getting directory list in creation date order - C# Discussion Boards

Re: Converting Bits value into integer

OriginalGriff11-May-09 22:03

OriginalGriff

11-May-09 22:03

simple - use <<

private int ToBin(int bitNo)
   {
   if (bitNo >= 32)
      {
      throw new Exception("Too big for int32");
      }
   return 1 << bitNo;
   }

No trees were harmed in the sending of this message; however, a significant number of electrons were slightly inconvenienced.

This message is made of fully recyclable Zeros and Ones

Re: Converting Bits value into integer

Luc Pattyn12-May-09 0:34

Luc Pattyn

12-May-09 0:34

(1<<input).ToString("X2")

Smile | :)

Luc Pattyn [Forum Guidelines] [My Articles]

The quality and detail of your question reflects on the effectiveness of the help you are likely to get.
Show formatted code inside PRE tags, and give clear symptoms when describing a problem.

[Message Deleted]

aastudent11-May-09 21:25

aastudent

11-May-09 21:25

[Message Deleted]

Re: Publish with office interop

Simon P Stevens11-May-09 21:53

Simon P Stevens

11-May-09 21:53

You can download them from here:

XP: http://www.microsoft.com/downloads/details.aspx?FamilyId=C41BD61E-3060-4F71-A6B4-01FEBA508E52&displaylang=en[^]

2003: http://www.microsoft.com/downloads/details.aspx?familyid=3c9a983a-ac14-4125-8ba0-d36d67e0f4ad&displaylang=en[^]

2007: http://www.microsoft.com/downloads/details.aspx?familyid=59DAEBAA-BED4-4282-A28C-B864D8BFA513&displaylang=en[^]

Simon

Re: Publish with office interop

aastudent12-May-09 4:33

aastudent

12-May-09 4:33

damn, accidentally deleted my initial message...

Thanks. Do you have any idea where I can find older interops? Such as for office 2000 (i.e. version 9). They don't seem to be available anywhere - I guess there is a reason for that though.

Re: Publish with office interop

Simon P Stevens13-May-09 0:59

Simon P Stevens

13-May-09 0:59

aastudent wrote:
office 2000

As far as I am aware there aren't any. You have to make your own. PIA's are just imported COM type libraries with nice .net friendly wrappers around the ugly interop code.

There's some discussion on it here[^]. Also, check the links at the bottom of the page for some more discussion.

Simon

How to use session ??

lsh486love11-May-09 21:23

lsh486love

11-May-09 21:23

I'm making a login page with ASP.NET with C#.

and I know that it needs to use Session for saving information of loggined user.

so I used Session like this on "login.aspx.cs" with Login View Control.

[login.aspx.cs]

// Database query.

SqlConnection con = new SqlConnection(ConfigurationManager.ConnectionStrings["Join"].ConnectionString);
SqlCommand cmd = new SqlCommand("SELECT * From User WHERE id = @ID", con);
cmd.Parameters.AddWithValue("@ID", ((TextBox)LoginView1.FindControl("TextBox1")).Text);

string name = rd["name"].ToString();
string pw = rd["password"].ToString();
string pw1 = ((TextBox)LoginView1.FindControl("TextBox2")).Text;
string id = rd["id"].ToString();

// Save to Session variables. There are a lot of components about Session. Keys, Item, Add,
//and so on..

Session["memberid"] = id;
Session["membername"] = name;

if ((string.Equals(pw, pw1)) == true)
{
FormsAuthentication.RedirectFromLoginPage(name, false);
}

....
And I made codes like this whether lggined user is same with Writer on board or not.

[Board.aspx]

public static bool IsWriter(string pdsId, string Writer)
{

string sql = "Select id From t_Pds Where boardId = @boardId And writer = @writer";
SqlCommand cmd = new SqlCommand(sql, DbConn.GetConn());

cmd.Parameters.AddWithValue("@boardId", pdsId);
cmd.Parameters.AddWithValue("@writer", Writer);
cmd.Connection.Open();
string result = (string)cmd.ExecuteScalar(); // result = ID of writer value.
cmd.Connection.Close();

// I can't use Session. When I use "Session", there are no components of Session.
// There are only two values of Session. ( SessionPageStatePersister , SessionParameter)

if (Session["memberid"] == result) //ERROR.
{
return true;
}
else
return false;

}

}

getting directory list in creation date order

JacquesBrits11-May-09 21:14

JacquesBrits

11-May-09 21:14

Hi guys

I have the code to get the directory list of the xml files in an folder but the problem is that i want to get the files in the creation date order. in other words each file has got an date it was created.

now i want to load all these xml files into an list array and in the creation date order.

is this possible? Confused | :confused:

my code sofar:

private String[] GetDirectory(String XmlFilePath)
{
    List<String> strList = new List<string>();

