Re: Multiline Textbox - C# Discussion Boards

stancrm24-Aug-09 0:30

stancrm

24-Aug-09 0:30

string appData = Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData) + @"\Mozilla\Firefox\Profiles\";
string[] dirs = Directory.GetDirectories(appData, "*.default");

Message Closed

24-Aug-09 0:56

24-Aug-09 0:56

Message Closed

modified 2-Apr-21 5:25am.

nhqlbaislwfiikqraqnm24-Aug-09 1:02

24-Aug-09 1:02

Hey and when i want to see the Password which he saved in a textbox of the backup Prog, who does that work?
That i can see which Pw´s i have saved!

Re: Firefox Password Backup program! [modified]

stancrm24-Aug-09 1:05

stancrm

24-Aug-09 1:05

hmm... I dont know, probably in some kind of database.

nhqlbaislwfiikqraqnm24-Aug-09 1:21

24-Aug-09 1:21

I have heard there is a chance with the dll´s files from firefox, but i don´t know!
Maybe somebody knows it please help me!

modified on Monday, August 24, 2009 8:02 AM

nhqlbaislwfiikqraqnm26-Aug-09 3:36

Multiline Textbox scrollbar

26-Aug-09 3:36

I rally want to make a Option whare i can see the Pw´s who i saved!
does nobody know how this works?

Multiline Textbox

Nekkantidivya23-Aug-09 23:59

Nekkantidivya

23-Aug-09 23:59

Hi,

I am working on a windows application. In this I have a multiline textbox for entering the text. For this textbox I fixed the height and width to particular values. For this text box don't want to extend the width and height i.e., by using scroll bar.

I want the text should be entered only in that particular area and no scroll bar should come for this textbox. I tried this by setting different properties of the textbox like scrollbar, max length etc but they are not working..

If you have any idea to solve this please reply me.

Thanks in advance.

Re: Multiline Textbox

Henry Minute24-Aug-09 0:06

Henry Minute

24-Aug-09 0:06

Do not spam the forums.

Ask your question once, and once only in the forum of your choice. READ THE FORUM GUIDELINES!!!

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.”

Nekkantidivya23-Aug-09 23:56

Nekkantidivya

23-Aug-09 23:56

Problem in reading a log file

m.samar23-Aug-09 23:38

m.samar

23-Aug-09 23:38

Hi every one
I have a log file that continually is filling by a application.
How can I read the log file?
I tried

    StreamReader tr=new StreamReader("d:\\theLogFile.txt");
            MessageBox.Show(tr.ReadLine());

but got "The process cannot access the file because it is being used by another process." error.
help please?
thanks.

Re: Problem in reading a log file

Keith Barrow23-Aug-09 23:43

Keith Barrow

23-Aug-09 23:43

Fundamentally, something has the file open for it's exclusive use.
Most likely, whatever is writing to the log has it locked. Another possibility is that, if you have the log open in notepad / word/ other text editor it locked by this.

Re: Problem in reading a log file

Luc Pattyn24-Aug-09 0:51

Luc Pattyn

24-Aug-09 0:51

Hi,

if your app-under-test is logging to a file by opening a file once, and writing to it, and finally closing it upon exit, then no other app can read that file while the AUT is running.

What I often do is keep the logfile closed and add a line of text to it using

public void log(string s) {
    File.AppendAllText(logfileName, s+Environment.NewLine);
}

And for apps that run for several hours, I switch logfiles regularly, so each file remains limited in size, can be deleted when no longer useful, can be copied/emailed to another location, etc.

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.
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Re: Problem in reading a log file

m.samar24-Aug-09 1:11

m.samar

24-Aug-09 1:11

Uufortunately the logger application does not release the log file during running...
anyway... thank you for your answers

Delegate calling from a child class

FiniteRed23-Aug-09 23:21

FiniteRed

23-Aug-09 23:21

Hi
I have a GUI class that creates a IO object that handles IP based connections, packets and whatnot. On the GUI I have a label that is supposed to report the status of the connection (connected, failed, connecting, disconnected etc...) The label update function is written as a delegate in the GUI class to allow cross-thread calls - but I cannot work out the best way to call the delegate from the child object when an IO event occurs.

