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Re: Some Bugs While Running C# Application On Win98 Nick Parker3-Dec-02 18:17 Nick Parker 3-Dec-02 18:17  James T. Johnson wrote: Sure you can, its Windows 95 that isn't supported Oooppps, I was thinking of the .NET Framework SDK requirements.[^]. Thanks James, I think it time for me to go to bed now. Nick Parker Not everything that can be counted counts, and not everything that counts can be counted. - Albert Einstein Re: Some Bugs While Running C# Application On Win98 Jeff J3-Dec-02 20:37 Jeff J 3-Dec-02 20:37  Honestly, I'm not sure, although I do know that there were some changes in message handling, that started with W2K. I was only thinking in terms of giving you a better solution to your problem, and had not looked into the cause of your difficulties. A simple way to find out, would be to temporarily add logging to app (or add a textbox), and list every message received in your new handler. Then just compare the list of events triggered after clicking the minimise button in W98 and W2K. You could do the same thing with Spy++ too. One of the frustrations I have with .Net, is that I can't see how things work like is possible with MFC/ATL/WTL. So the answers aren't always obvious. Cheers Com interop grv5752-Dec-02 14:07 grv575 2-Dec-02 14:07  The following doesn't seem to work: set o = CreateObject("TestNamespace.Test") After compiling Test.dll and running regasm Test.dll. I've also tried regasm /tlb Test.dll. The error I'm getting is "ActiveX object can't create component TestNamespace.Test". It does work if I place the dll in the gac. Shouldn't vbscript look for the dll in the current directory? What should I be doing to get this to work without using the gac? Re: Com interop James T. Johnson2-Dec-02 14:16 James T. Johnson 2-Dec-02 14:16  Use the /codebase parameter to regasm (btw the /tlb option is actually /tlb:filename). The /codebase option gives you functionality you are used to with regular COM server dlls in that you don't need to know where the server is located for it to work. James - out of order - Re: Com interop grv5752-Dec-02 15:28 grv575 2-Dec-02 15:28  Ok that does seem to work. Appreciate it. But why doesn't it just look in the current directory? Kind of odd that it would need the codebase tag. Re: Com interop James T. Johnson2-Dec-02 15:38 James T. Johnson 2-Dec-02 15:38  It *should* work with it in the build directory. But if I remember correctly when you run the program from within the VB6 IDE you aren't actually running your exe in the build directory. You are running something from within the VB6 program directory. I don't have VB6 installed anymore so I can't verify this; but it jives with everything I remember. James - out of order - Re: Com interop grv5752-Dec-02 16:14 grv575 2-Dec-02 16:14  Well I don't see why it doesn't just *always* look in the current directory for the dll even if you are running a vb6 exe (I did copy the dll to the vb6 build dir). Just doesn't make sense why you would need a static codebase. Re: Com interop James T. Johnson2-Dec-02 16:41 James T. Johnson 2-Dec-02 16:41  grv575 wrote: Well I don't see why it doesn't just *always* look in the current directory for the dll even if you are running a vb6 exe (I did copy the dll to the vb6 build dir). It uses the same loading scheme that the framework uses when it goes to load a .NET assembly. Going from memory this means: Look in the GAC, look in the same directory as the executable, and finally look in the probing directories as specified in the configuration file (by default this is set to "bin\"). Using my current project (a C++ program using a custom .NET assembly via the CCW) as an example. Test.exe -> C++ program Managed.dll -> .NET assembly Run regasm with /codebase on Managed.dll and I can place Test.exe in any directory with or without Managed.dll and it will run. Run regasm without /codebase (after first /unregistering it). Now Managed.dll must reside in the same directory as Test.exe, but I can run Test.exe from any directory (ie place both in \test\ run from the commandline in \). If you check out this thread[^] there are some comments about how loading works when using CCW'd components. James - out of order - Re: Com interop grv5755-Dec-02 1:58 grv575 