C# Discussion Boards - CodeProject

LongRange.Shooter2-Jul-03 3:57

2-Jul-03 3:57

Okay, leppie, not so cryptic.

So are you saying that this can only be done in VS and is not an option exposed in the managed compiler?

_____________________________________________
_{The world is a dangerous place.
Not because of those that do evil,
but because of those who look on and do nothing.}

Re: managed compiler question

leppie2-Jul-03 7:40

leppie

2-Jul-03 7:40

A referenced assemvly must either by in the current directory or in the GAC to resolve automatically. Try placing that xm.dll in the GAC (or why not just delete it?)

leppie ::AllocCPArticle(Generic DFA State Machine for .NET);

TemplatePrinte source code

nahumtakum1-Jul-03 4:07

nahumtakum

1-Jul-03 4:07

Hi There !

I have downloaded the file printtemplates.exe from the VS.Net.

I want to use it, but would like to make some changes.

Does anyone knows how to get the source code ?

Is there another similar open source application ?

Need help with service depencies

Stas1-Jul-03 3:50

Stas

1-Jul-03 3:50

I have 2 sevices, they should be started at startup, but second must be started only after first one. For this reason I should use (I think) service depencies, but I cannot find how shoud I do it. Help me please.

Re: Need help with service depencies

Valeria Bogdevich1-Jul-03 4:57

Valeria Bogdevich

1-Jul-03 4:57

In installer class:

[RunInstallerAttribute(true)]
public class ProjectInstaller: Installer
{
private ServiceInstaller serviceInstaller1;
private ServiceInstaller serviceInstaller2;
private ServiceProcessInstaller processInstaller;

public ProjectInstaller()
{

processInstaller = new ServiceProcessInstaller();
serviceInstaller1 = new ServiceInstaller();
serviceInstaller2 = new ServiceInstaller();

serviceInstaller1.ServiceName = NAME_OF_FIRST_SERVICE;
serviceInstaller2.ServiceName = NAME_OF_SECOND_SERVICE;

string[] a = { NAME_OF_FIRST_SERVICE};
serviceInstaller2.ServicesDependedOn = a;

...
}

Launching script on build

AJ1231-Jul-03 3:35

AJ123

1-Jul-03 3:35

Hi,

Does anyone know how to launch a script/exe on bulding a project within the IDE?

Thanks
Rich

Re: Launching script on build

Nathan Blomquist1-Jul-03 5:56

Nathan Blomquist

1-Jul-03 5:56

You could write a macro that handles the build event. The macros in VS.NET are VB.NET so you have the full power of the .NET Framework to help build scripts for handling events in the IDE. Look up macros and the DTE object in the MSDN.

[Edit] Also, if you just want to call an exe or a batch file. Look at the properties of the Project. Right-Click on Project -> Properties -> Common Properties -> Build Events -> Edit these commandlines [/Edit]

Hope this helps,
Nathan

---------------------------
Hmmm... what's a signature?

Re: Launching script on build

AJ1231-Jul-03 7:07

AJ123

1-Jul-03 7:07

Thank for the reply. 'Build Events' is just what I am looking for, but it seems to be missing in the IDE - I am running Visual Studio 2002. Btw Can you save macros into A project.

Thanks Again
Richard

Re: Launching script on build

Nathan Blomquist2-Jul-03 1:51

Nathan Blomquist

2-Jul-03 1:51

Yeah, sorry about that. The 'Build Events' must be part of VS.NET 2003. I just checked my copy of 2002 and they aren't there. Frown | :(

Anyway, you could still look into the macro stuff, but unfortunately I don't believe you can embed or save a macro inside of a particular project. From what I know and how I use them they are outside of projects as more utility type stuff. If anyone out there knows for sure, please tell me.

-Nathan

---------------------------
Hmmm... what's a signature?

