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When I create a form inside another form,it show it as "Modal" dialog.(Like DoModal() in MFC).How can I change this behaviour so when I create second form ,user can click and use first form ?
Mazy
"And the carpet needs a haircut, and the spotlight looks like a prison break
And the telephone's out of cigarettes, and the balcony is on the make
And the piano has been drinking, the piano has been drinking...not me...not me-Tom Waits
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Use Form.Show() instead of Form.ShowDialog() - it should be as simple as that
--
Russell Morris
"Have you gone mad Frink? Put down that science pole!"
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Thanks.
Mazy
"And the carpet needs a haircut, and the spotlight looks like a prison break
And the telephone's out of cigarettes, and the balcony is on the make
And the piano has been drinking, the piano has been drinking...not me...not me-Tom Waits
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Hello,
I'm actually working on a XML file editor. I actually can import XML files in a treeView, edit nodes and so on. I'd like to be able to save the modifications i'v done in my treeview to export it as an xml file. Do you know how to parse a treeView, and serialize it to save the result in a xml file ?
Thank you and long life to thecodeproject.com !
julien
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A present is waiting for you on the home page.
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Hi!
Can somebody send to me code of GUI thread written in C#?
How correctly stop bckground thread?
For current moment I found only such solution, but it often raise strange Exceptions...
I use such code in async progress dialog... but at moment when I say progress form to Finish his work it can raise to me exception, like:
************** Exception Text **************
System.Threading.ThreadAbortException: Thread was being aborted.
at System.Windows.Forms.UnsafeNativeMethods.SetFocus(IntPtr hWnd)
at System.Windows.Forms.ContainerControl.FocusActiveControlInternal()
at System.Windows.Forms.Form.set_Active(Boolean value)
at System.Windows.Forms.Form.WmActivate(Message& m)
at System.Windows.Forms.Form.WndProc(Message& m)
at System.Windows.Forms.ControlNativeWindow.OnMessage(Message& m)
at System.Windows.Forms.ControlNativeWindow.WndProc(Message& m)
at System.Windows.Forms.NativeWindow.Callback(IntPtr hWnd, Int32 msg, IntPtr wparam, IntPtr lparam)
<br />
public void AsyncShow()<br />
{<br />
if( m_guiThread == null )<br />
{<br />
ThreadStart start = new ThreadStart( BackgroundGUIThread );<br />
m_guiThread = new Thread( start );<br />
m_guiThread.Start();<br />
}<br />
}<br />
<br />
public void Finish()<br />
{<br />
try<br />
{<br />
this.Hide();<br />
<br />
m_guiThread.Abort(); <br />
m_guiThread.Join();<br />
}<br />
catch( Exception exc )<br />
{ <br />
Trace.WriteLine( exc.Message + "\r\n" + exc.StackTrace, "PrgDlg Exception" );<br />
}<br />
}<br />
<br />
private void BackgroundGUIThread()<br />
{<br />
Thread.CurrentThread.Name = "Background GUI MsgLoop Thread";<br />
<br />
try<br />
{<br />
this.Show();<br />
<br />
MSG msg = new MSG();<br />
<br />
while( WindowsAPI.GetMessage( ref msg, 0, 0, 0 ) )<br />
{<br />
WindowsAPI.TranslateMessage( ref msg );<br />
WindowsAPI.DispatchMessage( ref msg );<br />
}<br />
}<br />
finally<br />
{<br />
try<br />
{<br />
this.Close();<br />
}<br />
catch<br />
{<br />
}<br />
<br />
Trace.WriteLine( "Quit thread" );<br />
}<br />
}<br />
Good Luck
Alex Kucherenko
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Thanks...
Not realy what I expect, but it can work without strange exceptions
Good Luck
Alex Kucherenko
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Anyone know how to burn CD's using C#?? Does MS have an .NET or API for this? Thanks!
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Its called IMAPI. Its based on COM. You might have to write a wrapper for .NET. I remember seeing a sample using this API on www.gotdotnet.com. Check under C++ Samples.
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Yeah I did do a little research about IMAPI. Unfortunately, I know ZERO C++ and I'm dissapointed in the fact that CD Burning Classes were not introduced into the .NET Framework. WindowsXP has had built in burning for a while. Hopefully they'll add it with .NET 2.0.
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I would like to access a legacy ms sql 6.5 database from a c# application. When I execute the connect method, it tells me only 7.0 and above are supported. Does anyone know a way around this?
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Use ODBC.NET instead of the pseudo-native SQLServer .NET data provider.
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Hi,
How can I determin If I run on a 9x or a NT-based box?
I need to query some ugly registry keys that differe between the two...
Italian is a beautiful language. amare means to love, and amara bitter.
sighist | Agile Programming | doxygen
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System.Environment.OSVersion.PlatformID != System.PlatformID.Win32NT
(use .NET SDK WinCV.exe to browse the CLR features by keyword (the resultset is often better and richer than the MSDN7's index)).
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Thanks! Someday I'll find my own way around the CLR...
(winCV seems a cute tool, but wouldn't have helped me here...)
Italian is a beautiful language. amare means to love, and amara bitter.
sighist | Agile Programming | doxygen
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I have treeview in my application.How can I delete a node when I have its FullPath ?
Mazy
"And the carpet needs a haircut, and the spotlight looks like a prison break
And the telephone's out of cigarettes, and the balcony is on the make
And the piano has been drinking, the piano has been drinking...not me...not me-Tom Waits
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Given the actual implementation of the FullPath property :
private void GetFullPath(StringBuilder path, string pathSeparator) {
if (this.parent != null) {
this.parent.GetFullPath(path, pathSeparator);
if (this.parent.parent != null)
path.Append(pathSeparator);
path.Append(this.text);
}
}
the only way to Remove a TreeNode based on its FullPath is to parse it and browse the parent/children hierarchy with a recursive routine, seeking the actual TreeNode.
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I got the point.Thank you very much.
Mazy
"And the carpet needs a haircut, and the spotlight looks like a prison break
And the telephone's out of cigarettes, and the balcony is on the make
And the piano has been drinking, the piano has been drinking...not me...not me-Tom Waits
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Does anyone know how to send keystrokes/mouse clicks remotely? (aka pcAnywhere)? For example, i have a client connecting to the remote host, can view the remote desktop and run a program (let's say defrag) and want to send a mouse click / keystroke across (using co-ordinates i suppose) to allow the end user to "control" the remote pc. Is there a sample code for this or is it even possible in C#?
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you would need to have some service executing on the remote pc to proxy the commands for you.
"When the only tool you have is a hammer, a sore thumb you will have."
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Hey folks - hope you can help me!
OK - in VB I can do this:
Dim x as Object = CreateObject("Word.Application") Is there a similar thing in C#? (without creating version dependencies - I want to link to either Word 2000 or XP?
Thanks!
--
Andrew.
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At least two ways :
1- integrate interoped assemblies by just right-clicking on the References item, then add a reference to the Word type-library. (msoxxx.dll). MS distributes reference Office assemblies known as PIAs.
2- explicitely ask the CLR to create wrappers for the COM type-library :
- Type t = Type.GetTypeFromProgID("Word.Application");
- WordObject obj = Activator.CreateInstance(t);
Unfortunately, with the obj running, you have no object model to play with. You need to create a wrapper : look Marshal.CreateWrapperOfType(...).
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Thanks - the second method was just what I was looking for! I've not done much C# yet (only just got hold of the final release of VS.NET) but have got a small project that I thought would benefit nicely from .NET.
--
Andrew.
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