5-Dec-02 1:58  Cool, the /unregister tip did the trick. Guess I overlooked that. How to detect account without a password Ingram Leedy2-Dec-02 12:13 Ingram Leedy 2-Dec-02 12:13  Hi, I am working with Task Scheduler, which in order to work correctly under XP needs to have a valid username and password in the Run As settings. Under XP, its possible to have accounts that do not have passwords assigned. So task scheduler will never run, even with a blank password. I've looked at WindowsIdentity, which works great to obtain the account name, but nothing further to authenticate or look at attributes of the account. Does anyone know how I can detect whether an account has been assigned a password? And if it hasnt, how I can provide a link to have the user set a password? Ingram Leedy You can't depend on your eyes when your imagination is out of focus. --Mark Twain Icon depth and sizes under .Net FruitBatInShades2-Dec-02 12:05 FruitBatInShades 2-Dec-02 12:05  I'm having trouble trying to access the different colour depths and sizes in an icon. Does anybody know how to load an icon into memory and pull the correct image depending on the system colour depth and users size selection? I'm trying to provide different icons for disabled users but the imagelist will only hold one size and depth and the class is the same! Help Datagrid IN a Datalist tidge2-Dec-02 10:20 tidge 2-Dec-02 10:20  So I have this datagrid in a web user control. The grid has some basic link buttons for functionality like Edit, Add, Update and Cancel. They all work fine when the user control is put on a web page. I came across a need to have this datagrid repeat with some other information so I put the user control in a datalist. Now only the Edit and Add buttons work. I set some breakpoints, and it looks like any of the buttons located in the grid's EditItemTemplate will not fire their grid events. I set up some events and breakpoints in the datalist as well to see if the events were bubbling up somehow, but they weren't. When I click on the Update or Cancel link buttons the grid reverts back to EditItemIndex equal to -1 or at least the edit line is going back to the regular ItemTemplate. I set breakpoints everyplace I was setting the grid's EditItemIndex, and again no dice. Has anybody run into this problem? Anybody figure out a solution? Protect the MSIL code? Rickard Andersson202-Dec-02 7:51 Rickard Andersson20 2-Dec-02 7:51  How can I protect the MSIL code? I've seen that Anakrino can convert MSIL code to C# code very easy. Rickard Andersson@Suza Computing C# and C++ programmer from SWEDEN! UIN: 50302279 E-Mail: nikado@pc.nu Speciality: I love C#, ASP.NET and C++! Re: Protect the MSIL code? leppie2-Dec-02 8:20 leppie 2-Dec-02 8:20  Rickard Andersson wrote: I've seen that Anakrino can convert MSIL code to C# code very easy. Nice! Isnt it? DBHelper - SQL Stored Procedure Wrapper & Typed DataSet Generator for .NET Re: Protect the MSIL code? Rickard Andersson202-Dec-02 8:47 Rickard Andersson20 2-Dec-02 8:47  leppie wrote: Nice! Isnt it? It's damn nice I can convert others code! But I don't want others to convert my code! ;P Rickard Andersson@Suza Computing C# and C++ programmer from SWEDEN! UIN: 50302279 E-Mail: nikado@pc.nu Speciality: I love C#, ASP.NET and C++! Re: Protect the MSIL code? Nick Parker2-Dec-02 8:36 Nick Parker 2-Dec-02 8:36  Rickard Andersson wrote: How can I protect the MSIL code? You need to look into something like:Demeanor for .NET, Enterprise edition[^], which is an obfuscator. Nick Parker Re: Protect the MSIL code? Rickard Andersson202-Dec-02 8:51 Rickard Andersson20 2-Dec-02 8:51  Demeanor for .NET scared me: Demeanor for .NET Enterprise Edition is available now for US$ 1,250 per license Couldn't you come with something cheaper? Rickard Andersson@Suza Computing C# and C++ programmer from SWEDEN! UIN: 50302279 E-Mail: nikado@pc.nu Speciality: I love C#, ASP.NET and C++! Re: Protect the MSIL code? Nick Parker2-Dec-02 9:40 Nick Parker 2-Dec-02 9:40  Rickard Andersson wrote: Couldn't you come with something cheaper? Sure you could check this out:.Net IL-Obfuscator[^]. I believe they have a free trial and their product purchase price is a lot more reasonable. Here is another if you are still looking:Salamander .NET obfuscator[^]. Nick Parker Not