Static Question

CyberKewl1-Jul-03 3:02

CyberKewl

1-Jul-03 3:02

I'm trying to make a static ListView like this in VS.NET:

internal static System.Windows.Forms.ListView ListView1;

and changed all the "this.ListView1" into just "ListView1"

It compiles and runs fine, but every time i try to change something (like add a new button or change the property of the listview), VS.NET will remove the static keyword and replace "ListView1" with "this.ListView1" in InitializeComponent.

Is there a way around this apart from separating the listview code from initializecomponent as i may need to make changes to the listview directly at times.

Re: Static Question

Roland Bär1-Jul-03 4:58

Roland Bär

1-Jul-03 4:58

As I see the Visual Studio recreates the code in the InitializeComponents Function every time it shows/changes the form. So I think you have to put it in a special function that you call in the Constructor after the InitializeComponents call.
I had to do this also, because i moved some eventhandler to another class and all changes in the InitializeComponents got lost when VisualStudio showed the Form the next Time an said it don't know the Class... Frown | :(

Also if you put a code line out with comments, VS.NET removes this line from the File...

Greets
Roland

help!!

jphuphilly1-Jul-03 2:41

jphuphilly

1-Jul-03 2:41

okay im lost..............okay i have 8 images that i want to display in another form that pops up after you select an image from a listbox on the parent form. the 8 images are selectable from the parent and i want them to be viewable in the child.

please help me out.........im kinda lost

Da Intern

Re: help!!

leppie1-Jul-03 13:08

leppie

1-Jul-03 13:08

Manually create a static ImageList that you can access from anywhere.

leppie ::AllocCPArticle(Generic DFA State Machine for .NET);

GetObjectsForNativeVariants

vikramlinux1-Jul-03 1:23

vikramlinux

1-Jul-03 1:23

Anybody know how to use the Marshal.GetObjectsForNativeVariants function.I want to transfer the data from Unmanaged Win32 DLL to C# DLL.but the restriction is that I can only use IntPtr as passing param.
Like
Win32 DLL

I created One SafeArray
SAFEARRAY *pSA;
//Some code
pSA = SafeArrayCreate(VT_BSTR...);

SafeArrayPutElement(pSA...,String here );//safearray is full of BSTR Strings

then I called the C# DLL function
pData->ISetIntData((long)pSA);

And in C# DLL

public void ISetIntData(IntPtr Val)
{
Object[] MyObj=Marshal.GetObjectsForNativeVariants(Val,2);
String str=(String)MyObj[0];
MessageBox.Show(str);
//Here It is crashing...
}

Is this a right way Or I am doing some crazy Stuff?

Vikram

How do I create a Dialog ?

JeffSayHi1-Jul-03 1:20

JeffSayHi

1-Jul-03 1:20

If I want to create a Dialog like as C++ Dialog ( or C#' OpenFileDialog ) , in other words , I don't want to do a dialog inheritance Form , how can I do ? Can I inheritance CommonDialog ? but , how should I do ? thank you very much !

Re: How do I create a Dialog ?

Manster1-Jul-03 4:29

Manster

1-Jul-03 4:29

If I understand your question correctly, it should be pretty simple. Just add a new form to your app and make sure the new form is derived from System.Windows.Forms.Form. This would be like adding a new dialog which is derived from CDialog in C++.

Hope this helps.

Re: How do I create a Dialog ?

JeffSayHi1-Jul-03 14:50

JeffSayHi

1-Jul-03 14:50

Thank everybody!! But, I mean I don't want to appear a form handle "button" on tne operation system (ex WindowsXP)' toolBar !( usually appear on tne bottom of screen, if you create a application program!), If I create a Dialog inheritance Form, what kind of method can I use ?? or I should inheritance other something ?? Confused | :confused:

Re: How do I create a Dialog ?

