Run time compilation with ASSEMBLIES?!? - C# Discussion Boards

David Stone8-Oct-02 11:41

8-Oct-02 11:41

statusBar1.BackColor = Color.Black;
statusBar1.ForeColor = Color.White;

This'll put the back as black and the font as white...hope this helps. Smile | :)

Norm Almond: I seen some GUI's in my life but WTF is this mess
Leppie: I made an app for my sister and she wouldnt use it till it was colorful enough
Norm:good point leppie, from that statement I can only deduce that this GUI must be aimed at children
Leppie:My sister is 25
-Norm on the MailMagic GUI

Re: Status Bar Color?

James T. Johnson8-Oct-02 13:10

James T. Johnson

8-Oct-02 13:10

You don't. The status bar is one of those controls that doesn't allow you to do that by default.

This[^] thread on the dotnet list should tell you why that is and Mark Boulter offers a suggestion later in the thread (use the 'Next in topic' links to move through the thread).

James
Sig code stolen from David Wulff

Re: Status Bar Color?

Anonymous9-Oct-02 3:05

Anonymous

9-Oct-02 3:05

Thanks James. I tried in all ways they discussed in that thread. I will try that solution the owner draw one.

Re: Status Bar Color?

Anonymous10-Oct-02 2:40

Anonymous

10-Oct-02 2:40

That works beautifully James. Thanks a million for that.

Create Exchange account from existing NT-account

Ola Carlsson8-Oct-02 4:22

Ola Carlsson

8-Oct-02 4:22

Hi,
I need some help to create mailboxes from existing NT-accounts.

This code does'nt work:
DirectoryEntry entry = new DirectoryEntrt(LDAP_DOMAIN);
DirectorySearcher searcher = new DirectorySearcher(entry);
SearchResult result = searcher.FindOne();

DirectoryEntry dirEntry= result.GetDirectoryEntry();
DirectoryEntry adOrganization = dirEntry.Parent;

DirectoryEntry newUser = adOrganization.Children.Add("cn=Ola.Carlsson", "user");

newUser.CommitChanges();

----------------------------------
COMException (0x8007200a)..... does'nt exist...

Is SchemaClassName wrong?

/Ola

putting the exe on a server

shmuelt8-Oct-02 0:33

shmuelt

8-Oct-02 0:33

i have a small app. i wrote at the office
but i dont want to give every one the exe
so i can made changes
it return an error msg what can i do Roll eyes | :rolleyes:

Re: putting the exe on a server

James T. Johnson8-Oct-02 7:26

James T. Johnson

8-Oct-02 7:26

shmuelt wrote:
what can i do

You can tell us what the error message is Smile | :)

James
Sig code stolen from David Wulff

Run time compilation with ASSEMBLIES?!?

EdgarBM7-Oct-02 23:16

EdgarBM

7-Oct-02 23:16

Hi,
I'm compiling in run time with a code like this:

   CSharpCodeProvider codeProvider = new CSharpCodeProvider();<br />
   ICodeCompiler icc = codeProvider.CreateCompiler();<br />
<br />
   System.CodeDom.Compiler.CompilerParameters parameters = new<br />
CompilerParameters();<br />
   parameters.GenerateExecutable = false;<br />
   parameters.GenerateInMemory = true;<br />
   CompilerResults results = icc.CompileAssemblyFromSource(parameters,<br />
txtSource );<br />
<br />
   if (results.Errors.Count > 0)<br />
   {<br />
    foreach(CompilerError CompErr in results.Errors)<br />
    {<br />
     txtErr.Text += "Line number " + CompErr.Line +<br />
      ", Error Number: " + CompErr.ErrorNumber +<br />
      ", '" + CompErr.ErrorText + ";" +<br />
      Environment.NewLine + Environment.NewLine;<br />
    }<br />
   }<br />
   else<br />
   {<br />
<br />
    Assembly   assembly = results.CompiledAssembly;<br />
    Type   t = assembly.GetType("MyNamespace.MyClass");<br />
<br />
    MethodInfo me = t.GetMethod("MyMethod");<br />
<br />
    object result;<br />
    result = t.InvokeMember("MyMethod2", BindingFlags.Public |<br />
BindingFlags.Static | BindingFlags.InvokeMethod ,<br />
      null, null, null );<br />
    MessageBox.Show ( ((int)result).ToString() ); // get the result as<br />
string<br />
<br />
   }<br />
  } //(provided by Wiktor Zychla)