everything that can be counted counts, and not everything that counts can be counted. - Albert Einstein Re: Protect the MSIL code? David Stone2-Dec-02 9:41 David Stone 2-Dec-02 9:41  Actually, if you're willing to do it, then what you could do is go into ILDASM, export the IL, and then move some of the class members so they're global level members, then rewrite the parts that call them to call them as global. It makes Anakrino GPF becaue C# doesn't have any concept of global members. I don't know whether it's just the light but I swear the database server gives me dirty looks everytime I wander past. -Chris Maunder Microsoft has reinvented the wheel, this time they made it round. -Peterchen on VS.NET Re: Protect the MSIL code? Rickard Andersson202-Dec-02 21:29 Rickard Andersson20 2-Dec-02 21:29  I need to learn the MSIL first I think, or some part of it! Can you show me something, how to make a varible global? A tutorial? Something? I have Inside C# SE and in the end there is a MSIL reference that I'll read! Rickard Andersson@Suza Computing C# and C++ programmer from SWEDEN! UIN: 50302279 E-Mail: nikado@pc.nu Speciality: I love C#, ASP.NET and C++! recursively search the registry and delete text Derek Smigelski2-Dec-02 7:05 Derek Smigelski 2-Dec-02 7:05  I need some help. I need source code that will recursively search the registry and delete text found. It would need to work on 95/98/NT/XP/2000. I'm looking to return a list (perhaps in a list box) of all keys (ALL TEXT) that were found. If that Text appears anywhere in registry I want it added to my list. Then I can select/deselect what I wish and then delete the selected items. Allow someone to highlight and delete specific ones. Any ideas? Any help is appreciated. Cheers, Derek Re: recursively search the registry and delete text Jeff J2-Dec-02 13:29 Jeff J 2-Dec-02 13:29  I have been writing registry editors, searchers, and replacers for some time, so perhaps I could help. However, the core guts of almost all my code is in C or C++. I have tinkered with other languages, but none I have tried have efficient enough string handling to prevent the user from falling asleep. One catch is the Win95 requirement, which eliminates the .Net languages. Thus, your options are to use strictly C/C++ to target Win95, or exclude Win95 and use .Net (and optionally a managed wrapper around some C++ to get decent performance). If you can tell me how you wish to proceed, I can explain further. Cheers Re: recursively search the registry and delete text Derek Smigelski3-Dec-02 11:46 Derek Smigelski 3-Dec-02 11:46  Yes, I would like some help. I emailed you earlier. Any help you could provide would be great. My primary language is C++. I'd like to have it list the locations and values of where it found the text that I am searching for, and allow me to choose to delete or not delete a certain entry. Derek Re: recursively search the registry and delete text Jeff J4-Dec-02 11:01 Jeff J 4-Dec-02 11:01  Sorry for the late reply; I've been rather busy (as if I have lots of spare time I've looked through my search functions, and can only find the more recent ones, which is fine, but they are very complicated (custom dynamic buffers and arrays, handle a zillion options, search binaries in various formats, some assembler, stored info to avoid recursion overhead, etc.). I am in the process of distilling one down to something digestable and more useful for your purposes. Will post (or email if too large) later today. Just wish I could find some of my regular stuff... Cheers Re: recursively search the registry and delete text Jeff J4-Dec-02 17:12 Jeff J 4-Dec-02 17:12  Hello Derek, I email you the rough code via CP's email system, which complained about the long text, so I hope it made it to you. If not, or it gets mangled, you can email me with an address I can send it to you as an attachment. I reduced it all down to just a few hundred lines, so it should be pretty manageable. It's strictly search and callback with keypath, entry name, data, data length, data type, and where the string was found. That should be enough to load up a listbox or listview with. RegDeleteValue is easy to call after that. Let me know if you have any questions. Cheers

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