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Since I have no idea what the application is, why it needs to generate a file (why not just hold the sensitive data in memory?), or any other detail I can only speculate on what security options are available. As I said, a file lock does not secure the contents of the file. You need to actually use security to do that. There is plenty of documented stuff on principals, NTFS file permissions and other stuff (encryption on the application and file system level). Since I don't know what you are trying to do I can't tell what is best.
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Hi everybody,
I have a form with a listview, among other stuff, and a "print" button. What i want to do is like having a template, and each time i print something, depending in what i've selected from the listview, i have to replace some text in that document with the value of the selected item in the list view. Of course, i have to make sure that the formatting part is also done (spaces between lines, titlesand so on). Can you recomand me the best way?
Thank you!
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sir i'm somasekhar working as a s.w.engg in a small comp.i saw dynamic menu creation in codeproject .com by krishna_accent.pls send a src code without use menu.js.pls send how to create menus using sqlquery and dataset .my database tables is same as what u provided a xmldata schema.pls help me sir.iam a fresher and new to .net.pls sir understand my problem.my mail id is
sekhar.gunta@gmail.com
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Hi - if you're trying to talk to someone who wrote a specific article, you should post to the forum for that article.
Christian Graus - Microsoft MVP - C++
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I'm running into a program successfully sharing a C# program with a fellow developer. We're each working on separate aspects of an application on our local drives, but sharing updates via a network. When we upload the C# application from the network, the DataAdapters for our projects need to be reconnected through the 'Configure Data Adapter' despite the fact that we hold the database for the project in the same location on our local drives. Is there a way to avoid that?
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You should consider making the "location of the database" a config file setting. You can have a layered approach to config files such that there is a generic application config file and your user settings config file.
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Hi Everybody!
I need to hide some running program from the taskbar. I explain better..
From the active processes list, i must select one of this and hide its bar from the taskbar!is it possible??
Any suggestion??
How can i do it?
Thank you!
I'm sure you can help me!
Enrico
-- modified at 11:22 Wednesday 26th October, 2005
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ehm...if u want really know i explain to u!
im a student and when the teacher come to check what i am doing, i want to hide all the application not allowed  
if i'm watching internet explorer i must be able to hide it by a key press
If u have any suggestion...
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Come si chiama il tuo prof?
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è il mio prof di informatica lol
si kiama rossi...
ma qua non mi vogliono dire niente uffa 
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I have a suggestion: don't abuse computer resources you don't own. Easier and more cost effective than any code we can give you. Since you want the solution cheap, this is all the advice I can afford to give you.
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nice words but...that's not the only reason..
i'm curious and i want learn the C#..
i think the first step is to make the programs which i need (i'm speaking generally).
so if u want to to help me i'll be glad..on the contrary no problem..
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What you want is probably impossible without using low level API calls. This is not a good way to learn a language, even if you were already familiar with the relevant api from C/C++ work.
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ventomito wrote: If u have any suggestion...
2 keystrokes instead of one. Alt-f4.
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Hi guys!
XmlSerializer is giving me troubles again... 
I have a custom collection (derived from CollectionBase) that I want to serialize.
In addition to just holding the items I want the collection to have additional properties like a name, for example:
[Serializable]
MyCollection : CollectionBase
{
public MyCollection() {}
public MyCollection(string name)
{
this._name = name;
}
private string _name;
public string Name
{
get { return _name; }
set { _name = value; }
}
... overrides for CollectionBase methods ...
}
The problem is that XmlSerializer serializes the items, but doesn't serialize a single of my additional properties.
Does anyone know what I can do?
TIA,
mav
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Thanks for the reply.
Unfortunately, I didn't find anything on the topic that XmlSerializer doesn't serialize additional properties for ICollectionBase-derived classes.
While searching for a solution, I found a workaround somewhere else, though: By putting the additional properties in a separate class and having the collection as another property I could get the XmlSerializer to serialize the new class with the collection and an additional name.
[Serializable]
public clss MySettings
{
public MySettings() {}
private string _name;
public string Name
{
get { return _name; }
set { _name = value; }
}
private MyCollection _items = new MyCollection();
public MyCollection Items
{
get { return _items; }
}
}Regards,
mav
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You have to use Arrays with the XMLSerializer. Dont even try other collections :p
xacc-ide 0.0.99-preview7 now with C#, C, C++, IL, XML, Nemerle, IronPython, Perl, Caml, SML, Ruby, Flex, Yacc, Java, Javascript, Lua, Prolog and Boo highlighting support!
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 Hi,
Is it impossible to rotate a form/control to vertical or horizontal orientation? If it isn't, show me how please!
Thanks in advance
TV
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Hi guys,
i am using DesignerVerbs to add desing time functionality to my custom TabControl.
No problem to add the verbs.
What i am trying to do, is to add tabs in design mode; in order to do that, i added a verb whose event handler calls my AddTabPage() method.
In design mode the new tab appears, no problem. But in debug mode, it does not.
I saw that in design mode, thanks to the verbs, i am able to change the auto generated InitializeComponent() method, but only the properties.
Is there a way to modify in design time the InitializeComponent() method, in order to call *my* methods?
Cheers!
Montezuma
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im trying to add values into my Arraylist,and i get an Exception,is something wrong with this code
int i = this.txtIntel.SelectionStart;
string currentChar = "";
if ( i > 0 )
{
currentChar = this.txtIntel.Text.Substring(i-1);
try
{
MyArrayList.Add(currentChar);
}
catch(Exception o)
{
MessageBox.Show(o.ToString());
return;
}
}
thanks
regards paula
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Hi,
I've tried to get your code to throw an exception and can't - what sort of exception is it? Are you creating a new ArrayList()?
BTW - I think your implementation is wrong. When no text is selected i reflects the position of end of the string not zero as your code implies. Strings start at position 0 too, and yet your condition checks i>0 which means if you highlight the whole word, that won't count. The knock-on from this is that you should then use Substring(i).
Also currentChar isn't the best name for a variable of type string, that threw me at first.
Rob Philpott.
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Hi!
I´m creating a C# application and this applications needs to write some files to the Windows temporal directory. The problem is that I don´t know how to get the Windows´ temporal directory variable that gives me the path to the temporal directory.
Anybody know how to get Windows´ temporal directory variable???
I can´t write these files to an specific directory that I have previously created and later, remove the directory. I need to use the Windows temporal directory.
Thanks in advance!!!
Samuel
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Enviroment.GetFolderPath
xacc-ide 0.0.99-preview7 now with C#, C, C++, IL, XML, Nemerle, IronPython, Perl, Caml, SML, Ruby, Flex, Yacc, Java, Javascript, Lua, Prolog and Boo highlighting support!
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