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i search google for Open Source DotNet Based Desktop Sharing apps but did not find anything like that so please if anyone knows that there is such open source dotnet based Desktop Sharing apps then please inform me.....i will be highly obliged.
tbhattacharjee
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i search google for Open Source DotNet Based Sql Database Synchronization apps but did not find anything like that so please if anyone knows that there is such open source dotnet based apps then please inform me.....i will be highly obliged.
tbhattacharjee
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i can connect to webcam....
how can i show preview of webcam in picturebox...???
private void btnDecode_Click_1(object sender, EventArgs e)
{
try
{
DeviceManager manager = new DeviceManagerClass();
Device d = null;
foreach (DeviceInfo info in manager.DeviceInfos)
{
d = info.Connect();
}
Item item = d.ExecuteCommand(CommandID.wiaCommandTakePicture);
foreach (string format in item.Formats)
{
WIA.ImageFile imagefile = item.Transfer(format) as WIA.ImageFile;
imagefile.SaveFile("d:\\test2.JPG");
A S E L A
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Well, you could create a BItmap from test2.jpg, and assign it to a picture box ?
Christian Graus
Driven to the arms of OSX by Vista.
"! i don't exactly like or do programming and it only gives me a headache." - spotted in VB forums.
I can do things with my brain that I can't even google. I can flex the front part of my brain instantly anytime I want. It can be exhausting and it even causes me vision problems for some reason. - CaptainSeeSharp
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sorry sorry that's not what i want....i want to show display privew of web cam befor i take the photos. that mean once i connceted to device i need to start show webcam video on picture box.that's what i want.
A S E L A
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Hi,
i have a excel document saved with temp.xls name.
i wanted to open this xls file as a new xls doucment,
not with the name temp.xls doc, and if we close the doc,
then documnent should ask the user to save file else
where.
give me suggestion to solve this problem.
thanks in advance.
modified on Thursday, June 18, 2009 2:08 AM
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Your question is very hard to understand. You want to have a file called temp.xls, but don't want to open it as such? Create a copy of it and open it. If you don't want it to be overwritten, make it read-only.
Cheers,
Vikram. Recent activities:
TV series: Friends, season 8
Books: Freakonomics, by Steven Levitt and Stephen J Dubner.
Carpe Diem.
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tnanks for reply, actuly i saved an excel file into temp folder,
and if we open this file and then close it from upper left corner 'X'(close) button then excel document do not ask to save
the file, untill i don't do any modification in file.
so what i want, if i launch temp
file and then user try to close the file then document should ask
the user to save the file, if user want to save the file then it should ask for the filepath where he want to save, instead of using temp file path, beacuse i am using it for temprary purpose.
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I need a DFT library for C#. I tried this http://www.exocortex.org/dsp[^]
But it did not work the way I wanted to.
Do you know of any other librarys in C# that is available either free of cost or for money?
Thanks
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Have you tried ILNumerics[^]?
"we must lose precision to make significant statements about complex systems."
-deKorvin on uncertainty
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Hi,
Is it possible to set the file version to dynamically generated vb 6 exe in C#?
Any links/source code would be a great help.
Thanks in advance
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Hi guys,
I got a Oracle store procedure which would return dataset using a ref cursor,it's quite easy to get the result set if I use the classes in System.Data.OracleClient because there's a type OracleType.Cursor which matches the procedure parameter's type.
But is it possible to do this via ODBC? There isn't a type likes 'OdbcType.Cursor'.
Anything you can help it would be appreciated. 
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Hi,
I need to work with Excel via C#, but I'm having problems getting started. Keeping it simple to start, I'd just like to open a new Excel workbook.
MSDN describes using code like this:
objExcel = new Excel.Application();
objBooks = (Excel.Workbooks)m_objExcel.Workbooks;
objBook = (Excel._Workbook)(m_objBooks.Add(m_objOpt));
Yet Excel is not recognized by the compiler, which I'm assuming is because I haven't exposed the right namespace.
I'm not sure what that would be. Intellisense is not offering Excel as an option anywhere I've looked. Elsewhere I've heard about using ADO.NET, but haven't seen anything I can get to work.
If anyone has worked with Excel via C# I'd appreciate any guidance...
