C# Discussion Boards - CodeProject

Kristian Sixhøj16-Feb-09 21:00

Kristian Sixhøj

16-Feb-09 21:00

You need to ship the DriveInfoEx.dll file with your application for it to work, and it must be in the same folder as the app (IIRC).

Kristian Sixhoej
"You can always become better." - Tiger Woods

Vikash Yadav16-Feb-09 21:11

Vikash Yadav

16-Feb-09 21:11

I copy All File From bin Folder to Clint PC Where Project EXE File

Thanks & Regards

Form :-
Vikash Yadav

Kristian Sixhøj16-Feb-09 21:16

Kristian Sixhøj

16-Feb-09 21:16

Try installing the latest version of the .NET Framework[^] on the client pc to see if that helps.

Kristian Sixhoej
"You can always become better." - Tiger Woods

Datagrid view binding to BindingSource Don't Display any thing

Vikash Yadav16-Feb-09 21:47

Vikash Yadav

16-Feb-09 21:47

I am installing fraimwork 2.0 because my project in created in 2.0 fraimwork.

driveinfoex.dll in which fraimwork created.

Thanks & Regards

Form :-
Vikash Yadav

Thread error

CodingLover16-Feb-09 20:34

CodingLover

16-Feb-09 20:34

Hi all,

I got the following error on my application.

the Current thread must be set to single thread apartment (STA) mode before<br />
OLE calls can be made. Ensure that your Main function has STAThreadAttribute<br />
marked on it. This exception is only raised if a debugger is attached to the<br />
process.

Can someone comment on this, what means is.

Thanks a lot.

I appreciate your help all the time...
CodingLover Smile | :)

Re: Thread error

Kristian Sixhøj16-Feb-09 20:56

Kristian Sixhøj

16-Feb-09 20:56

Try adding [STAThread] just above your Main function, like this:

[STAThread]
static void Main(string[] args)

Kristian Sixhoej
"You can always become better." - Tiger Woods

sepel16-Feb-09 20:17

sepel

16-Feb-09 20:17

Hi All.
I have Data grid and bind it to a bindingSource object.I set bindingsource DataSource property to a list of class A.
my list:

 List<da.viwpurchasedetail> lstPVirtualDetails = new List<cooky.da.viwpurchasedetail>();
my Bindingsource:bndDetails
   bndDetails.DataSource = lstPVirtualDetails;</cooky.da.viwpurchasedetail></da.viwpurchasedetail>
my grid:dgDetails
 dgDetails.DataSource = bndDetails;

Then I add some A object to list But Gridview don't display any thing Confused | :confused:

DA.viwPurchaseDetail details = new Cooky.DA.viwPurchaseDetail();

          details.discount = discount;
          details.name = lblProduct.Text;
          details.price = price;
          details.quantity = quantity;
          details.id = CurProduct.id;

          lstPVirtualDetails.Add(details);

But my grid don't display any thing.
What's problem?

sepel

modified on Tuesday, February 17, 2009 2:49 AM

How to run EXE by Coding in C#

am 200916-Feb-09 20:05

16-Feb-09 20:05

Hi All,

I want to run Exe using C# code. I have myprogram.exe and i want to run it
by passing "myfile.cs" parameter. I test it on commant promt but when i run it by following code EXE is not execute. Code is as

Process proc = new Process();
proc.StartInfo.FileName = @"E:\test\testEXE\myprogram.exe";

proc.StartInfo.RedirectStandardOutput = true;
proc.StartInfo.UseShellExecute = false;

procAStoCS.StartInfo.UseShellExecute = false;
procAStoCS.StartInfo.CreateNoWindow = true;

string str = @"E:\test\testEXE\myfile.cs";

procAStoCS.StartInfo.Arguments = str ;

procAStoCS.Start(); // Start

procAStoCS.WaitForExit();

i develop myprogram.exe in C#. Is there any special setting for Exe develop in C#, because if i use above code for running some other exe i.e. Notepad then it is working fine.

Thanks in Advance
abm

V.16-Feb-09 20:23

16-Feb-09 20:23

does 'myprogram.exe' run in taskmanager?
is 'mygprogram' designed to take parameters?

V.

Stop smoking so you can: Enjoy longer the money you save.
Moviereview Archive

am 200916-Feb-09 20:33

16-Feb-09 20:33

hi
myProgram.exe is not running in Taskmanager. When i test this exe on command prompt by passing parameter, it runs as expected. Myprogram.exe is designed to take parameters.

