C# Discussion Boards - CodeProject

5-May-06 21:53

foreach (string name in mylist)
{
  Page.RegisterArrayDeclaration("listname", name);
}

This will emit the following:

var listname = new Array('a','b','c','d',....);

Re: how to pass arraylist from C# function to javascript ?

tjpraveen235-May-06 23:16

tjpraveen23

5-May-06 23:16

hi leppie,

Thanks for your reply.

C# code:

ArrayList c_list = new ArrayList();
c_list.Add("d");
c_list.Add("e");
c_list.Add("f");

Javascript code:
var js_list = new Array('a','b','c');

Now I want to know how to transfer arraylist values from C# to javascript(i.e., c_list -> js_list)

Source -> Destination
C# -> javascript

Please help me to sort out this problem

Thanks

Re: how to pass arraylist from C# function to javascript ?

leppie5-May-06 23:55

5-May-06 23:55

tjpraveen23 wrote:
Javascript code:
var js_list = new Array('a','b','c');

you dont have to declare that. reread my post and try it out.

Snakes and Ladders Game In Visual C .NET

desertrose124@hotmail.com5-May-06 19:35

desertrose124@hotmail.com

5-May-06 19:35

Hi! I need code of snakes and ladders game in visual C.Net..plz if any one can help me in this game. Plz if u have the compied and debugged code of this game ..kindly send it to me on the following ID
"spoiledpunk143@gmail.com"
If there r any kinda errors in it..even then its Ok ..i'll try to debug them..but kindly send the game code.

wasif naeem

Re: Snakes and Ladders Game In Visual C .NET

Colin Angus Mackay6-May-06 3:13

Colin Angus Mackay

6-May-06 3:13

Why don't you try and write the game youself? If you run in to problems then we can help you.

"On two occasions, I have been asked [by members of Parliament], 'Pray, Mr. Babbage, if you put into the machine wrong figures, will the right answers come out?' I am not able to rightly apprehend the kind of confusion of ideas that could provoke such a question."
--Charles Babbage (1791-1871)
My: Website | Blog

Progress Bar

Sean895-May-06 18:42

Sean89

5-May-06 18:42

I have the following callback function which I am using to update a progress bar. The only problem is, when I change the value of the progress bar, the bar doesnt change Confused | :confused:

It just shoots to 100 when it is done. I have tried using Application.DoEvents(); .

private Int32 CopyInProgress(uint TotalFileSize, uint BytesTransfered, uint StreamSize, uint StreamBytesTransfered, uint DwStreamNumber, long dwCallbackReason, long hSourceFile, long hDestinationFile, long lpData)
{
    float t = TotalFileSize;
    float bt = StreamSize;

    int nPercent = (int)(bt/t)* 100;

    percentComp.Text = nPercent.ToString() + "%";

    progressBar.Value = nPercent;

    Application.DoEvents();

    return PROGRESS_CONTINUE;
}

Any ideas why this is happening?

Sean

Phil C5-May-06 19:29

Phil C

5-May-06 19:29

Yup, I got an idea.

You are converting a float (bt/t) into an int...then multiplying it by 100.

By definition, when you make it an int in this manner the answer can only be 0 or 100 and nothing in between.

try changing it to:

int nPercent = (int)(bt/t*100);

Smile | :)

Rob Philpott5-May-06 20:52

Rob Philpott

5-May-06 20:52

Nicely spotted! I was trying to find a reason why the message couldn't have reached the control. Tuh!

Regards,
Rob Philpott.

Phil C5-May-06 21:05

Phil C

5-May-06 21:05

Not a problem. Even a crusty old C programmer gets to get one right once in a while.

The rest of the time I'm generally walking around C# and .NET like a complete idiot because so many of the rules have been changed that there's not a lot of advantage to having programmed for 20+ years...LOL.

Score:
Cprogrammers = 1;
WhizKids = INT_MAX;

Smile | :)

how to handel keypress withine axwebbrowser

Sean896-May-06 5:27

Sean89

6-May-06 5:27

Hey thanks a lot Wink | ;)

Sean

smr855-May-06 15:23

smr85

5-May-06 15:23

i would like to get the text that is written in axwebbrowser in any textbox.or text area

that in the page downloaded..howa can i get it?

i try to use mshtml.HTMLDocumentEvents2_Event.onkeypress

but it doesnot work

WebBrowser.DocumentStream problem

Phoen255-May-06 12:43

Phoen25

5-May-06 12:43

Hello, I'm trying to view a webpage in a WebBrowser using DocumentStream.

The problem is about showing it. If I put the AllowBrowsing in TRUE, I can't see the page, only I see a blank page. If I put the AllowBrowsing in FALSE, I see the page but I can't make click on the links.

I write: webBrowser.DocumentStream = htmlDocument;
in the Load event. I've nothing in the URL property.

It's like the blank page is loading in the WebBrowser.

Any ideas?

Thanks a lot !!!!

How can I assign third party Events to my custom event

Willowsword5-May-06 12:38

Willowsword

5-May-06 12:38

How can we assing my custom event to a third party event;
I am using Secure Black box for PGP projects and in C++ I can do something like

Reader->OnCreateOutputStream = DecryptStreamNeeded;

Where Reader->OnCreateOutputStream is the third party event and DecryptStreamNeeded is mine so when OnCreateoutputStream fires it calls DecryptStreamNeeded.
In C++ the declaration above works.

I want to recreate that in C#
Here is the Third party delegate and event

event TSBPGPCreateOutputStreamEvent OnCreateOutputStream;
public delegate void TSBPGPCreateOutputStreamEvent(TObject Sender, MemoryStream Stream);

Here is mine:
//Delegates
public delegate void MyDelegateDecrypt(same params as above);
public event MyDelegateDecrypt MyDecryptEvent;

Here is my function i want to call

public void MyDelegateDecryptEvent(same params as above)
{
Stream = myDecryptStream;
FreeOnExit = false;
}

And now I'm stuck because at this point when myDecryptor.OnCreateOutputStream fires I want it to be redirected to MyDecryptEvent. So when I did this:
myDecryptor.OnCreateOutputStream = MyDecryptEvent;

and I get a type mismatch.

Willowsword

-- modified at 11:45 Saturday 6th May, 2006

Re: Delegates and Events

Robert Rohde5-May-06 20:35

Robert Rohde

5-May-06 20:35

Probably I'm not getting you but you might search for this (assuming that weird 'removed' actually means 'OnCreateOutputStream'):

myDecryptor.OnCreateOutputStream += new MyDelegateDecrypt(MyDelegateDecryptEvent);

Unbdinging is nearly the same:

myDecryptor.OnCreateOutputStream -= new MyDelegateDecrypt(MyDelegateDecryptEvent);

Re: Delegates and Events

Willowsword6-May-06 5:59

Willowsword

6-May-06 5:59

Thanks, I will try this.

Willowsword

How can I use Javascript to dispatch the methods in BHO components?

dreadknightll5-May-06 12:16

dreadknightll

5-May-06 12:16

Could you give me the code please?

Re: How can I use Javascript to dispatch the methods in BHO components?

leppie5-May-06 12:29

5-May-06 12:29

BHO being?

Re: How can I use Javascript to dispatch the methods in BHO components?

dreadknightll5-May-06 21:37

dreadknightll

5-May-06 21:37

Yes
My English is poor
I want to define some methods in the BHO being
then use the Javascript Web Page to dispatch the methods

Re: How can I use Javascript to dispatch the methods in BHO components?

leppie5-May-06 21:48

5-May-06 21:48

dreadknightll wrote:
I want to define some methods in the BHO being

What is BHO? What do you mean by it? What does it stand for?