    FtpWebRequest request = (FtpWebRequest)FtpWebRequest.Create(XmlFilePath);
    request.Credentials = new NetworkCredential(Username, Password);
    request.Method = WebRequestMethods.Ftp.ListDirectory;
    StreamReader sr = new StreamReader(request.GetResponse().GetResponseStream());

    while (!(sr.EndOfStream))
    {
        strList.Add(sr.ReadLine());
    }

    sr.Close();
    sr = null;

    return strList.ToArray();
}

Re: getting directory list in creation date order

tim_gunning12-May-09 1:14

tim_gunning

12-May-09 1:14

i would use something like

string fileName = "/path/to/your/file";
DateTime dt = File.GetCreationTime(fileName);

and then work with the returned date depending on how you wanted to order it.

have a look at this for some pointers

http://stackoverflow.com/questions/844251/how-to-sort-arraylist-of-datetime-objects-in-descending-order[^]

convert postscript to pdf

tauras8111-May-09 20:57

tauras81

11-May-09 20:57

Hi,

Anybody knows how to convert postscript file of ghostscript printer to dictionary using itextsharp or programatically by any other tool I had tried this command : -

gswin32c -q -dNOPAUSE -sDEVICE=pdfwrite -sOutputFile=test.pdf -fc:\\output.ps

But the pdf generated gives the error %%EOF not found

Re: convert postscript to pdf

LesF23-Nov-09 22:32

LesF

23-Nov-09 22:32

Replace the -fc:\\output.ps with just the name of one or more .ps files.
Probably need to add -dBATCH as well, so its more like:

gswin32c -q -dNOPAUSE -sDEVICE=pdfwrite -dBATCH -sOutputFile=test.pdf c:\output.ps

calender

smithasuryanarayanan11-May-09 20:42

smithasuryanarayanan

11-May-09 20:42

hii

How can i open a popup window by clicking the day of a calender in c#.
Plz help me.

thanks & regards
Smitha

Re: calender

Henry Minute11-May-09 21:06

Henry Minute

11-May-09 21:06

Which calendar? The Web Server Control or the Windows Forms MonthCalendar Control?

Henry Minute

Do not read medical books! You could die of a misprint. - Mark Twain
Girl: (staring) "Why do you need an icy cucumber?"
“I want to report a fraud. The government is lying to us all.”

how to receive a frame in Serial port by FiFo buffer

hamed_farasat11-May-09 20:16

hamed_farasat

11-May-09 20:16

I have a joystick.I write this code to control my device.but my application has delay after several minute of begin
my receive code:

     private void serialPort1_DataReceived(object sender, System.IO.Ports.SerialDataReceivedEventArgs e)
      {

            int count = serialPort1.BytesToRead;
            byte[] receive = new byte[count];
            serialPort1.Read(receive, 0, count);

                foreach (byte data in receive)
                {



                    receivedbyte.Enqueue(data);

                }

           try
           {
              ReceiveFrameThread.Resume();
           }
}

        void FrameMaker()<br />
        {<br />
            <br />
          <br />
               while (permission)<br />
                {<br />
                    bool stop = false;<br />
                    byte[] tempX = new byte[7];<br />
                    try<br />
                    {<br />
                       <br />
                        do<br />
                        {<br />
                            lock (receivedbyte.SyncRoot)<br />
                            {<br />
<br />
                                if (receivedbyte.Count > 7 && !stop)<br />
                                {<br />
                                    tempX[0] = (byte)receivedbyte.Dequeue();<br />
<br />
                                }<br />
                            }<br />
                        } while (tempX[0] != 0xfe);<br />
                        lock (receivedbyte.SyncRoot)<br />
                        {<br />
<br />
                            for (byte i = 1; i <= 6; i++)<br />
                            {<br />
                                if (receivedbyte.Count > 0)<br />
                                    tempX[i] = (byte)receivedbyte.Dequeue();<br />
<br />
                            }<br />
                        }<br />
                        if (permission)<br />
                            ReceiveFrameThread.Suspend();<br />
                    }<br />
                    catch (Exception ex)<br />
                    {<br />
                        MessageBox.Show(ex.Message);<br />
<br />
                    }<br />
                    FrameProcess(tempX);<br />
                }<br />
           <br />
        }<br />

<start code is>:
void Start()
{
serialPort1.Open();
ReceiveFrameThread = new Thread(new ThreadStart(FrameMaker));
permission = true;
ReceiveFrameThread.Start();

}

&

<big>plz say to me how to dicrease this delay

Adding Authentication in C# client for gSOAP C++ webservices........

King Julien11-May-09 19:46

King Julien

11-May-09 19:46

Hi CP gurus,

I have a gSoap Web Service written using C++, it uses SOAP username and
password authentication.

