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their kung-fu is weak 
Harvey Saayman - South Africa
Junior Developer
.Net, C#, SQL
you.suck = (you.Passion != Programming & you.Occupation == jobTitles.Programmer)
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Hi,
I need to develop a online whiteboard application. I have only little knowledge about networking. Please give me the concept and coding technics. Will remoting is useful or socket.
Regards,
yp
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hello ypki
on which language u r going to develop the application
C# ???? if so see the link below
http://www.webtropy.com
Thanks
Tony
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hi Tony,
Can you please explain some more deeply about the whiteboard application?
It require lot of complicated process like serilisation, network streaming..etc..
regards,
yp
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hello ypki
see the link below
http://rilw.itim-cj.ro/98/Rado-pap.html
Thanks
Tony
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see also this
http://www.codeproject.com/KB/dotnet/csharpwhiteboard.aspx
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using System.IO;
using System.Net;
HttpWebRequest webrequest = (HttpWebRequest)WebRequest.Create("address here");
HttpWebResponse webresponse;
webresponse = (HttpWebResponse)webrequest.GetResponse();
StreamReader streamr = new StreamReader(webresponse.GetResponseStream());
string WebPageStr = streamr.ReadLine();
streamr.Close();
webresponse.Close();
Using "Traffic interceptor" I can see that webresponse.GetResponseStream() captures the whole page. But I need a part of it.
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You'd have to parse and chop up the page, pages are only ever served complete, AJAX notwithstanding.
Christian Graus
Driven to the arms of OSX by Vista.
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I know nothing about AJAX and etc.
It's just a "C# Windows Application" which should download about 20% of one web-page for further data parsing. It already works via GPRS, and it is too expensive to download the whole page.
For example: if you are using Internet Explorer, you can push the button "Stop" when the web-page is loading. And what we have? A piece of this web-page, of course.
I need something similar.
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How to crate OPEN & CLOSE for NEW Programer.cs. I cannot how to get for new Program.cs. What/How to get for New Projent ---> Open Project --> Open File from Recent Project --> get new code ???.Is easy but I cannot to get this !!!Cannot how to work from Recent Project
Thanks!!!!!
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i think u can implement this by a queue/stack like data structure////
with some search performed in the windows registry (if ur OS is Windows)
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Hello, I need help with ToUnicodeEx function from user32.dll.I'm working on keyboard hook and I want to get char from virtual key code. For this issue I'm using ToUnicodeEx function from user32.dll. But I'm having a problem with dead keys. I'm using Czech keyboard layout and when I want to write some of the czech char which is composed by "line mark" which is clasified as dead key and some regular letter. And when I write "line mark", use ToUnicodeEx in my hooks, it automaticly writes two "line marks" instead of waiting for next input. I really don't know why. Also I tried to use MapVirtualKeyEx instead of ToUnicodeEx and it was fine, but it returns me wrong char for special chars. Thanks!
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hello all,
i want to display a tool tip showing wht to be typed into the text box as always.
initially the text box has only the write() as content
my requirement is to show to the user write(string name,int value,string name1) to the user as a tool tip, so tht the user will insert into the textbox a value like write("ABC",25,"hello").....
thanks & regards
Tony
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I'm not sure I follow, you want a tooltip to show the user what to type ? Have you tried using the code on MSDN to show a tooltip ? I suspect a tooltip will disappear when the user types, perhaps you need your own custom window ?
Christian Graus
Driven to the arms of OSX by Vista.
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hello Christian Graus
thanks for u r reply
i tried a different way
i created an array for storing the messages for showing in tool tip.
then on the textBox event txt_Textchanged
i wrote.. the code
toolTip1.SetToolTip(textFunctionget, TooltipshowNI[i]);
toolTip1.ShowAlways = true;
here textFunctionget is the textbox
and TooltipshowNI[i] is the array
this is working but problem is if i change the mouse pointer from above the textBox the tooltip is not show
Can u help ??/
Why this occurs.. if the pointer is above the textbox then tooltip is show always when i type inside the textBox .. but ,,,
plz help
Thanks
Tony
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Like I said, I don't think that the default tooltip behaviour is what you want, I think you'll want to create your own custom window.
Christian Graus
Driven to the arms of OSX by Vista.
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hello Christian Graus
"create your own custom window"
HOW ???? can u send to me some code samples ... i am a beginner in c#.
did not under stand wht is this "custom window" ????
thanks
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If you're a beginner, why are you attempting such a complex task ?
It's just a modeless form, it's pretty simple.
Christian Graus
Driven to the arms of OSX by Vista.
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hello Christian Graus
i need that to be done.. bcz of project reqiurement...
the current form on which i am working has such a functionality to be implemented..
so that the tool looks good .......
thanks
Tony
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You can set the tooltip for the textbox using ToolTip.SetToolTip method and you can show it while the KeyPress event of the textbox.
Hope it helps.
Loading signature. Please wait...
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hello d@nish
on which event of textbox shall i write the code .... on TextChanged or on keypress event
i want the tool tip to be show always when the user types inside the textbox...
i am trying to achieve a kind of thing wht the .NET editor gives us while we type in the editor with the Ctrl + spacebar is pressed ,,, intelesence..
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I feel TextChange will be a better option as it is fired even if user pastes text from somewhere else while KeyPress does not.
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hello d@nish
thanks for u r reply
i did like this BUT>>>>>>>>>>>
i created an array for storing the messages for showing in tool tip.
then on the textBox event txt_Textchanged
i wrote.. the code
toolTip1.SetToolTip(textFunctionget, TooltipshowNI[i]);
toolTip1.ShowAlways = true;
here textFunctionget is the textbox
and TooltipshowNI[i] is the array
this is working but problem is if i change the mouse pointer from above the textBox the tooltip is not show
Can u help ??/
Why this occurs.. if the pointer is above the textbox then tooltip is show always when i type inside the textBox .. but ,,,
plz help
Thanks
Tony
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I guess you must be using ToolTip.Show method. What have you specified as IWin32Window?
Loading signature. Please wait...
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hello D@nish
i wrote.. the code
toolTip1.SetToolTip(textFunctionget, TooltipshowNI[i]);
toolTip1.ShowAlways = true;
here textFunctionget is the textbox
and TooltipshowNI[i] is the array
IWin32Window?????
i found only this.....
tooltip1.SetToolTip(Control contol,String Caption)
Cotrol is the name of the textBox,,,, and caption the message from the array TooltipshowNI[i]
Thanks
Tony
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