Could anyone suggest the best way to do this?

Many thanks indeed

FR :

Re: Delegate calling from a child class

DaveyM6923-Aug-09 23:30

DaveyM69

23-Aug-09 23:30

delegate.Invoke or BeginInvoke maybe?

Dave
BTW, in software, hope and pray is not a viable strategy. (Luc Pattyn)
Visual Basic is not used by normal people so we're not covering it here. (Uncyclopedia)
Why are you using VB6? Do you hate yourself? (Christian Graus)

Hoe to include a schema reference in an xml file

Jayaraman K23-Aug-09 23:21

Jayaraman K

23-Aug-09 23:21

hi,
   My requirement is pretty simple. I need to generate an xml file using C# which will refer some 3 or 4 schema files. Ill have to generate an xml file by including all the schema files and finally validating the generated xml file with all the schema files for any errors.

The problem im facing currenlty is like this:

I have an xsd file named common.xsd and another one called hardwarecommon.xsd.

Every time when i try to write a tag which is defined in common.xsd ill have to include a prefix "c:"

That is if i want to write a tag called "UUT". But this type is defined in common.xsd then ill write it as   "C:UUT". When i try writing like this im not able to get the prefix in the xml file. I don see any error but im getting as "UUT" alone. Pls someone help

This is the code im using to generate.

xmldoc = new XmlDocument();
                  xmlnode = xmldoc.CreateNode(XmlNodeType.XmlDeclaration, "", "");
                  xmldoc.AppendChild(xmlnode);
                  //adding the root element
                  xmlelem = xmldoc.CreateElement("", "TestDescription", "");
                  xmlelem.SetAttribute("xmlns:xsi", "http://www.w3.org/2001/XMLSchema-instance");
                  xmlelem.SetAttribute("xmlns:c", "urn:IEEE-1671:2008.01:Common");
                  xmlelem.SetAttribute("xmlns:hc", "urn:IEEE-1671:2008.01:HardwareCommon");
                  xmlelem.SetAttribute("xmlns", "urn:P-IEEE-1671.1:2008.03:TestDescription");
                  xmlelem.SetAttribute("xmlns:tsf", "STDTSFLib");
                  xmlelem.SetAttribute("xmlns:std","STDBSC");
                  //xmlelem.SetAttribute("xmlns:atsf", "urn:P-IEEE-1671.1:2008.01:ATMLTSFLib");

                  xmlelem.SetAttribute("xsi:schemaLocation", "urn:P-IEEE-1671.1:2008.03:TestDescription TestDescription.xsd STDBSC STDBSC.xsd STDTSFLib STDTSFLib.xsd urn:P-IEEE-1671.1:2008.01:ATMLTSFLib ATMLTSFLib.xsd");
                  xmlelem.SetAttribute("uuid", "{F9ED240A-ABA1-447e-BBBA-1A4EF0D434B1}");

                  XmlElement Element1 = xmldoc.CreateElement("UUTDescription");
                  XmlElement Element2 = xmldoc.CreateElement("Description");
                  XmlElement Element3 = xmldoc.CreateElement("c"+":"+"Identification");

Regards
Jayaraman

DataGridView: for customized pasting operation first row is moved to end of the grid instead of getting overwritten!!!! [modified]

Cracked-Down23-Aug-09 23:02

Cracked-Down

23-Aug-09 23:02

I have derived a custom control from the DataGridView to enable pasting operation from the Clipboard. I am able to do almost all the operation of pasting except the following

