DataGridViewComboBoxColumn - C# Discussion Boards

Re: Reading Hieght and Width From Image File without opening

Nader Elshehabi13-Sep-06 7:46

Nader Elshehabi

13-Sep-06 7:46

Hello

Ach1lles wrote:
I have seen examples in C++

You can use those C++ functions from your C# code using P/Invoke. You don't have to translate it.

Regards

Programmatically Launch ClickOnce Application

Brady Kelly13-Sep-06 3:29

Brady Kelly

13-Sep-06 3:29

I need to launch a ClickOnce application from another application. Any ideas on how I could do this? I don't really want to use a whole webbrowser control etc. and navigate to the URL.

Re: Programmatically Launch ClickOnce Application

rajkumarsingh_85@yahoo.com14-May-12 21:41

rajkumarsingh_85@yahoo.com

14-May-12 21:41

C:\\Documents and Settings\\LOGGEDINUSERNAME\\Start Menu\\Programs\\ApplicationName.appref-ms

Basic of Few Object Oriented Programming Concept

Shantanu.Patel13-Sep-06 3:04

Shantanu.Patel

13-Sep-06 3:04

Data hiding is just a means by which one hides away data from the external world... example, the lungs of a person is not seen by anyone, but used for the internal working of the human being!

Data Encapusation allows to package all the contents of the object. They may or may not be public to the external world. Example, the skin is part of the human, and so is the lung. Together all the components of the human make up one whole being!

And finally Data Abstraction is the means by which one displays only what is required to the user. Sample - the mood of a person to a girl, a snake, a cat, a father, or a boss. Though they are all emotions, they differ based on the stimuli, and hence a portion of the whole is displayed to the person who requests it.

Thanks to my friend (P.J Lionel) - Shanu

Re: Basic of Few Object Oriented Programming Concept

led mike13-Sep-06 4:43

led mike

13-Sep-06 4:43

led mike

Inhnacements in VS.net 2005 over 2003

devbrat13-Sep-06 2:53

devbrat

13-Sep-06 2:53

Dear friends,
Pl, Show the Inhnacements in VS.net 2005 over 2003. If on this site or elsewhere it is shown already Pl give the link. I tried on codeproject and don't find either. May be it is on with some other keywords.

with Regrads
Dev Rose | [Rose]

Re: Inhnacements in VS.net 2005 over 2003

Stefan Troschuetz13-Sep-06 3:09

Stefan Troschuetz

13-Sep-06 3:09

Search the microsoft website.

"Programming today is a race between software engineers striving to build bigger and better idiot-proof programs, and the Universe trying to produce bigger and better idiots. So far, the Universe is winning." - Rick Cook

www.troschuetz.de

DataGridViewComboBoxColumn

sebastianos13-Sep-06 2:49

sebastianos

13-Sep-06 2:49

I am using the DataGridView control in a WinForm. (Visual Studio 2005)
One of the columns is of this type:

DataGridViewComboBoxColumn
cbo = new DataGridViewComboBoxColumn();
cbo.DataSource = dt; //DataTable
cbo.DisplayMember = "User";
cbo.ValueMember = "IDUser";
dataGridView1.Columns.Insert(0, cbo);

Now, How to I can access to the properties of each comboBox? (SelectIndex, SelectValue, SelectText, ...)
The FindControl() method is only available in web applications.

Thanks and sorry for my english.

I want to 'File.open' an URL but i can't, and i don't know what to do

Anthony Mushrow13-Sep-06 2:09

Anthony Mushrow

13-Sep-06 2:09

Its for my AR DS code editor, i need to open an XML (or TXT) file thats on the internet, but i havn't done anything with the internet in C# yet, so i have no idea what to do

Re: I want to 'File.open' an URL but i can't, and i don't know what to do

Guffa13-Sep-06 2:17

Guffa

13-Sep-06 2:17

You have to request the file from the web server. Use the HttpWebRequest class.

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Re: I want to 'File.open' an URL but i can't, and i don't know what to do

Anthony Mushrow13-Sep-06 2:53

Anthony Mushrow

13-Sep-06 2:53

So i got this now

HttpWebRequest  CodeList  = (HttpWebRequest)<br />
WebRequest.Create("http://www.freewebs.com/csharpprojects/EC.txt");<br />
HttpWebResponse response = (HttpWebResponse)<br />
CodeList.GetResponse();<br />
Stream CodeStream = response.GetResponseStream();<br />
StreamReader SRs = new StreamReader(CodeStream, true);

Is that right? It seems to work, but i just want to be sure.

