.NET (Core and Framework)

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.NET IE Addins Padgett Rowell1-Aug-04 5:56 Padgett Rowell 1-Aug-04 5:56  Hello, Does anyone have any idea how to (or if it's even possible) write a toolbar add in for internet explorer using C# or VB.NET? I have found several examples / documentation in C++, which I don't know well enough to play with. Any advice would be greatly appreciated. Cheers, padgett Ps. Yes this is a cross post[^], but I didn't get much of a response so though I would ask in a different forum. Re: .NET IE Addins Nick Parker2-Aug-04 3:55 Nick Parker 2-Aug-04 3:55  Padgett Rowell wrote: Does anyone have any idea how to (or if it's even possible) write a toolbar add in for internet explorer using C# or VB.NET? I would suggest you read the following: Command Prompt Explorer Bar[^]. There is quite a bit of COM Interop as well as P/Invoke that allows this to work but this should get you started. - Nick Parker My Blog | My Articles Re: .NET IE Addins Padgett Rowell2-Aug-04 18:47 Padgett Rowell 2-Aug-04 18:47  The article is light on documentaion but at least I now know it can be done and have a good starting point. Thanks for the pointer. Padgett Dll could not be loaded softp_vc30-Jul-04 17:18 softp_vc 30-Jul-04 17:18  Hi friends Im in a great fix . Please help me out. When i start my computer on booting it shows the message Box '.NET Framework Initialization Error C:\Windows\Microsoft.NET\Framework\v1.1.4322\mscorwks.dll could not be loaded.' and some of the programs on execution gives this error. I have Windows XP Professional edition. Initially in my system mscorwks.dll is present in C:\Windows\Microsoft.NET\Framework\v1.0.3705\ but i copied it to the C:\Windows\Microsoft.NET\Framework\v1.1.4322\ but then also it gives the same error Please let me know how to fix this problem Any pointers and help is appreciated. Naveen Naveen Re: Dll could not be loaded Roger Wright31-Jul-04 4:53 Roger Wright 31-Jul-04 4:53  Copying the wrong version of the dll (the one in \v1.0.3705\ is from the v1.0 release, not the current v1.1 Framework) won't work. Reinstall the .Net Framework 1.1 and you may find that the problem goes away. "My kid was Inmate of the Month at Adobe Mountain Juvenile Corrections Center" - Bumper Sticker in Bullhead City Re: Dll could not be loaded softp_vc1-Aug-04 17:35 softp_vc 1-Aug-04 17:35  Hi Dear Roger Thanx a lot for your suggestion It really works Thanx again Naveen Naveen Re: Dll could not be loaded Roger Wright2-Aug-04 3:44 Roger Wright 2-Aug-04 3:44  You're welcome. "My kid was Inmate of the Month at Adobe Mountain Juvenile Corrections Center" - Bumper Sticker in Bullhead City Fun with compiler errors adonisv30-Jul-04 8:22 adonisv 30-Jul-04 8:22  I'm getting these errors as I try to upgrade an visual studio 6.0 project to .NET. 1)"error C2628: 'wchar_t' followed by 'unsigned' is illegal (did you forget a ';'?)" which points to this part of the code typedef wchar_t WCHAR; // wc, 16-bit UNICODE character in the "c:\Program Files\Microsoft Visual Studio .NET 2003\Vc7\PlatformSDK\Include\WinNT.h" file 2) "error C2371: 'BOOLEAN' : redefinition; different basic types." which points to this part of the code typedef BYTE BOOLEAN; in the "c:\Program Files\Microsoft Visual Studio .NET 2003\Vc7\PlatformSDK\Include\WinNT.h file." and last but NOT least, 3) "error C2371: 'BOOLEAN' : redefinition; different basic types." which points to this part of the code /* For backward compatibility */ typedef VARIANT_BOOL _VARIANT_BOOL; #else /* ANSI C/C++ reserve bool as keyword */ #define _VARIANT_BOOL /##/ #endif typedef boolean BOOLEAN; in the "c:\Program Files\Microsoft Visual Studio .NET 2003\Vc7\PlatformSDK\Include\WTypes.h file." Is there a way to NOT include these files when I compile? Re: Fun with compiler errors Eric Reynolds4-Aug-04 5:04 Eric Reynolds 4-Aug-04 5:04  There's an easy way to stop WTypes.h not being included and that is to #define __wtypes_h__ at the beginning of your source file, or even just add __wtypes_h__ as a defined macro in your project settings. This may well not solve your problems, however. Re: Fun with compiler errors adonisv4-Aug-04 17:20 adonisv 4-Aug-04 17:20  Ok I'll try that thanks... Re: Fun with compiler errors adonisv11-Aug-04 11:59 adonisv 11-Aug-04 11:59  That actually gave me more errors. Where would you suggest putting this macro in the project settings? Under which tab?? I dont get this compiler setting conflict! adonisv30-Jul-04 7:16 adonisv 30-Jul-04 7:16  These are my settings in Project, Properties, C++, Command Line. /Od /AI ".\..\Bin" /D "WIN32" /D "_DEBUG" /D "_WINDOWS" /D "_AFXDLL" /D "_MBCS" /FD /EHsc /RTCs /MDd /GS /Yu"stdafx.h" /Fp".\Debug/AdoManRs.pch" /Fo".\Debug/" /Fd".