Thanks,
Jeff
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you have to use the name space :
using Microsoft.Office.Interop.Excel;
And this helps to open the excel:
Microsoft.Office.Interop.Excel.Application m_objExcel;
Microsoft.Office.Interop.Excel.Workbooks m_objBooks;
Microsoft.Office.Interop.Excel._Workbook m_objBook;
Microsoft.Office.Interop.Excel.Sheets m_objSheets;
Microsoft.Office.Interop.Excel._Worksheet m_objSheet;
Microsoft.Office.Interop.Excel._Worksheet m_objSheetIntro;
Microsoft.Office.Interop.Excel.Range m_objRange;
object m_objOpt = System.Reflection.Missing.Value;
m_objExcel = new Microsoft.Office.Interop.Excel.Application();
m_objBooks = (Microsoft.Office.Interop.Excel.Workbooks)m_objExcel.Workbooks;
m_objBooks.Open("Your excel file path here", m_objOpt, m_objOpt, m_objOpt, m_objOpt, m_objOpt, m_objOpt, m_objOpt, m_objOpt, m_objOpt, m_objOpt, m_objOpt, m_objOpt, m_objOpt, m_objOpt);
Padmanabhan
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Hi,
Thanks for your reply. For some reason my compiler is not recognizing the Office part of the namespace.
If I use Intellisense after Microsoft it gives me [Contracts, Csharp, Internal, SqlServer, VisualBasic and Win32.] Not Office.
I'm using C# Express. Could that be the problem. Maybe I need a higher level version?
Jeff
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no, just you have to add references..
1) rightclick your solution file.
2)click add reference.
3)add the reference file.
Padmanabhan
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Hi,
Again, thanks for your replies.
It's a minor miracle, but at least the system is recognizing the namespace. I'm not sure what has changed since numerous times I tried different combinations of Excel Object refs and Office Object Library refs (earlier/later versions).Nothing seemed to work.
I tried one last time by deleting as many refs as possible and referencing only Excel 11.0 Objects. Suddenly it worked. I'm saving this as-is and will experiment later to see if I can replicate the bug.
Thanks,
Jeff
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Hi,
Okay, I added two references: Office 12.0 and Excel 11.0.
So now the compiler recognizes *Office* but claims never to have seen *Interop*
The article called *Excel Interop Use in C#* by Sam Allen amazingly doesn't mention where you would find these references.
I'm seeing the solution you've described crop up on the net but I'm really not seeing how to wake up the compiler and get it to smell the namespaces.
Jeff
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Now I want to create a self-extractor file use ICSharpCode.dll,but I only know create a zip file's suffixname with .zip,How to create a file's suffixname with .exe?a self-extractor file,Thanks.
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Well, have you asked the people who create this dll ? Why do you assume it's possible ? It may well not be.
Christian Graus
Driven to the arms of OSX by Vista.
"! i don't exactly like or do programming and it only gives me a headache." - spotted in VB forums.
I can do things with my brain that I can't even google. I can flex the front part of my brain instantly anytime I want. It can be exhausting and it even causes me vision problems for some reason. - CaptainSeeSharp
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uh,It's a open source dll,so many people use it,I don't know it can create a self-extractor or not,but I think it can do it. Jesus,my english is too bad.
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Oliver Misear wrote: uh,It's a open source dll,so many people use it,
Yes, sure. But, if you come to a place that's not dedicated to this library, only SOME people here will use it. Everyone on a forum for that library, will use it. The docs will also tell you how to use it. Surely they have documentation ?
I typed your question in to google and found this thread.
http://www.eggheadcafe.com/community/aspnet/2/15981/switch-over-to-sharpzipli.aspx[^]
Christian Graus
Driven to the arms of OSX by Vista.
"! i don't exactly like or do programming and it only gives me a headache." - spotted in VB forums.
I can do things with my brain that I can't even google. I can flex the front part of my brain instantly anytime I want. It can be exhausting and it even causes me vision problems for some reason. - CaptainSeeSharp
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usually you have a tool which produce an exe with a well known fix size.
then you have a tool which append a compressed zip to the exe file
then, when run, the exe file will remove its extra data file and unzip it!
A train station is where the train stops. A bus station is where the bus stops. On my desk, I have a work station....
_________________________________________________________
My programs never have bugs, they just develop random features.
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