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Ok thx. i'll check it !
B!z
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Hi.
I got a very simple question.
I'm trying to ensamble a string with some texts and CRLF on it. The question is how could I add these CRLF? I mean, ie in VB there are constants like vbCrlf and vbTab and you can write: string1 + vbCrlf + string2 + vbTab + string3.... and so on.
Where could I find these kind of constants in C#? or what should I write instead?
Thankx very much.
Demian.
"I have always wished that my computer would be as easy to use as my
telephone. My wish has come true. I no longer know how to use my telephone."
-Bjarne Stroustrup, computer science professor, designer of C++
programming language (1950- )
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Hi,
in C-like languages (C, C++, Java, C#) there are escapes for special characters,
such as \r for CR, \n for LF, \t for TAB, \\ for BACKSLASH.
So you can write things such as "line 1\r\nline2".
If however you want to generate a platform-dependent "go to the next line" (for
.NET versions on different hardware/OS combinations), then
"line 1"+Environment.NewLine+"line 2" is the right choice.
If you are new to C# (or any other programming language) I would suggest you buy
a book on it and work your way through it, that's the easiest way to learn the basics.
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Oh yes  , of course is like C. I did'nt tried that.
I was thinking in a VB way, instead of a C way.
Thank you very much.
Demian.
"I have always wished that my computer would be as easy to use as my
telephone. My wish has come true. I no longer know how to use my telephone."
-Bjarne Stroustrup, computer science professor, designer of C++
programming language (1950- )
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I've made a web folder in Windows XP named as localhost but it doesn't have files and folders. Can anybody help me?
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arslanjatt wrote: I've made a web folder in Windows XP named as localhost but it doesn't have files and folders. Can anybody help me?
With what?
Paul Marfleet
"No, his mind is not for rent
To any God or government"
Tom Sawyer - Rush
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To be frank, probably not. I can't even work out what you're expecting to see, and I can only vaguely guess what you're trying to do. Buy a book on ASP.NET, work through it, and any questions you still have, ask in the ASP.NET forum.
Christian Graus - Microsoft MVP - C++
"also I don't think "TranslateOneToTwoBillion OneHundredAndFortySevenMillion FourHundredAndEightyThreeThousand SixHundredAndFortySeven()" is a very good choice for a function name" - SpacixOne ( offering help to someone who really needed it ) ( spaces added for the benefit of people running at < 1280x1024 )
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hi
i have some question in VS2008
1. what FrameWork i need to run my programs 3.0 or 3.5 ?
is 3.5 are stil beta ?
2. same question like 1 but for Pocket PC
3. is 2008 work faster then the 2005 ?
thanks for any help
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Well VS2008 RTM was released few weeks ago. Further 3.5 is not in beta, you can get production version of the framework. With VS 2008 you can target multiple .net framework versions i.e. 2.0,3.0,3.5.
I cant answer question 2.
As for question 3, if you find VS 2008 runs slower than VS 2008 on your PC, buy more RAM.
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VS2008 gives you the option of using 2.0, 3.0 or 3.5 for all project types including Pocket PC if that helps at all with question 2?
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hi
i have database in SQL server and i want to bind picture
to my database (no link to picture)
how i do this ?
example will be great
thank's
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hi ,
here is the code for sql database
---- I have a table (myTable) with columns (ID (int32) , photo (image))
---- ID Field is auto incearsment
SqlParameter SqlPR;
SqlCommand SqlCmd = new SqlCommand();
SqlCmd.Connection = ValidConnection;
SqlCmd.CommandText = "INSERT INTO myTable (Photo)VALUES ( @photo)"
byte [] ImageByte = ReadImage2ByteArray (PhotoPath);
SqlPR = SqlCmd.Parameters.Add ("@Photo",SqlDbType.Binary,ImageByte.Length ,"Photo");
SqlPR.Value = ImageByte;
SqlCmd.ExecuteNonQuery();
--------- Convert Image to byte array
public static byte[] ReadImage2ByteArray(string fileName)
{
using(Bitmap image = new Bitmap(fileName))
{
MemoryStream stream = new MemoryStream();
Image.Save(stream,System.Drawing.Imaging.ImageFormat.Bmp);
return stream.ToArray();
}
}
-------- if you want to retrive image from db then here is a hint
SqlDataReader DataRD;
SqlCmd.CommandText = "SELECT * FROM myTabe";
DataRD = SqlCmd.ExecuteReader () ;
byte[] content = (byte[])DataRD["Photo"];
MemoryStream stream = new MemoryStream(content);
Bitmap image = new Bitmap(stream);
picture1.Image = image;
------------ P.s
this code didn't proccess Sql Connections strings
you have to write your own connection strings ( I GUESS you know how to do it )
Kind regards
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hi.. used to do splitContainer1.Panel1Collapsed = true;
splitContainer1.Panel2Collapsed = false;
for the splitcontainer..
