.NET (Core and Framework) Discussion Boards

projectcode18-Mar-06 5:12

8-Mar-06 5:12

I am trying to run this VB.Net(client) application from a different server, it gives me the error
Additional information: Request for the permission of type System.Security.Permissions.EnvironmentPermission failed in .Net 2.0

I think it is more .Net issue and not VB.net. Can anyone please help me?

Thanks.

std::cout Messes Up Filter in OpenFileDialog

ricecake8-Mar-06 4:18

ricecake

8-Mar-06 4:18

Does anybody else experience the following behavior?

When I comment out the line std::cout << 0; in f(), everything works fine. However, if I uncomment the line, then when I change the filter in the OpenFileDialog, all the files in the list disappear.

This is using Visual C++ .NET 2003 (Managed Extensions to C++, not C++/CLI).

I created a new Visual C++ Windows Forms Application (.NET).
I added a button to this form.

I added an event handler for this button that consists of the following:

OpenFileDialog* dlg = new OpenFileDialog;<br />
dlg->Filter = "Text Files (*.txt)|*.txt|All Files (*.*)|*.*";<br />
dlg->ShowDialog();

I added a native C++ file that consists of the following:

#include <iostream>

void f()
{
    // Comment the following line to get correct behavior
    std::cout << 0;
}

I turned off Precompiled Headers for the project. (not essential, otherwise you need to add #include "stdafx.h" to the native file).
Compile and run (click the button then change the file filter).

Note that nowhere in the program did I actually call the function f(). It seems that its mere existence in the project is enough to mess this up.

--
Marcus Kwok

Re: std::cout Messes Up Filter in OpenFileDialog

ricecake8-Mar-06 5:44

ricecake

8-Mar-06 5:44

Hmm, OK something is really weird now. I sent the code to a colleague of mine and the issue does not appear on his machine. I even sent him both versions of the executable, and neither version shows the bug on his machine, though the exact same exe's do show the bug on mine.
Confused | :confused:

--
Marcus Kwok

Re: std::cout Messes Up Filter in OpenFileDialog

ricecake4-Apr-06 8:51

ricecake

4-Apr-06 8:51

I posted a workaround here:
http://groups.google.com/group/microsoft.public.dotnet.languages.vc/msg/3f5536f97758b712[^]

but unfortunately I don't think it will be of much use, since no one else was able to reproduce the bug.

--
Marcus Kwok

-- modified at 14:52 Tuesday 4th April, 2006

Re: std::cout Messes Up Filter in OpenFileDialog

ricecake4-Aug-06 10:35

ricecake

4-Aug-06 10:35

Solution here:
http://www.codeproject.com/script/comments/forums.asp?msg=1611776&forumid=3785#xx1611776xx[^]

--
Marcus Kwok

Regular Expressions

Arkett7-Mar-06 22:59

Arkett

7-Mar-06 22:59

Does anybody have a URL for a really good Regular Expressions Primer. I dont need anything too basic I already understand the basic principles, I just need to get to grips with language an syntax.

http://www.ViSYNERGY.com
End of Line.

Re: Regular Expressions

Chandana Subasinghe8-Mar-06 1:03

Chandana Subasinghe

8-Mar-06 1:03

Have a look

http://www.regular-expressions.info/[^]

Re: Regular Expressions

Arkett8-Mar-06 5:22

Arkett

8-Mar-06 5:22

Thank you for that Chandana

http://www.ViSYNERGY.com
End of Line.

Re: Regular Expressions

Chandana Subasinghe8-Mar-06 5:24

Chandana Subasinghe

8-Mar-06 5:24

You are welcome Smile | :)

Re: Regular Expressions

HimaBindu Vejella8-Mar-06 18:36

HimaBindu Vejella

8-Mar-06 18:36

http://www.regexlib.com

"Every morning I check Forbes 40 richest Indians list , if i'm not there I go to work."

ToolStrip rounded corners

Office Lineman7-Mar-06 6:46

Office Lineman

7-Mar-06 6:46

Is there some way short of rendering the whole control myself to get rid of these ugly rounded corners on System.Windows.Forms.ToolStrip?

--
I've killed again, haven't I?

Re: ToolStrip rounded corners

Office Lineman7-Mar-06 12:04

Office Lineman

7-Mar-06 12:04

Ah. Not calling base.OnRenderToolStripBorder(e) in the custom ToolStripRenderer seems to get rid of that nasty bordery aftertaste.

Yay me.

--
I've killed again, haven't I?