Re: I want to 'File.open' an URL but i can't, and i don't know what to do

Guffa13-Sep-06 8:50

Guffa

13-Sep-06 8:50

Yes, that's the way to use the HttpWebRequest class.

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How to create a map

Yustme13-Sep-06 1:17

Yustme

13-Sep-06 1:17

Hi,

I was wondering how i could create a map on the desktop of the current user who is logged on?

Thanks in advance!

Re: How to create a map

Guffa13-Sep-06 1:24

Guffa

13-Sep-06 1:24

I think that you have to be more specific in your question.

What is it that you want to create a map of? The user? The desktop? Something else? What is it that you want the map to show?

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Re: How to create a map

Yustme13-Sep-06 4:21

Yustme

13-Sep-06 4:21

Hi,

Sorry about the confusion. Its my bad english.

I mean how to make a folder on the desktop of the current user who's logged on at that time.

Thanks in advance!

Re: How to create a map

mav.northwind13-Sep-06 4:54

mav.northwind

13-Sep-06 4:54

Hi!
You can use the Environment.GetFolderPath() method with Environment.SpecialFolder.DesktopDirectory as parameter to get the path to the current user's desktop.
Then it's just a matter of Directory.CreateDirectory()...

Regards,
mav

--
Black holes are the places where God divided by 0...

Re: How to create a map

Yustme13-Sep-06 6:17

Yustme

13-Sep-06 6:17

Hi,

Thank you very much!

Generic control for ASP.NEtT,PHP,ASP3.0

Kamran Younus13-Sep-06 1:13

Kamran Younus

13-Sep-06 1:13

i want to create a custom control that is rendered and binded at runtime with some datasource . If i want to use that component in PHP and ASP3.0
that control should auromatically start working and should perform databinding automatically...what should i use for this . i want to add only reference of that dll in PHP and ASP3.0
please Help

Kamran

Re: Generic control for ASP.NEtT,PHP,ASP3.0

Guffa13-Sep-06 1:43

Guffa

13-Sep-06 1:43

Please don't cross post.

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how can i post parameters to a web page ?

B.A13-Sep-06 0:18

B.A

13-Sep-06 0:18

hello all :

i wanted send some information to a form that is on the web (http://www.cao.ir/farsi/fids/index.asp), with C# languge

i wanted to generate a code on c# that fill this form automatically & give me information after fill & post that but i don't know how can i do it !!

i can tell you that i wanted to produced a spider or robot to do it.

please guide & help me to find it out

Jope To hear from u soon

Kind Regards

Re: how can i post parameters to a web page ?

Guffa13-Sep-06 2:20

Guffa

13-Sep-06 2:20

Please don't cross post.

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Request the page with the form, then parse the code to find the form tag and the fields in the form. Contruct the form data to post depending on the form fields, and use the POST method to send the form data in another request.

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Automatically updated picture

ErikZ13-Sep-06 0:03

ErikZ

13-Sep-06 0:03

Hi,

I'm developing an servie/application thats reads pictures form diferent sources. Now I need a good way stream new pictures to users as new pictures arrive.

Any one having a good idea how to implement such a solution? I appreciate any idea. Smile | :)

Stream?
Animation?
Movie?

Thanks,
Erik

Re: Automatically updated picture

Nader Elshehabi13-Sep-06 5:57

Nader Elshehabi

13-Sep-06 5:57

Hello

I don't really have a grip of what you want to do, yet I think Web Services will suit you best.

1- Make a web service
2- AS new pictures arrive to your storage -whatever it is-, update your status -maybe an xml file with the date/time and file names of latest picture?-
3- Now the client desktop app will be in contact with the web service on intervals -seconds, minutes, whatever suits you-, to read the xml sent by the web service -something like RSS feeds-.
4- Now when the client finds a suitable download, it can send a request to the webservice to stream that picture. It will be a simple matter of transfering a file, and I think displaying a picture won't be an issue.

I hope I got you right.

Regards

Re: Automatically updated picture

ErikZ13-Sep-06 23:36

ErikZ

13-Sep-06 23:36

Thank you for coming with good ideas.

You have understood what I want to do, but I was hoping to find a solution without polling. It could be like watching an avi-file with only one frame per 5 minutes. Smile | :)

Or waiting for an event to trigger, and then read a new file from the WS. As I'm writing this I start to think about SQL Notification Services. Anyone that knows about it? Will it be suitable in this senario?

Thanks again.
/ Erik

Re: Automatically updated picture

Nader Elshehabi14-Sep-06 1:49

Nader Elshehabi

14-Sep-06 1:49

Hello

Streaming images is different from streaming video, and both are different from streaming live video. what are you trying to do?

Regards

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