|
got a small problem here with treeview.
i have 2 levels of nodes, servers with sub folders.
if i select a sub folder and double click on the expand/collapse node of a different server, my form thinks i'm double clicking on the subfolder.
how do i seperate this? i've tried TreeView.GetNodeAt(x,y) but this still doesnt do what i want.
suggestions?
thanks
|
|
|
|
|
how could i set a button without any border?!!
thanks
|
|
|
|
|
Hi,
From your question, it is not clear that what kind of application are you using. If it is an ASP.NET application, you can set the look and feel of the control by setting the appropriate css class. You may need to write appropriate style sheet class for this.
If it is a Windows based application, you can set any of the options available in the propertly window.
--Rakheesh
|
|
|
|
|
if it's not in the borderstyle options, I guess you'll have to do an ownerdraw on your button...
|
|
|
|
|
Hi,
Try to make FlatStyle flat and then in the FlatAppearence make BorderSize 0
.:: Something is Wrong ::.
|
|
|
|
|
Hi guys,
I have several classes in my business layer that utilize a data access class. It's always the same class.
I recently started using a superglobal (that's what they call it here), which is no more than a static variable in a static class that is initialized at startup. All classes now utilize the superglobal data access class instead of their own instance.
I know, it sounds like VB modules, but I'd really like to simplify my coding.
Could this pose a problem that I haven't seen or considered yet? Should I rather be using a Singleton?
TIA for your ideas
|
|
|
|
|
LievenDoclo wrote: Could this pose a problem that I haven't seen or considered yet? Should I rather be using a Singleton?
So all you have is something like this:
public static class SuperGlobals
{
public DalClass OnlyDalInstance;
static SuperGlobals()
{
OnlyDalInstance = new DalClass();
}
}
Personally, I'd have gone for the singleton solution because then the DalClass (or whatever you happen to have called it) will be responsible for its own creation - a much better OO solution in my opinion.
What appears above still means that something can create its own DalClass instance. The singleton pattern would eliminate rougue instances.
|
|
|
|
|
Actually, what I have is:
<br />
public static class Globals<br />
{<br />
public static DataAccess DatabaseAccess = null;<br />
}<br />
The application initializes the DatabaseAccess at startup. Doesn't the static constructor get called each time you use the static class, or just the first time?
Another question: is this construction thread-safe? Is a Singleton pattern? The problem I have in mind is when 2 threads use the superglobal at the same time. Isn't that gonna be a problem?
|
|
|
|
|
static construction is gauranteed to happen once and before the constructor.
public class Foo
private static Bar bar = new Bar();
public Foo(){
bar.Creamy();
}
}
Works, always.
A man said to the universe:
"Sir I exist!"
"However," replied the Universe, "The fact has not created in me A sense of obligation."
-- Stephen Crane
|
|
|
|
|
I'm using an object of FileSystemWatcher to monitor a shared folder on my computer. If a file was copied from a computer in the same net segment to the shared folder, the Created and Changed events of FileSystemWatcher were fired. But, strangerly, if a file was copied from a computer in the different net segment to my shared folder, only the Created event of FileSystemWatcher was fired. I didn't catch any exception in this case and the file was copied. I have tried differet file size, but only the Created is fired.
I need do something when the Changed is fired and I don't know whether the file copied to my shared folder is from the same net segment or not .
I set my object of FileSystemWatcher like this:
watcher.Filter="*.*";
watcher.NotifyFilter=NotifyFilters.FileName|NotifyFilters.LastWrite|NotifyFilters.Attributes;
So,can anybody tell me how to fire the Changed event in this case or why the Changed event can't be fired?
Thank you!!!
|
|
|
|
|
Maybe try NotifyFilters.LastAccess too 
|
|
|
|
|
Configuration Config = ConfigurationManager.OpenExeConfiguration(strexePath)
ResXSection resXSection = config.GetSection("ResXSection") as ResXSection
the section is encrypted by ProtectedConfigurationProvider Class which comes form MS,
so i must use [ config.GetSection("ResXSection") ] to get the section info.
because it can decrypt the section automatically.
the parameter [strexePath] is the file's path,
and the file save XML info.
Now I have some info in my database.I get it from database,and then put it in a String strContent
not in a file.
I want to read it by Configuration method.
but
Configuration Config = ConfigurationManager.OpenExeConfiguration(strContent)
this method has no.
who can help me with it?
PS:
i can not add a new File in disk.
it is not allowed.
thank you
I come from china
my English is not good. 
if you want to help me,but not understand my question.please message to me
mikebai604#hotmail.com(#->@)
|
|
|
|
|
who can help me??
Thank you
|
|
|
|
|
hello
plz tell me about above said problem
muhammad mahmood ilyas
|
|
|
|
|
.NET Framework from Microsoft can only be used in Windows.
If you want to used .NET Framework in Linux, then
you must go to Mono Project.
|
|
|
|
|
Mahmood Ilyas wrote: is Microsoft.Net is Plateform independent
It was designed to be platform independent, but Microsoft only provides a runtime for Windows. Look at Mono or Portable.NET for for alternative platforms.
|
|
|
|
|
I have a textbox on a toolstrip that is being displayed on my windows taskbar as a band object (essentially http://www.codeproject.com/csharp/BandObjects20.asp).
I have installed a global keyboard hook, and can respond to key events.
Is it possible to globally shift the focus to my textbox in response to a key event? Can anyone point me to any information, preferably c# but any code is fine, regarding this?
Using FindForm() returns null, so I can't call Activate() on it, and calling Focus() on the band object does not do anything. Calling Focus() on my textbox does indeed change the focus within the band object, but my input is still sent to the active window.
Cheers,
Xavier
|
|
|
|
|
Hi guys,
I've got a pictureBox in my program and need to get the path of the image it holds. I know I can get the Image with myPictureBox.Image but I cannot get the address of this image. I tried to save the address string to this image's propertyItem[].Value but cannot convert from string to byte[]...
Is there any idea how I can get any Image's address(path) string ?
.:: Something is Wrong ::.
|
|
|
|
|
hi
put the path of the image after load in the tag property of the picturebox.
i.e. myPictureBox.Tag = "path of the image";
|
|
|
|
|
it works, thx a lot  ..
everyday I learn some nice trick from here thx guys..
.:: Something is Wrong ::.
|
|
|
|
|
Hi,
how to wrap a COM object so it can be used in .NET. I have to interface the .NET appln with hardware using Sax Comm. Tool.Do you have any idea. Please share it with me..
|
|
|
|
|
Have you looked into Microsoft's COM Interop? It's designed to allow two way interoperability between COM and .NET.
|
|
|
|
|
Read about the tlbimp[^] tool. It generates a wrapper around the COM object, that is callable from any .NET language.
|
|
|
|
|
Hi!
I hv to fix the image button & label box into the Datagrid.,
In that imgbtn & lblbox i hv to display dynamic values retrieves frm
DB., I am using c# coding how can we do this one..?
T.Prabu
|
|
|
|
|
Hi,
ASP.NET Datagrid has an event known as ItemDataBound event. Basically this event will get fired when each row is binding to the datagrid.
So for displaying the image button and label, you can itemtemplate of the datagrid and for databinding to these controls, you can use ItemDataBound event
The syntax of ItemDataBound event is given below
private void YourDataGridName_ItemDataBound(object sender, System.Web.UI.WebControls.DataGridItemEventArgs e)
{
//Here you should get the dynamic data from Database/file system etc. and bind to the controls
}
--Rakheesh
|
|
|
|
General 
News 
Suggestion 
Question 
Bug 
Answer 
Joke 
Praise 
Rant 
Admin 
Submit an article or tip