Embedding a control in IE

asdasdqasdasd7-Mar-06 5:25

asdasdqasdasd

7-Mar-06 5:25

I created a user control in C# that I'd like to display in IE. I also did create a virtual directory on my local host. It works fine on one machine, but I can't get the control to show up on 3 other machines. They just show a placeholder box for the control.
Here is html that I am using:

<object id="MyUserCtrl"
classid="http://localhost/MyCtrl/MyCtrl.dll#MyCtrl.UserControl1" height="500" width="500" viewastext="">

I think this might have something to do with my IIS settings?
Please help.

add data to xml file

bhavz697-Mar-06 1:57

bhavz69

7-Mar-06 1:57

hi,

im creating a smart device application in vs.net2003 and i want to add new values to my xml file from the textboxes once i have clicked the 'add new button'.can anyone help please??

heres my xml file:

<code><?xml version="1.0" encoding="utf-8" ?>
<subjects xmlns="http://tempuri.org/states.xsd">

<subject name="Go to lab">
<task>Go to lab</task>
<StartDate>7/3/06</StartDate>
<StartTime>12.00pm</StartTime>
<comment>complete all task</comment>
</subject>
</subjects></code>

i want to add new subject in run time and it should save in the xml file

thanks..

bhav

Re: add data to xml file

Guffa7-Mar-06 3:50

Guffa

7-Mar-06 3:50

Create an XmlDocument object and load the xml file into it. Add nodes to it and save it.

---
b { font-weight: normal; }

Re: add data to xml file

bhavz697-Mar-06 5:26

bhavz69

7-Mar-06 5:26

ok..would u know how do implement that..i am totally knew at this and to b honest i havent a clue..even links to websites will be great.
thanks

Re: add data to xml file

Guffa7-Mar-06 22:24

Guffa

7-Mar-06 22:24

You have all the documentation at MSDN Library[^]. Search for "XmlDocument class".

The DocumentElement property is a collection of XmlNode objects that is the nodes in the root element. You can use the CreateNode method to create a node, then add it to the collection.

---
b { font-weight: normal; }

AJAX

virz7-Mar-06 1:44

virz

7-Mar-06 1:44

hey....anybody has AJAX sample application which is clearly understood conceptually...
If anybody has,,,plz send me the code for AJAX with using .Net Framework

Thanking You.
Sincerely,
VIRAL PATEL

Re: AJAX

Vasudevan Deepak Kumar7-Mar-06 22:10

Vasudevan Deepak Kumar

7-Mar-06 22:10

http://ajax.schwarz-interactive.de/[^]

Vasudevan Deepak Kumar
Personal Web: http://www.lavanyadeepak.tk/
I Blog At:
http://www.dotnetjunkies.com/weblog/deepak/
http://deepakvasudevan.blogspot.com/
http://deepak.blogdrive.com/

Regarding Dialog boxes

Sameer Chaudhari6-Mar-06 19:38

Sameer Chaudhari

6-Mar-06 19:38

Hi ! All,

I want to execute a dialog based application developed in VC++ in Windows CE (Platform Builder 4.2). I have imported all the dialog boxes successfully.

My application is compiling in Platform Builder without errors but not executing.

In VC++ we use Domodal() for Dialog boxes. I suspect that this is a problem when executed on Platform Builder.

Can anyone suggest me any ideas on the same lines or an equivalent function for Dialog boxes in Platform Builder 4.2...

Awaiting your reply.

Regards,
Sameer

Custom BindingNavigator as Default for DataGridViews?

Pink Floyd6-Mar-06 9:27

Pink Floyd

6-Mar-06 9:27

Hi,
I apologize in advance if this is not the right place to ask.

I've created my own BindingNavigator control, inheriting from the .NET one, and I have created my own DataGridView in the same way.
I've also be able to associate my DataGridView with my DataSources so that when I drag&drop a DataSource onto a form my custom DataGridView is created.

The problem is that along with my DataGridView the Default .NET BindingNavigator is created. I need MY Custom BindingNavigator to be created and associated to my Custom DataGridView automatically, so I don't have to delete the Default B.N., drag and drop my Custom B.N. and associated with my custom DataGridView.

Is there any way to do that?

I really appreciate any help in advance.
Thanx.

FJ

rEADING dATA FROM SOUND CARD

t4ure4n6-Mar-06 0:31

t4ure4n

6-Mar-06 0:31

can any body please inform me

How to read data (digitized sound samples) from soundcard with or without using directX. and then saving to file displaying them.
desperatly waiting asap coz i am stuck with this problem......

Re: rEADING dATA FROM SOUND CARD

t4ure4n8-Mar-06 3:56

t4ure4n

8-Mar-06 3:56

Watch for
1)
http://www.codeproject.com/audio/VoiceRecording.asp[^]
or
2)
http://www.codeproject.com/cs/media/cswavrec.asp[^]

3)
http://www.un4seen.com/[^]
for
BASS Com object lib.

Big Grin | :-D

Re: rEADING dATA FROM SOUND CARD

t4ure4n8-Mar-06 4:09

t4ure4n

8-Mar-06 4:09

Watch for
1)
http://www.codeproject.com/audio/VoiceRecording.asp[^]
or
2)
http://www.codeproject.com/cs/media/cswavrec.asp[^]

3)
http://www.un4seen.com/[^]
for
BASS Com object lib.

Load a Page Object from a filename

ZiggY815-Mar-06 22:29

ZiggY81

5-Mar-06 22:29

Hi,

i'v been looking everywhere for a solution to the following problem. Im basically looping through all the directories and files in my project, and in each loop i retrieve the filename of the aspx file. Now what i want to do is create a temporary object tempPage of type Page that refers to this aspx page. How do i do this? Is there anyway i can load a Page object from just it's filename?

ZiggY.

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