The problem is: how can I specify reference assemblies to the run time compiled assembly?, is it possible?

'ReferencedAssemblies' in 'CompilerParameters' is only of read mode, so it's not possible to set them...I'm wrong?

Thanks in advance,
Edgar

__________________________________________
Edgar Berengena Moreno
Software Engineer
Appeyron Research

Re: Run time compilation with ASSEMBLIES?!?

Stephane Rodriguez.7-Oct-02 23:34

Stephane Rodriguez.

7-Oct-02 23:34

CompilerParameters constructor

She's so dirty, she threw a boomerang and it wouldn't even come back.

Re: Run time compilation with ASSEMBLIES?!? ** GREAT! **

EdgarBM7-Oct-02 23:41

EdgarBM

7-Oct-02 23:41

GREAT!
Fast and simple. Thank you, Stephane.

__________________________________________
Edgar Berengena Moreno
Software Engineer
Appeyron Research

An interesting question I think

TheFLC7-Oct-02 23:15

TheFLC

7-Oct-02 23:15

Is it possible to override a delegate? Confused | :confused:

I ask because I want to create a couple of threads but I want to pass a parameter to the method such that the threads will be working with different data, in this case a string.

Thanks in advance

Windows 98 (win-doze): a 32 bit Extension to a 16 bit Graphical Shell of an 8 bit Operating System originally coded for a 4 bit Processor by a 2 bit company that can't stand one bit of competition.

Re: An interesting question I think

Stephane Rodriguez.7-Oct-02 23:25

Stephane Rodriguez.

7-Oct-02 23:25

System.Delegate

She's so dirty, she threw a boomerang and it wouldn't even come back.

Re: An interesting question I think

TheFLC7-Oct-02 23:50

TheFLC

7-Oct-02 23:50

Thankyou very much for the quick response but I don't think I asked the question exactly right.

I would like to know if it's possible to pass a parameter to a thread so that I don't have to write two methods which do exactly the same thing apart from the contents of one variable being different.

Windows 98 (win-doze): a 32 bit Extension to a 16 bit Graphical Shell of an 8 bit Operating System originally coded for a 4 bit Processor by a 2 bit company that can't stand one bit of competition.

Re: An interesting question I think

leppie8-Oct-02 2:44

leppie

8-Oct-02 2:44

TheFLC wrote:
I would like to know if it's possible to pass a parameter to a thread so that I don't have to write two methods which do exactly the same thing apart from the contents of one variable being different.

Yes, define that variable (parameter) as an object, then check it during the handling of the delegate Smile | :)

Hop this helps Smile | :)

Before you criticize a man, walk a mile in his shoes. That way, when you do criticize him, you'll be a mile away and have his shoes.

Re: An interesting question I think

TheFLC8-Oct-02 2:10

TheFLC

8-Oct-02 2:10

I found the answer in the MSDN. It's in the index at Threads->Creating at the bottom of the page.

Big Grin | :-D

Windows 98 (win-doze): a 32 bit Extension to a 16 bit Graphical Shell of an 8 bit Operating System originally coded for a 4 bit Processor by a 2 bit company that can't stand one bit of competition.

A memory eater app... what could be wrong??