\Debug/" /W3 /nologo /c /Zi /clr /TP But I keep gettting the error that /RTC1 and /clr are incompatible. cl : Command line error D2016 : '/RTC1' and '/clr' command-line options are incompatible I don't see that those two options are being used. I've tried every combination of compiler options but I just get the same error. Re: I dont get this compiler setting conflict! leppie30-Jul-04 8:06 leppie 30-Jul-04 8:06  /clr is activate via the "use managed extensions" option in the general page. /RTCx is enabled via C++/Code Generation/Basic Runtime checks. Looking up the Compiler error code will should give a better explaination too. (in this case it doesnt ) top secret xacc-ide 0.0.1 Re: I dont get this compiler setting conflict! adonisv30-Jul-04 8:12 adonisv 30-Jul-04 8:12  Thanks that worked! New features in .net 2 beta SirErugor30-Jul-04 5:22 SirErugor 30-Jul-04 5:22  Salutations mateys.... I was wondering about the new features in .net framework 2 beta.. Can anyone tell me or give me a list of the new features? Thank you in advance Morten Kristensen aka. Sir Erugor Re: New features in .net 2 beta leppie30-Jul-04 7:52 leppie 30-Jul-04 7:52  This is good starting point, I dont see much info now, but im sure it will fill up. http://msdn.microsoft.com/netframework/downloads/updates/fw20readme.aspx[^] top secret xacc-ide 0.0.1 Processing after suspend or hibernate Andy Henderson30-Jul-04 3:35 Andy Henderson 30-Jul-04 3:35  In W2K and XP, when you resume after a suspend or hibernate the OS asks you to provide a user id and password. While this is happening, the suspended programs continue to run in the background. Does anyone know how to detect this is happening from within the program? I'd like to suspend processing in my program until the user has logged on. Andy Re: Processing after suspend or hibernate leppie30-Jul-04 8:11 leppie 30-Jul-04 8:11  Enviroment.UserInteractive , mite be of help. top secret xacc-ide 0.0.1 Re: Processing after suspend or hibernate Andy Henderson31-Jul-04 23:55 Andy Henderson 31-Jul-04 23:55  Thanks for the suggestion, but that is specific to services. For ordinary programs running on the desktop it always returns 'True'. I ran a test just to be sure. Thanks anyway, Andy Re: Processing after suspend or hibernate leppie2-Aug-04 1:20 leppie 2-Aug-04 1:20  Andy Henderson wrote: is specific to services. Oops didnt know that Will add to my knowledge base! Another suggestion, you can perhaps look if a handle has been created, that failing query the size of the form, if size.empty normally the program is in a minimized state, but u could check for that, it mite be diffenrent in your case. top secret xacc-ide 0.0.1 Re: Processing after suspend or hibernate Andy Henderson2-Aug-04 3:37 Andy Henderson 2-Aug-04 3:37  Thanks again for the suggestion, but no good either. The program runs in what it thinks is a normal environment - it even has a current user even though a log in screen is being displayed! I guess there might be some kind of system message, but I don't know where to get a list of them from. Andy Re: Processing after suspend or hibernate Andy Henderson3-Aug-04 8:20 Andy Henderson 3-Aug-04 8:20  After a lot of research I managed to answer my own question. During the log in process the OS displays a different desktop - and that can be detected in a VB.net program as follows... Declare Function GetThreadDesktop Lib "User32" (ByVal dwThread As Integer) As Integer Declare Function OpenInputDesktop Lib "User32" (ByVal dwFlags As Integer, ByVal fInherit As Boolean, ByVal dwDesiredAccess As Integer) As Integer Declare Function GetUserObjectInformation Lib "User32" Alias "GetUserObjectInformationA" (ByVal hObj As Integer, ByVal nIndex As Integer, ByRef pvInfo As Byte, ByVal nLength As Integer, ByRef lpnLengthNeeded As Integer) As Integer ... Dim MyDesktopName(254) As Byte Dim MyDesktopNameLength As Integer = 0 Dim InputDesktopName(254) As Byte Dim InputDesktopNameLength As Integer = 0 Dim StringLength As Integer = 255 Dim UOI_Name As Integer = 2 Dim x As Integer Dim z As Integer ... 'Get name of the program's desktop x = GetThreadDesktop(AppDomain.GetCurrentThreadId) z = GetUserObjectInformation(x, UOI_Name, MyDesktopName(0), StringLength, MyDesktopNameLength) 'Get name of the active desktop x = OpenInputDesktop(0, False, 0) z = GetUserObjectInformation(x, UOI_Name, InputDesktopName(0), StringLength, InputDesktopNameLength) For i = 0 To 254 If InputDesktopName(i) <> MyDesktopName(i) Then 'Here if the program is not running on the active desktop 'Eg. if login screen is showing after hibernate or suspend, 'or a password-protected screen saver. End If If InputDesktopName(i) = 0 Then Exit For Next Andy Question on REMOTING DragonFox30-Jul-04 1:29 DragonFox 30-Jul-04 1:29  Hi Everyone, I am trying to figure out how to create an application that uses a database. However, I would like my application to be setup in such a way that it can use the data from another person that is using the same software. Example: (I am a bird watcher) I have an application that tracks all the birds I see as well as the pictures I have of them. All the data is contained in a MS-Access database and is on my local system. What I would like to do is to be able to modify the "data getting functions" in such a way as to be able to get the data from another person's computer who is running the same application. Also, That other person would be able to read information from my database. All the examples I see in remoting are related to having a client and host that are 2 different computers. There is no example of being able to remote on to yourself. The fact that your class has to be registered as client or host exclusively suggests that it cannot be done. Anyone have any clues ? Thanks Gary Just for the fun of it ! Re: Question on REMOTING leppie30-Jul-04 8:14 leppie 30-Jul-04 8:14  Remoting is used all the time under the covers on the same PC. Examples are scarce though Have a look at appdomains perhaps for a starting point. top secret xacc-ide 0.0.1 Re: Question on REMOTING abjalmanduru3-Aug-04 2:56 abjalmanduru 3-Aug-04 2:56  No, if it is like that there is no question of remoting is extension of DCOM. u can write client and server applications in the same PC or in different PC's.

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