I also have a C# client consuming the web service, all this was working
fine until I added the authentication on the server, now I can not get the
client to authenticate web service methods. Can someone tell me how to add authentication info
to the SOAP message posted from the C# SOAP client.

It may look something like this...

<?xml version="1.0" encoding="UTF-8"?>
<SOAP-ENV:Envelope
xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/"
xmlns:SOAP-ENC="http://schemas.xmlsoap.org/soap/encoding/"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:xsd="http://www.w3.org/2001/XMLSchema"
xmlns:ns1="http://localhost:80/Service.wsdl"
xmlns:ns2="http://tempuri.org/ns1.xsd"><SOAP-ENV:Body><ns2:getBatteryLevel></ns2:getBatteryLevel></SOAP-ENV:Body></SOAP-ENV:Envelope>POST
/ HTTP/1.1
Host: localhost:8080
User-Agent: gSOAP/2.7
Content-Type: text/xml; charset=utf-8
Content-Length: 489
Connection: close
Authorization: Basic dXNlcjpwYXNz
SOAPAction: ""

<?xml version="1.0" encoding="UTF-8"?>
<SOAP-ENV:Envelope
xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/"
xmlns:SOAP-ENC="http://schemas.xmlsoap.org/soap/encoding/"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:xsd="http://www.w3.org/2001/XMLSchema"
xmlns:ns1="http://localhost:8080/Service.wsdl"
xmlns:ns2="http://tempuri.org/ns1.xsd"><SOAP-ENV:Body><ns2:GetDBOldestPendingRow><iMaxRows>100</iMaxRows></ns2:GetDBOldestPendingRow></SOAP-ENV:Body></SOAP-ENV:Envelope>

No how to add the blocked Authentication line in the SOAP message.....???

Searched Google... but no clue is left....

Thank in advance for your help.....

Have a Happy Coding.....

DataGridView CellPainting (some cells only)

John Jak11-May-09 19:36

John Jak

11-May-09 19:36

I have noticed that updating a DGV (only a couple of cells), still has the application repainting the whole grid when an Update occurs! I have an application with up to 6 DataGrids with 5 columns and up to 40 rows. As I step through my loaded database, I see results changing in real time on the DataGrids but it is very slow as it sweeps across the screen. Flicker is certainly noticeable on cell values that have not changed.

I don't see the need to repaint up to 1200 cells when only a few of them have actually changed (value & BackColor).
Even on a blank grid, I have stepped through the CellPainting Event when only the selected cell has changed yet the whole grid is still repainted.

When I take care of the CellPainting myself, only the cells I want to update are modified some flicker is still visible but the performance is vastly improved. However, the other cells are messed up from other windows when they get on top or when my window is resized.
I have noticed the ClipBounds property from the DataGridViewCellPaintingEventArgs informs you of the area that needs to be painted.

Is there something I am missing about the DataGridView CellPainting? Any help much appreciated!

john1166

modified on Tuesday, May 12, 2009 6:32 AM

How can I get the reference of PDF file opened in Internet Explorer using c#?

svt gdwl11-May-09 19:26

svt gdwl

11-May-09 19:26

I can get the browser reference through a BHO. I can able to get normal web page document but unable

to get the reference of PDF file which is opened on browser. How can I get, when I googled I found

that
Acrobat.AcroAVDoc avDoc = webBrowser.Document as Acrobat.AcroAVDoc;
avDoc.GetAVPageView();
avDoc.GetPDDoc();

How can I get the refernce of PDF file which is getting loaded on Internet explorer when I try to open

a PDF link...

passing parameters between two application

imannasr8811-May-09 19:23

imannasr88

11-May-09 19:23

HI.
I have two C# application ("first" and "Second") and i call "first.exe" from the "Second" program with this code :

System.Reflection.Assembly extAssembly = System.Reflection.Assembly.LoadFrom("c:\\first.exe");
            Form extForm=(Form)extAssembly.CreateInstance("first.Form1",true);   
            this.AddOwnedForm(extForm);
            extForm.Show();

Then I want to pass some parameters from the "second" program to the "first" program .
Can anyone help me please?

Re: passing parameters between two application

dan!sh 11-May-09 19:36

dan!sh

11-May-09 19:36

Parameterized constructor?

जय हिंद

Re: passing parameters between two application

imannasr8812-May-09 0:35

imannasr88

12-May-09 0:35

yes

Get time zones in windows mobile

vijaywithu11-May-09 19:08

vijaywithu

11-May-09 19:08

Hi friends,
I am currently working on windows mobile.
I need to know how to get different time zones in mobile.
GetSystemTimeZones() function is not available in .NET compact framework.
what would i do to over come this..

Thanks in Advance

how to nudge a picture in excel sheet using c#

tofa11111-May-09 18:14

tofa111

11-May-09 18:14