Anonymous7-Oct-02 14:11

Anonymous

7-Oct-02 14:11

hi,

i have an app that makes aspnet_wp only grow in memory.
It's causing us a lot of problems.
I'd like to know which is the best way of finding if there's a memory leak.
We access some COM+ components, and we think it could be them. Which is the best way to find out it? And, if the COM+ components are guilty, which is the best way of cleaning the memory they use?

thanks in advance

the trooper

Re: A memory eater app... what could be wrong??

David Stone7-Oct-02 17:36

David Stone

7-Oct-02 17:36

Do you have Visual Studio.NET Enterprise Developer or Architect? 'Cause if you do, then you can use the Visual Studio Analyzer and it'll tell you just about everything you wanted to know about your app.

Norm Almond: I seen some GUI's in my life but WTF is this mess
Leppie: I made an app for my sister and she wouldnt use it till it was colorful enough
Norm:good point leppie, from that statement I can only deduce that this GUI must be aimed at children
Leppie:My sister is 25
-Norm on the MailMagic GUI

Re: A memory eater app... what could be wrong??

Daniel Turini8-Oct-02 1:48

Daniel Turini

8-Oct-02 1:48

Anonymous wrote:
which is the best way of cleaning the memory they use?

Use System.Runtime.InteropServices.Marshal.ReleaseComObject(object)

"In an organization, each person rises to the level of his own incompetence." Peter's Principle

C# under SuSe Linux

gremlin7-Oct-02 13:13

gremlin

7-Oct-02 13:13

Hello!

Is there any chance or possibility to transfer a c# program into a
SuSe-Linux platform? So I know, Microsoft don't offer a platform SDK
for LINUX.
Can you help??? Suspicious | :suss:

Re: C# under SuSe Linux

Gerald Schwab7-Oct-02 13:17

Gerald Schwab

7-Oct-02 13:17

http://www.go-mono.com/[^]

Playing raw audio samples

David Williams7-Oct-02 12:45

David Williams

7-Oct-02 12:45

How do I?
Or, to be a little more precise, I would like to suck homemade audio samples from an buffer (e.g., noise might be a gaussian distribution of integers between + -32K)and feed them at the right rate to a soundcard (audio device) for real-time play. (I'm not trying to play an existing, saved wav file.) A simple application would be a VCO (oscillator with a slider controlling the frequency).

In the .net world, is this done by DirectX? By the WINAPI? wavePlay? Magic? Not at all?

Background note: a wavetable might contain one complete waveform of a sample, and the buffer might have as many repetitions of the sample as maching performance allows.

Re: Playing raw audio samples

leppie7-Oct-02 14:50

leppie

7-Oct-02 14:50

Have a look at my article http://www.codeproject.com/useritems/nBASS.asp[^]. That is one feature I havent tested yet, but the BASS API can do that. (just had a look, and I havent done that yet Frown | :(

havent had a need really, but you can load from a short[](16-bit) and play that. It is something I have been playing with recently, so it mite not be in the version on CP. Give me shout if its not there. Look for these functions: nBASS.BASS.LoadStream that takes a short[] as a parameter.

Cheers Smile | :)

PS: If you can mail me a "RAW" audio file, I will try make it work. Smile | :)

Before you criticize a man, walk a mile in his shoes. That way, when you do criticize him, you'll be a mile away and have his shoes.

IE History

Tomas Petricek7-Oct-02 12:31

Tomas Petricek

7-Oct-02 12:31

Hi,
Please help me Roll eyes | :rolleyes:

!

How can I get list of the pages in IE history ?
(i need only pages, that are shown when i click on arrow in ComboBox in IE adress panel)

Thank you

Re: IE History

Stephane Rodriguez.7-Oct-02 23:23

Stephane Rodriguez.

7-Oct-02 23:23

HKCU\Software\Microsoft\Internet Explorer\TypedURLs

She's so dirty, she threw a boomerang and it wouldn't even come back.

Re: IE History

Tomas Petricek8-Oct-02 1:33

Tomas Petricek

8-Oct-02 1:33

Thank you! Cool | :cool:

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