C#

FirstPrevNext

Re: Creating ms installer with V. C# Heath Stewart17-Jan-05 6:46 Heath Stewart 17-Jan-05 6:46  Why would you have one install create another? Please explain exactly what it is you're trying to do. If you're question is simply about how to create a Windows Installer package (MSI) using VS.NEt, read Introduction to Windows Installer[^] in the VS.NET product documentation and follow the links in the table of contents. For more in-depth information as well as how to manually edit the MSI package using Orca (a tool within the MSI SDK), see the MSI SDK documentation online at http://msdn.microsoft.com/library/en-us/msi/setup/windows_installer_start_page.asp[^]. Note that the installer projects in VS.NET are very limited. This posting is provided "AS IS" with no warranties, and confers no rights. Software Design Engineer Developer Division Sustained Engineering Microsoft [My Articles] [My Blog] C# Anonymous17-Jan-05 2:10 Anonymous 17-Jan-05 2:10  Debugging for my c# projects has been diabled. How can I enable the projects for debugging? Re: C# johnhebert17-Jan-05 4:42 johnhebert 17-Jan-05 4:42  1. In VS.NET, open the Build menu, select Configuration Manager, then change the Configuration column value for your project to Debug. 2. Find and then completely read a good tutorial on using VS.NET. Here's a good start: http://www.learnvisualstudio.com John Hebert Solvitur Ambulando Listing a files in a client directory Sree7417-Jan-05 1:46 Sree74 17-Jan-05 1:46  Hello boarders, How to list a files in a particular directory at the client side? I need to give a user interface to access the files of a particular folder by using windows user control in a web page. Any help would be highly appreciated Thanks, Sreenath Re: Listing a files in a client directory Heath Stewart17-Jan-05 6:52 Heath Stewart 17-Jan-05 6:52  It's really a matter of permissions. Code Access Security grants assemblies based on their evidence a certain set of permissions or unlimited access. You need to make sure that users grant such permissions to your assemblies using certain host-based evidence (assembly evidence besides strong-name identities are not supported for Internet-deployed assemblies), which you can do using a Windows Installer package to execute an Installer class derivative you would define to create a code group, or give them a batch file to run caspol.exe (depending on your confidence in the users' abilities). For more about this and about scripting controls (in order to easily provide feedback in the web page itself) see an old article of mine at http://www.devhood.com/Tutorials/tutorial_details.aspx?tutorial_id=388[^]. If you have any questions about that article continue them on this thread since I haven't used that site - and don't plan to - in many years. This posting is provided "AS IS" with no warranties, and confers no rights. Software Design Engineer Developer Division Sustained Engineering Microsoft [My Articles] [My Blog] Re: Listing a files in a client directory Member 37818918-Jan-05 4:04 Member 378189 18-Jan-05 4:04  Stewart, I got the solution. Thanks for your valuable input. I appreciate it. I recreated windows control library and added URL as an evidence with permission such as FileIO and Assembly execution. It is working perfectly. Now I need to give msi file to the client. This msi file should create a code group and permission set. Any idea of how to use the installer package? with the installation it should have created necessary code groups and permission sets. Sreenath Reading local file on the client side Sreeanth17-Jan-05 1:37 Sreeanth 17-Jan-05 1:37  I have created a windows control library which contains several form controls. This libaray is being registered on the web page using <object> tag Eg., <OBJECT id=HelloWorldControl1 classid="http://localhost/NBCCtrlLib/NBCControlLib.dll#devhood.rtfcontrol" VIEWASTEXT width=500 height=500></OBJECT> When client access the web page I have created I should be able to access/read the client hard disk. Let me know, Any ideas would def help me. Thanks, Sreenath Re: Reading local file on the client side leppie17-Jan-05 4:40 leppie 17-Jan-05 4:40  That is disabled by default for security. Look