Thanks

ABitSmart16-Feb-09 21:53

ABitSmart

16-Feb-09 21:53

Atul23 wrote:
Process proc = new Process();
proc.StartInfo.FileName = @"E:\test\testEXE\myprogram.exe";

proc.StartInfo.RedirectStandardOutput = true;
proc.StartInfo.UseShellExecute = false;

And then,

Atul23 wrote:
procAStoCS.StartInfo.UseShellExecute = false;
procAStoCS.StartInfo.CreateNoWindow = true;

string str = @"E:\test\testEXE\myfile.cs";

procAStoCS.StartInfo.Arguments = str ;

procAStoCS.Start(); // Start

procAStoCS.WaitForExit();

what is procAStoCS ??

Edit - Assuming there was some typo in the code you shared. What happenes or doesnt happen when you run this code i.e. the exe doesn't fire or the parameter is not passed to it ? what does proc.Start return ?

am 200916-Feb-09 22:49

16-Feb-09 22:49

Hi

Following is my code

Process proc = new Process();
proc.StartInfo.FileName = @"E:\test\testEXE\myprogram.exe";

proc.StartInfo.RedirectStandardOutput = true;
proc.StartInfo.UseShellExecute = false;

proc.StartInfo.CreateNoWindow = true;

string str = @"E:\test\testEXE\myfile.cs";

proc.StartInfo.Arguments = str ;

proc.Start(); // Start

proc.WaitForExit();
this is code i m using to run myprogram.exe by passing myfile.cs argument.

Thanks

ABitSmart16-Feb-09 23:14

ABitSmart

16-Feb-09 23:14

ASSL wrote:
proc.Start();

proc.Start returns a bool whether the invoke was success/failure. what is it in your case

bool result = proc.Start();

Is the process not being started or is your paramter not being passed ?

am 200917-Feb-09 0:08

17-Feb-09 0:08

Hi

This code
bool result = proc.Start();

Above code return "true" value means that process get start.

Thanks
abm

How to change the Application Directory path in Windows Explorer control

ABitSmart17-Feb-09 0:33

ABitSmart

17-Feb-09 0:33

What makes you say that the code doesn't invoke? What I am trying to understand is, are you expecting some result which is not happening?

A quick test would be putting a writeline to see what the passed in argument is coming as.

jayalaxmit16-Feb-09 20:02

jayalaxmit

16-Feb-09 20:02

Hi...
Iam using Windows Explorer control in my application.If i want to change the application directory when click on home in toolbar..
How can i do this.can anybody help me,

file type and size on disk

mightygirls16-Feb-09 19:41

mightygirls

16-Feb-09 19:41

i am developing a windows application like windows explorer, there in property we are getting type of file and its size on disk, how to get that in my application..

JibySeby

Re: file size and size on disk

Mycroft Holmes16-Feb-09 21:17

Mycroft Holmes

16-Feb-09 21:17

io.fileinfo has most of that info. I think there are more in the fileinfo attributes as well

Never underestimate the power of human stupidity
RAH

file type and size on disk [modified]

mightygirls16-Feb-09 21:44

mightygirls

16-Feb-09 21:44

i need the type of file like text document or Bitmap Image... exactly same way as windows explorer.. and it size is different from size on disk.. which is not available in Fileinfo class

anu&jiby

modified on Tuesday, February 17, 2009 3:53 AM

Mycroft Holmes16-Feb-09 22:10

Mycroft Holmes

16-Feb-09 22:10

I beleive it is called length not size

Take a look at this article[^]

Never underestimate the power of human stupidity
RAH

mightygirls16-Feb-09 22:18

mightygirls

16-Feb-09 22:18

Size is same as length of Fileinfo object. but size on disk is different.. and i need its type also

JibySeby

Xmen Real 16-Feb-09 22:37

Xmen Real

16-Feb-09 22:37

I think you are talking about "Size on disk", if its that then Size on disk is calculated by block size, each file saved in blocks. In NTFS, the block size is 4096 bytes( 4 KB ) that mean if your file size is 1 KB then it will take 4 KB, 3 KB will be padding to align the other data. So if you gonna need Size on disk then you can use

(long)Math.Ceiling((double)fileinfo.Length / 4096); // wrote in CP, not tested

Note : it was about NTFS, dunno about FAT

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%^]*IRXD#@GKCQ`R\^SF_WcHbORY87֦ʻ6ϣN8ȤBcRAV\Z^&SU~%CSWQ@#2
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Rs0~53%eYrd8mt^7Z6]iTF+(EWfJ9zaK-iTV.C\y<pjxsg-b$f4ia>
--------------------------------------------------------
128 bit encrypted signature, crack if you can

Wernight20-Sep-10 0:29

Wernight

20-Sep-10 0:29

That's pretty rubbish.

- Cluster size depends on formating options. The default cluster size depends on file system (NTFS, FAT[32], exFAT...) and on the size of the disk.
- Files can be compressed at cluster level which has huge impact.
- Files can be fragmented.
- Files can be on another drive (yes, symbolic links exist on NTFS)
- Sparse files (which by definition don't actually take on the disk their size initially)
- ...

B.A.N.Z.A.I. ! !! !!!