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Interfaces supports fields in java? That is strange.
Strictly oop speaking, fields should not be public at all, but only be accessible through properties. An interface only defines public members, so it should not contain fields.
Furthermore, specifying fields in an interface would force you to implement them in exactly that way, which is exactly opposed to the purpose of interfaces.
Also, specifying fields in an interface could make interfaces collide. If two interfaces specify the same field names, you could not inherit both interfaces in a class.
---
b { font-weight: normal; }
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I'm searching a way to make a Form transparent to clicks. I mean that if the Form is clicked, the click will not be stopped, but it has to be sent behind the Form, to the next window or to the desktop. This behavior must be also used for mousedown, mouseup, and so on.
Please help...
Thanks
[ITA] Tozzi ha ragione: Gaia si sta liberando di noi.
[ENG] Tozzi is right: Gaia is getting rid of us.
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Question: What is the Opacity of your form. Can you see the items behind the form.
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I mean at ANY opacity.
I know that with the opacity = 0, the form behaves like it wouldn't exists.
Do you have any idea?
[ITA] Tozzi ha ragione: Gaia si sta liberando di noi.
[ENG] Tozzi is right: Gaia is getting rid of us.
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There is no direct way to do it. But there is a hack
using System.Runtime.InteropServices;
public class Form1 : System.Windows.Forms.Form
{
........implementation............
private bool FormMouseDown=false;
private void Form1_MouseDown(object sender, System.Windows.Forms.MouseEventArgs e)
{
if (FormMouseDown==true) { return; }
FormMouseDown = true;
this.Visible = false;
SendDoubleClick();
Thread.Sleep(250);
this.Visible = true;
}
private void Form1_MouseUp(object sender, System.Windows.Forms.MouseEventArgs e)
{
FormMouseDown=false;
}
[DllImport("user32.dll")]
private static extern void mouse_event(UInt32 dwFlags,UInt32 dx,UInt32 dy,UInt32 dwData,IntPtr dwExtraInfo);
private const UInt32 MouseEventLeftDown = 0x0002;
private const UInt32 MouseEventLeftUp = 0x0004;
public static void SendDoubleClick()
{
mouse_event(MouseEventLeftDown, 0, 0, 0, new System.IntPtr());
mouse_event(MouseEventLeftUp, 0, 0, 0, new System.IntPtr());
mouse_event(MouseEventLeftDown, 0, 0, 0, new System.IntPtr());
mouse_event(MouseEventLeftUp, 0, 0, 0, new System.IntPtr());
}
}
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Very interesting...
But I've got a question: during the Form1_MouseDown method, the form will hide for a while. I'd like to avoid this.
I've another idea:
if you can determine the window behind your window (I mean the IntPtr), you can use a method (SendMessage, SendInput) to send the click.
Any suggestion?
Thanks however for the help.
[ITA] Tozzi ha ragione: Gaia si sta liberando di noi.
[ENG] Tozzi is right: Gaia is getting rid of us.
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but my form will be hidden during the procedure. this is not very good...
[ITA] Tozzi ha ragione: Gaia si sta liberando di noi.
[ENG] Tozzi is right: Gaia is getting rid of us.
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Give this a try it overrides CreateParams, there is code in c# and vb.
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After a brief reading, I think that could be the solution.
Thank you very much 
[ITA] Tozzi ha ragione: Gaia si sta liberando di noi.
[ENG] Tozzi is right: Gaia is getting rid of us.
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hi all,
must be simple but i could not figure it out.
how can i open a file providing a relative path? the file i want to open is in the root folder of the project together with the source files.
will really appreciate.
best wishes
rnv
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Use Server.MapPath() to convert a virtual address to a physical address.
---
b { font-weight: normal; }
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thanks.. but can it also be used with normal class file? my application is not webbased and just a simple class.
regards,
rnv
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ooops
hi thanks a lot for the answer but i have another question.
when i compile my applciation it creates 'exe' file in 'bin/debug'. how do i specify that it should copy other necessary files as well?
regads,
rnv
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too late.... 
I get it you are using VS.NET?
Personally I have VS2005 here and I can't be bothering launching VS2003, so here is how I do with 2005.
Project property => Build event
the you could type a few batch command in the appropriate box, like:
"copy C:\resourcedir\* $TargetPath"
I'm not sure this was available to C# project in VS2003....
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I want to output data to the console from a button click on my WinForms application.
This is what I tried but with no call to the function aTest() was made.
Process myProcess = new Process();<br />
myProcess.StartInfo.FileName = "cmd";<br />
myProcess.StartInfo.Arguments = "aTest()";<br />
myProcess.StartInfo.UseShellExecute = true;<br />
myProcess.Start();<br />
Thanks
Kash
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What you've done won't work. You've put together a command line that looks like this:
CMD aTest()
Try typing that into a Start/Run box. You'll find that it does the exact same thing as your code.
CMD doesn't know what to do with aTest() because it's not a valid command line argument for CMD. CMD cannot call back into your code to execute a method.
What I think you're trying to do is write to a console window that your application has complete control over. You can do this by redirecting the Streams of a CMD process. Check out this[^] article on MSDN, go about half way down the article, looking for Controlling Console Apps with the Process Class, and you'll see what I mean.
RageInTheMachine9532
"...a pungent, ghastly, stinky piece of cheese!" -- The Roaming Gnome
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Hi,
I've read some material and tried a few things but still no success.
If anyone has a snippet or small example; this would be very useful.
Kash
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Hello,
I have a question regarding the inheritance of a sealed class. I would really want to know if it is possible inherit from FolderBrowserDialog. I want to extend the FolderBrowserDialog to do some checkings of the selected folder and to enable/disable the OK button. How can I do that in C#?
Larry
--
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AFAIK it is not possible: the sealed attribute is made intentionally to avoid inheritance. I believe also the CommonDialog Win32 libraries are sealed.
[ITA] Tozzi ha ragione: Gaia si sta liberando di noi.
[ENG] Tozzi is right: Gaia is getting rid of us.
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You cannot inherit from this class becuase this class is marked as sealed.
-Atul, Sky Software http://www.ssware.com
Shell MegaPack For ActiveX & .Net - Windows Explorer Like Shell UI Controls
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