in the .NET control panel to adjust the security of the assembly. top secret Download xacc-ide 0.0.3 now! See some screenshots Re: Reading local file on the client side Heath Stewart17-Jan-05 7:02 Heath Stewart 17-Jan-05 7:02  Based on host evidence and strong name identity evidence the assembly must be granted permissions to run. In .NET 1.0 the Internet zone was granted no permissions, and in 1.1 was granted very few permissions. Read Understanding .NET Code Access Security[^] for information about CAS and how to adjust your permissions. This posting is provided "AS IS" with no warranties, and confers no rights. Software Design Engineer Developer Division Sustained Engineering Microsoft [My Articles] [My Blog] Client/Server Gregg Holter16-Jan-05 23:50 Gregg Holter 16-Jan-05 23:50  Could anyone provide me with a simple C#'s client/server application. I am into socket programming with TCP/IP as my protocol.. Thanks in advance. ---------------------- Seeing the infinite... Re: Client/Server Robert Rohde17-Jan-05 0:10 Robert Rohde 17-Jan-05 0:10  Have you tried searching CodeProject? http://www.codeproject.com/info/search.asp?cats=3&cats=4&cats=5&searchkw=socket+client+server&author=&sd=11%2F15%2F1999&ed=1%2F17%2F2005 Re: Client/Server Gregg Holter17-Jan-05 0:12 Gregg Holter 17-Jan-05 0:12  Thanks Robert!!! ---------------------- Seeing the infinite... Commit Charge Alex Leshinsky16-Jan-05 22:43 Alex Leshinsky 16-Jan-05 22:43  Hi, Does anyone know how to get the total commit charge of a system using c#? Thanks Re: Commit Charge Heath Stewart17-Jan-05 6:10 Heath Stewart 17-Jan-05 6:10  Can you describe what you mean by "commit charge"? That's rather ambiquous. This posting is provided "AS IS" with no warranties, and confers no rights. Software Design Engineer Developer Division Sustained Engineering Microsoft [My Articles] [My Blog] Re: Commit Charge Alex Leshinsky17-Jan-05 8:14 Alex Leshinsky 17-Jan-05 8:14  I meant, the total memory that is being used by the system (Virtual and Physical). As is shown by Task Manager. Re: Commit Charge Heath Stewart17-Jan-05 9:14 Heath Stewart 17-Jan-05 9:14  On NT you can use counters to query this information. Read about the PerformanceCounter[^] class in the .NET Framework SDK. This works great in VS.NET where you can create instances of PerformanceCounter simply by using the Server Explorer to browse the performance counters and drag and drop the one you want onto the designer. You can do the same thing manually, of course, since the designer (for the most part) utilizes CodeDom serializers implements in the Framework. WMI - via the System.Management namespace classes - can also query for this information but is not as robust compared to performance counters in this case. This posting is provided "AS IS" with no warranties, and confers no rights. Software Design Engineer Developer Division Sustained Engineering Microsoft [My Articles] [My Blog] How to know if a directory inherits of another directory ? Anonymous16-Jan-05 21:12 Anonymous 16-Jan-05 21:12  Hello I want to find if a directory inherits of another parent directory. For example in Windows, by clicking the right button of the mouse in a directory, after clicking on "Security" it's possible to know if the current directory inherits of the rigth of a parent directory. How to find that ? I guess that this information is stored in wmi but I didn't find where. Thanks in advance for your help ! Re: How to know if a directory inherits of another directory ? Anonymous17-Jan-05 8:30 Anonymous 17-Jan-05 8:30  please Re: How to know if a directory inherits of another directory ? Anonymous17-Jan-05 21:19 Anonymous 17-Jan-05 21:19  JPEG image processing with C# memoboy16-Jan-05 9:20 memoboy 16-Jan-05 9:20  Hi every one I need a help in JPEG image processing with C# language ,I need to know how can I read the jpeg file bit’s in the stream wile it compressed and get from it each pixel value in jpeg pixel format and then convert this pixel from jpeg format into RGB format and return it for the jpeg format ,if that is possible. I really need a help on this I search a lot for this but nothing I get ,if any one have any idea or resource about this problem pleas tell me