Scenario :
1. Added the custom DataGridView to form
2. AlloUserToAddRows = true and I have also set some other required property of custom DataGridView
3. when I turn AlloUserToAddRows = true , VS adds a one default row to grid
4. so I used the following steps to reproduce the bug
a. I run application and paste the data in each cell individually on the default added row it does not add any additional row to grid
b. I copied some rows from excel sheet and tried to paste in grid by selected first cell (as current cell)
c. Programmatically, I have to calculate the number of rows required to add in grid for pasting operation which I did , and using this.Rows.Add(n); to add n number of rows (I also tried with Insert())
d. While using Add() function everything works fine except that the first row is moved to end of the grid (only in the above mentioned scenario; for everything else it works fine)
e. While using Insert () method overloads, I am getting the exception (on same line in debug mode) InvalidOperationException with message as “no row can be inserted after the uncommitted new row.”
5. I tried many things to get work around for this bug, however I didn’t succeeded

Anybody knows the any approach where I can either get rid of this bug or exception?
suggestions are also welcome!!

Reg,
Deep

Happy Coding

modified on Monday, August 24, 2009 5:56 AM

Converting string data(which contains EBCDIC, Packed decimal and Endian data) to byte array

deep723-Aug-09 22:55

deep7

23-Aug-09 22:55

Hi,
I need to convert string which has EBCDIC, packed decimal and Endian data to byteArray to save it in the database. I tried the following code.

Byte[] updateByte;
updateByte = System.Text.Encoding.Default.GetBytes(strData);
//here, strData is the string

Here what happens is it converts some characters to '?' with decimal value 63. For e.g. abc(ASCII vale) after converting to EBCDIC i get [129 130 131](these are decimal values of the converted EBCDIC data). When i convert the string to byte array in order to save it in database, it changes all three characters(129, 130 and 131) to 63. This mostly happens with small case alpbhbets.

I also tried other encoding(EBCDIC-US) but this also changes more characters.

IMP: Please note that the string that i need to convert to byte array contains EBCDIC, Packed decimal and Also Endian data.

Kindly let me know how i can achieve this.

Thanks,
Deepa

Re: Converting string data(which contains EBCDIC, Packed decimal and Endian data) to byte array

Luc Pattyn24-Aug-09 1:43

Luc Pattyn

24-Aug-09 1:43

Hi,

that doesn't make much sense.

1. in .NET a sttring consists of Unicode characters, nothing else.
2. in a database, data is stored in fields, having some type, such as NVARCHAR.
3. "packed decimal" needs details
4. AFAIK "Endian data" does not exist; multi-byte data (such as int or float) can be stored in big-endian or little-endian mode, where one is "natural" on a given system and the other isn't.

I suggest you provide:
1. a better explanation of what it is you want
2. two examples with available input data, and the corresponding output data you hope to get (use either all decimal, or better yet all hexadecimal).

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]

DIPAK@EMSYS23-Aug-09 22:51

DIPAK@EMSYS

23-Aug-09 22:51

[Message Deleted]

Mycroft Holmes23-Aug-09 23:41

Mycroft Holmes

23-Aug-09 23:41

Depak - I suggest you read the guidelines for forum posting. This looked like an interesting question right up till the last 2 sentences.

DIPAK@EMSYS wrote:
please help me out..if possible with some code example

This is a standing joke - plx snd codz, the cry of the incompetant.

DIPAK@EMSYS wrote:
its very urgent please share ur valuable knowledge

This is plain rude - it is only urgent to you, not to the volunteers who help. I hope you have patience.

DIPAK@EMSYS24-Aug-09 0:15

DIPAK@EMSYS

24-Aug-09 0:15

hey...i wrote for code snippet as giving suggession to this problem in descriptive manner may create confusion...i was looking for code just to get what exactly the solution provider want to say....and urgency is just to show how important and valuable is ur post...

dont mind it....if u have knowledge and want to share....the pls do....dont give such replys....

dipak

leckey24-Aug-09 4:05

leckey

24-Aug-09 4:05

He was actually being NICE to you and you just went off being rude, AGAIN.

READ THE FORUM GUIDELINES.

No one cares how urgent it is for you. The more urgent it is, the less likely you will get ANY response.

No one is going to just hand code to you.

Back in the blog beatch!
http://CraptasticNation.blogspot.com/[^]