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Hello,
I try for an exemple witch convert PDF file to text file, in : http://www.codeproject.com/KB/string/pdf2text.aspx[^]
<br />
using System;<br />
using System.IO;<br />
using org.pdfbox.pdmodel;<br />
using org.pdfbox.util;<br />
<br />
namespace Pdf2Text<br />
{<br />
class Program<br />
{<br />
[STAThread]<br />
static void Main(string[] args)<br />
{<br />
PDDocument doc = PDDocument.load(@"C:\Documents and Settings\abbd\Bureau\1.pdf");<br />
PDFTextStripper stripper = new PDFTextStripper();<br />
Console.Write(pdfStripper.getText(doc));<br />
<br />
}<br />
<br />
<br />
<br />
<br />
}<br />
}<br />
I have add : PDFBox-0.7.2.dll and IKVM.GNU.Classpath.dll
But i have this exception on line PDDocument doc = PDDocument.load(@"C:\Documents and Settings\abbd\Bureau\1.pdf"); :
An exception has been thrown by the type initializers for 'java.io.File'.
Help me please to resolve this problem, thank you verry mutch.
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abbd wrote: Help me please to resolve this problem
No. Thank you verry mutch
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I think your problem may be that you do not know that difference between C# and Java. more specifically on the level of how they are spelt differently.
Life goes very fast. Tomorrow, today is already yesterday.
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Hi all,
I'm using the WebBrowser control. When I'd like to page down if I write something like;
webBrowser1.Document.Window.ScrollTo(0, y) ; // it is ok no problem
and also I can get easily ScrollBar lenght like;
scrolHeight= webBrowser.Document.Body.ScrollRectangle.Height // it is ok.
But I'm using the AxWebBrowser object which helps me much more than Default webBrowser control in C#.
So How can I do those.
Thanks.
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Member 4651729 wrote: I'm using the WebBrowser control
Member 4651729 wrote: But I'm using the AxWebBrowser object
So which is it?
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I'm sorry about that.
I'd like to learn how can I do these using AxWebBrower.
1-) webBrowser1.Document.Window.ScrollTo(0, y);
2-) scrolHeight= webBrowser.Document.Body.ScrollRectangle.Height;
Thanks.
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Member 4651729 wrote: I'd like to learn how can I do these using AxWebBrower.
Well I can tell you the way I learned was to read the documentation[^]
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how i can get system information like : computer name,processor and language in c#
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Take a look at the System.Environment class 
I are troll
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I already look for this class, but it doesn't retreive processor details
and system model.
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You're lucky, there's some articles on CP about just that[^] and more[^]
I are troll
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Look into WMI for that and much more.
Computer name can simply be
System.Environment.MachineName;
Life goes very fast. Tomorrow, today is already yesterday.
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Hi all,
I am developing a Windows Service. This Service connects to a database and on every timer_tick retrieves new records from a database. The ID of the last record retrieved is being saved to the app.config file using the code below:
private void UpdateConfigFile(Int32 lastIndex)<br />
{<br />
Properties.Settings.Default.LastRecordId = lastIndex.ToString();<br />
Properties.Settings.Default.Save();<br />
}
The service works fine and on every timer_tick it picks up only the new records from the database, but if I open the <projectname>.exe.conifg OR <projectname>.vshost.exe.config the LastRecordId value is always 0. It seems like it is storing and reading the config file from memory or something.
Any help would be greatly appreciated
modified 1-Oct-21 21:01pm.
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from memory the config file is a read only document for use in the program so no changes are stored to it. Plus if you change it outside the program while the program is running you need to restart the program for the new readings to take place.
You could save the value to another file that is pointed to by the config file.
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So it makes more sense not to use the .config file in the first place for settings as these, and opt for a normal text file.
Correct?
modified 1-Oct-21 21:01pm.
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No the config file is used for settings that apply to the application for ti's life time. Ie if you only want it to connect to a specific database or which error log source to write to.
For user settings it is not recommended I use it for some settings and point to other files from it.
google and you get some interesting results.
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Ok thanks for the info. Will save the settings in a seperate text file then.
Cheers
modified 1-Oct-21 21:01pm.
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IMO, this is bad design. The app.config file is not meant for that purpose.
You may want to save the last record retrieved somewhere else. Maybe in the database itself, in another table. This would especially work well if you are using a stored procedure to retrieve the records.
Another solution would be to add a flag to the table where you retrieve the records to mark those who have been read.
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It's not storing the value in the app.config file.
The settings object that you have added in visual studio automatically generates a bunch of code that uses the System.Configuration stuff.
Settings that you have chosen to be "Application" settings are stored in the app.config file, and cannot be modified in code. Settings that you choose to be "User" settings have their default value placed in the app.config file, but when you save a change to the value, the save is made to a config file stored in the current users local settings directory. ("C:\documents and settings\username\local settings\apps\appname\appversion\...." I think)
At runtime, when you request a value, the CLR first looks in the c:\docs & settings\... location to load a value from there. If there isn't anything there, it then goes to the app.config file, and finally, if there is nothing there, it uses a default value that is hard coded into the app.
This is why your app.config file always says 0. This is just the default value that is used when no user specific value exists.
Simon
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Hi All
I'm new to C#, and i was wondering if something was possible. I have a switch statement where i want several criteria to lead to 1 bit of code, and another to lead to another etc.
Is there an easy way of doing this? or will I have to code write the same code out for each criteria?
Please help... Thanks... 
oooo, the Jedi's will feel this one....
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As long as you have nothing in between, you can fall through case statements in C# using:
switch (myItem)
{
case 1:
case 2:
case 4:
DoSomething();
break;
case 3:
case 5:
DoSomethingElse();
break;
default:
DoSomethingElseAltogether();
break;
}As soon as you put something between two of your case conditions, you have to fall back to the normal way of doing things.
"WPF has many lovers. It's a veritable porn star!" - Josh Smith As Braveheart once said, "You can take our freedom but you'll never take our Hobnobs!" - Martin Hughes.
My blog | My articles | MoXAML PowerToys
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Your a star... Thanks...
oooo, the Jedi's will feel this one....
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Hugo Monkey wrote: 1 bit of code, and another to lead to another etc
Put each 'bit' of code in a separate method and call the required method from the relavent case.
[Edit] Sorry, misunderstood the post slightly
Hugo Monkey wrote: several criteria
Use fallthrough as Pete suggested.
DaveBTW, 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)
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The simplest way is to put your "bits of code" as functions
switch( blah )
{
case 0:
FunctionA();
break;
case 1:
FunctionA();
break;
case 2:
FunctionB();
break;
}
etc
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Hi
Can some one tell what is the right algorithm to use Encrypt any files in C# and that need to be decrypted in Java by using key ? Show me some samples if you have..
Thanks
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