about it ,if you can. memo Re: JPEG image processing with C# Christian Graus16-Jan-05 9:45 Christian Graus 16-Jan-05 9:45  What you're asking is kind of bizarre. A JPEG is compressed, you can't read it bit by bit to get the pixel values, you need to decompress it. Luckily, the Bitmap::FromFile function will do this for you for free. All you need to do is load the jpeg from disc, and then use the approach seen in my image processing articles here on code project to access the bits. Remember, if you're going to edit a jpg, jpg has lossy compression, so some detail is lost when you save it again. To summarise, you need to load the entire jpeg, edit it as an in memory bitmap, and save it again as a jpeg. No compression scheme will allow you to change one pixel without changing significantly more than one byte of the image in it's compressed format. Christian I have several lifelong friends that are New Yorkers but I have always gravitated toward the weirdo's. - Richard Stringer Re: this is the problem memoboy16-Jan-05 20:47 memoboy 16-Jan-05 20:47  hi thanks you very much for answering me. I will explain my problem , and why I want to do this bizarre thing ,this problem come from my project where I try to hide some kind of data in all the byte’s in the image pixel’s without insert any noise for the image colour and it worked with me in the bitmap format (RGB) ,but I try now to drive my algorithm to work on the jpeg format either but I found a lot of problem on this that because. I couldn’t understand for this time how the jpeg compressed ,and how it store each compressed pixel in the jpeg file ,and how could I get this stored pixel and returned it into RGB format and work my algorithm with it and then return it into JPEG format and store it that only if that could be possible ,you can see that my problem come from ,that I still try to understand the JPEG image format but I tried very much to solve this problem but nothing helped me because I couldn’t find a good resource about this subject. So as you said “If you're going to edit a jpg, jpg has lossy compression, so some detail is lost when you save it again “ and I want for this to be happen because any bit I loss it could cause for me a disaster. I don’t ask here to tell me if there is any ready library can help me to do this I just want to know does that possible to be happen or not? And if it can be , how?? I believe that all the programming is just a game nothing more or less. Thanks again for every one give me a suggestion that can help me to solve this bizarre problem. i try to learn programming what ever i had i feal that i did'nt get anything Re: this is the problem leppie16-Jan-05 22:21 leppie 16-Jan-05 22:21  I suggest you go with PNG instead. It really depends what type of images you are working with though... top secret Download xacc-ide 0.0.3 now! See some screenshots Re: this is the problem benjymous16-Jan-05 23:42 benjymous 16-Jan-05 23:42  memoboy wrote: ..I try to hide some kind of data.. You mean steganography? Corinna John has written a long series of articles on that subject here on CP: Clicky[^] -- Help me! I'm turning into a grapefruit! Phoenix Paint - back from DPaint's ashes! Re: this is the problem memoboy17-Jan-05 1:14 memoboy 17-Jan-05 1:14  you what are you saying about the steganography and what corinna john did about it she provide a very wonderful work ,I have been read all of it work and I like it very much but in my project I use another algorithm which allow for me to hide a huge mountain of bit's in each pixel without insert any noise on the image it self ,but as I have seen in corinna work the passward control the a mount of bit's that you can hide in the image ,my algorithm allow for me to hide in all the pixel. And that is a very big different here. i try to learn programming what ever i had i feal that i did'nt get anything

Last Visit: 31-Dec-99 18:00     Last Update: 3-May-24 5:03 Refresh ᐊ Prev1...13134131351313613137131381313913140131411314213143 Next ᐅ

General    News    Suggestion    Question    Bug    Answer    Joke    Praise    Rant    Admin   

Use Ctrl+Left/Right to switch messages, Ctrl+Up/Down to switch threads, Ctrl+Shift+Left/Right to switch pages.