but i cannot do that in wpf .. i cannot find the splitcontainer ..huhh
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Many, many controls are missing. You can use winforms control if you must, but they really slow down animations, etc, I'd avoid it if you can
Christian Graus - Microsoft MVP - C++
"also I don't think "TranslateOneToTwoBillion OneHundredAndFortySevenMillion FourHundredAndEightyThreeThousand SixHundredAndFortySeven()" is a very good choice for a function name" - SpacixOne ( offering help to someone who really needed it ) ( spaces added for the benefit of people running at < 1280x1024 )
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so how do i solve that?? i still need to use wpf.. no choice for me.. so how do i get the splitcontainer fucntion.. ? /pls help
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Hi,
Is it possible to use/call windows form from windows service application during installation?
My requirements are sent in the previous mail.
With Regards,
Abraham Chethuvelil
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Hi,
I need a help:
In the Crystal Report , there’s a box object which is filled with color .I need to extend this box object till at the end of the page.
I am suppressing the page header and page footer of that page where this box object is showing.
Now there is a gap is coming at the end of the page.
Thanks in Advance
f
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How do you setup a DataTable with a set number of rows when instantiated.
Michael
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Can you post your problem more presizly
Best Regards,
Chetan Patel
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I want to setup table BSD with 100 rows when the object is created.
public class DataSetsCS
{
public DataSet_I dsI;
public DataSet_I.BSDDataTable BSD;
public DataSetsCS()
{
this.dsI = new DataSet_I();
this.BSD = new DataSet_I.BSDDataTable();
}
}
Thanks,
Michael
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I have a requirement to create windows service. the requirement is to call a windows form while installing the service and to set some configuration parameters. Iam not able to call objForm.ShowDialog() or Application.Run(frmOptions) from the main() method of the service defined in Program.cs
My another requirement is to use command line parameters and check it while installation. The parameters will be like,
install show=true / uninstall show=true / debug show=true / install / uninstall / debug
if install show=true is passed while installation, then from the main it should check whether the service is already installed and based it either install should work or not.
The same thing should happen for uninstall. And for debug we must be able to debug the code by putting the break points.
show=true is used to show the windows form i mentioned top.
Anybody give a immediate response on this
Thanks and regards
Arun Jose
With Regards,
Abraham Chethuvelil
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Hi
I can describe this in detail.
The service which I created should be installed in to the system using installshield. Then in Start-> Programs we should get the option to "install or uninstall the service".
If we are clicking on install service, it should show a windows form by using which we are setting some config parameters into a config file. After exiting the form, it should check the service is already installed or not. If installed it should say, service is installed already otherwise install the service.
Then by going to Services.msc, we have to start the service and the statements written in OnStart() should be executed.
In VB this install is done by NTService1.install method.
Can you suggest a solution to this?
I got stuck in this for the last one week.
With Regards,
Abraham Chethuvelil
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When I am using
System.Diagnostics.Process.Start(@"C:\WINDOWS\system32\mspaint.exe",
@"C:\Dokumente und Einstellungen\a\b\1-1b69f6823fcbd047.jpg"));
It throws an Error that "C:\Dokumente\" was not found.
What am I doing wrong?
Thanks for your answers
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I don't have the problem, but, try surrounding the argument by quotes, like this:
System.Diagnostics.Process.Start(@"C:\WINDOWS\system32\mspaint.exe",<br />
"\"C:\\Dokumente und Einstellungen\\a\\b\\1-1b69f6823fcbd047.jpg\""));
My current favourite word is: Bauble!
-SK Genius
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