LongRange.Shooter1-Jul-03 11:03

LongRange.Shooter

1-Jul-03 11:03

I have constructed many dialogs in my apps where I would do the following:

Build the dialog as a form within the project
Fill out the dialog box with everything I wanted to collect form the user.
Expose those items with public accessors
Add an Okay button which sets DialogResult = DialogResult.OK; etc.

(example: AskForFiles has englishDict frenchDict and germanDict exposed as public accessors. The user can click buttons to browse for the dictionary files in the dialog)

In my main program I then add this code:

AskForFiles newDialog = new AskForFiles();
if (some file names already defined)
{
   newDialog.englishDict = value;
   newDialog.frenchDict  = value;
   newDialog.germanDict  = value;
}
newDialog.ShowDialog(this);
if (newDialog.DialogResults == DialogResults.OK)
   newFileName1 = newDialog.englishDict;
        ...

This way you can issue a dialog, get the results from that dialog, with OK indicating they set all the values and Cancel indicating they changed their minds. You need to make sure you never issue a return without a this.Close() and setting this.DialogResult.

I also make the form properties for Abort and Accept set to the corresponding buttons on the form so any key input creates the desired results as well. For example: the user enters all dictionary names and hits enter is the same as clicking the Okay button. the user hits Esc is the same as clicking the Cancel button. etc...

_____________________________________________
_{The world is a dangerous place.
Not because of those that do evil,
but because of those who look on and do nothing.}

Re: How do I create a Dialog ?

LongRange.Shooter1-Jul-03 11:07

LongRange.Shooter

1-Jul-03 11:07

...on the other hand...

If you want to issue an OpenFileDialog then that is simpler:

add OpenFileDialog from the toolbox to your form

then in your code your issue:

OpenFileDialog1.ShowDialog(this);

which is much easier if that is all you want to do. Cool | :cool:

_____________________________________________
_{The world is a dangerous place.
Not because of those that do evil,
but because of those who look on and do nothing.}

New to C#

parths1-Jul-03 0:09

parths

1-Jul-03 0:09

Hi all,
I'm trying to learn C#. I know C. Are there any links where I can get some tutorials / info.
names of a couple of good books would also help?
thanks

"It was when I found out I could make mistakes that I knew I was on to something."
-Ornette Coleman

Re: New to C#

Michael P Butler1-Jul-03 1:04

Michael P Butler

1-Jul-03 1:04

Inside C#, Second Edition
by Tom Archer

is a very good book for learning and understanding C#

Michael

'War is at best barbarism...Its glory is all moonshine. It is only those who have neither fired a shot nor heard the shrieks and groans of the wounded who cry aloud for blood, more vengeance, more desolation. War is hell.' - General William Sherman, 1879

Re: New to C#

james-cxx1-Jul-03 5:16

james-cxx

1-Jul-03 5:16

parths,

C# Essentials from O'Reilly for $25 bucks is well worth it. It's thorough for a small book, provides concise descriptions, and has lots of small examples.

-- James --

Re: New to C#

parths1-Jul-03 16:23

parths

1-Jul-03 16:23

Thanks Micheal, James,
I'll go get one of those books. Thanks a lot.

"It was when I found out I could make mistakes that I knew I was on to something."
-Ornette Coleman

strange characters? how can i remove

Asim N.30-Jun-03 22:50

Asim N.

30-Jun-03 22:50

hello,
here is a little problem that i am facing at now.
on getting the html of a web page, i am getting some strange characters in place of space.
this is what i have in the text box (on web page).

Xavor Corp.
Katharine Yau

and this is what i get in the html source.

"Xavor%2520Corp%252e%02Katharine%2520Yau"

how can i remove these %2520 sort of characters.

LOOKING FOR HELP
ASIM

Asim

Re: strange characters? how can i remove

Philip Fitzsimons1-Jul-03 1:40

Philip Fitzsimons

1-Jul-03 1:40

This is standard.
Any non-ascii characters are being Encoded.
use Uri.Unescape

"When the only tool you have is a hammer, a sore thumb you will have."

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