How can I send two keyboard keys at the same time by using System32?
I can send consecutively but I need at the same time. For example Ctrl+c
Ctrl must be keydown, C must be keyup.(key combination for copy)

Best Regards

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