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Re: coding for a login class in C# Vimalsoft(Pty) Ltd31-Jul-08 4:21 Vimalsoft(Pty) Ltd 31-Jul-08 4:21  You want to Check if the Username and Password Exists in your table, So you can Write a SProc to count the records in the DB and in your class you can have a function that will tell you if the records exists , if it does not , you can return a message to your user that says "invalid Login". Remember dont display to much info, because you might get injected. Hope this Helps Vuyiswa Maseko, Sorrow is Better than Laughter, it may Sadden your Face, but It sharpens your Understanding VB.NET/SQL7/2000/2005 http://vuyiswamb.007ihost.com http://Ecadre.007ihost.com vuyiswam@tshwane.gov.za Get mimetype of a file katze031-Jul-08 3:09 katze0 31-Jul-08 3:09  Hi there! How can we get the mimetype of a file without using is extension? I have a lot of .dat file on a server and I wanna know what is the mimetype of each of them. But all I found is fonction/properties related to the extension of the file! It's a no brainer to know that a .xls is an Excel type file Anyone has a clue? Thanks. Re: Get mimetype of a file #realJSOP31-Jul-08 3:56 #realJSOP 31-Jul-08 3:56  No, there's no way to get the mime type without the extension unless you want to try opening the file and try to read it as if it's a file of the desired mime type. "Why don't you tie a kerosene-soaked rag around your ankles so the ants won't climb up and eat your candy ass..." - Dale Earnhardt, 1997 ----- "...the staggering layers of obscenity in your statement make it a work of art on so many levels." - Jason Jystad, 10/26/2001 Re: Get mimetype of a file User 665831-Jul-08 4:04 User 6658 31-Jul-08 4:04  Additionally to what John said, you need to open the file and check the file header (if existent) against a list of known file headers. regards modified 12-Sep-18 21:01pm. Re: Get mimetype of a file katze031-Jul-08 9:20 katze0 31-Jul-08 9:20  Ok, and how to get the file headers? Re: Get mimetype of a file User 665831-Jul-08 11:09 User 6658 31-Jul-08 11:09  Read the first n bytes (e.g. using the BinaryReader) and see if they match any known header bytes. regards modified 12-Sep-18 21:01pm. Re: Get mimetype of a file katze04-Aug-08 9:22 katze0 4-Aug-08 9:22  Ok, I tought there was some kinda headers like in HTTP request. I got a list of "headers", but it's mainly a trial and error method, but it seems to work for some mimetypes...so far add vb.net mocule in c# D. PAUL31-Jul-08 2:27 D. PAUL 31-Jul-08 2:27  hi, i want to add vb.net module in c# code..is it possible?.. if yes..please supply a simple example ... Thanx..... Re: add vb.net mocule in c# Simon P Stevens31-Jul-08 2:38 Simon P Stevens 31-Jul-08 2:38  Yes it is. Simply write it and reference it just like a normal reference. Once compiled there is no difference between an assembly original written in vb.net and one written in c# Simon Re: add vb.net mocule in c# Vimalsoft(Pty) Ltd31-Jul-08 4:37 Vimalsoft(Pty) Ltd 31-Jul-08 4:37  Well its Possible, but you should not use Different version of Visual Studio to do that, but i remember i wanted to use a C# function i created in Visual Studio 2005. So what you can do Complile your Project and reference the DLL in the other Project from your vb.net Project and that should work. Vuyiswa Maseko, Sorrow is Better than Laughter, it may Sadden your Face, but It sharpens your Understanding VB.NET/SQL7/2000/2005 http://vuyiswamb.007ihost.com http://Ecadre.007ihost.com vuyiswam@tshwane.gov.za int is always 32-bit? George_George31-Jul-08 2:16 George_George 31-Jul-08 2:16  Hello everyone, When using "int", it is always 32-bit? No matter whether we make build option as Any CPU, x86 and x64? thanks in advance, George Re: int is always 32-bit? #realJSOP31-Jul-08 2:21 #realJSOP 31-Jul-08 2:21  If you want a larger (or smaller) integer, use Int64 or Int16. An int is as big as the compiler defines it to be. "Why don't you tie a kerosene-soaked rag around your ankles so the ants won't climb up and eat your candy ass..." - Dale Earnhardt, 1997 ----- "...the staggering layers of obscenity in your statement make it a work of art on so many levels." - Jason Jystad, 10/26/2001 Re: int is always 32-bit? George_George31-Jul-08 2:36 George_George 31-Jul-08 2:36  Thanks John, Answer to my original question is, int is always 32-bit no matther what platform and build option (Any CPU/x86/x64) is used? regards, George Re: int is always 32-bit? #realJSOP31-Jul-08 2:38 #realJSOP 31-Jul-08 2:38  no. visual c++ 1.2 (and turbo pascal) defined an int as 16-bit. Starting with Visual C++ 2.0, an int was 32 bit. "Why don't you tie a kerosene-soaked rag around your ankles so the ants won't climb up and eat your candy ass..." - Dale Earnhardt, 1997 ----- "...the staggering layers of obscenity in your statement make it a work of art on so many levels." - Jason Jystad, 10/26/2001 Re: int is always 32-bit? George_George31-Jul-08 18:52 George_George 31-Jul-08 18:52  Thanks John, My context is C#. Any comments or answers to my original question? regards, George Re: int is always 32-bit? Mark Salsbery31-Jul-08 9:47 Mark Salsbery 31-Jul-08 9:47  John Simmons / outlaw programmer wrote: An int is as big as the compiler defines it to be Wrong language John? Mark Salsbery Microsoft MVP - Visual C++ Re: int is always 32-bit? George_George31-Jul-08 18:53 George_George 31-Jul-08 18:53  Yes, it is C# forum. regards, George Re: int is always 32-bit? Guffa31-Jul-08 3:05 Guffa 31-Jul-08 3:05  George_George wrote: When using "int", it is always 32-bit? Yes. In C# an int is always 32 bits. The keyword int is an alias for the type System.Int32. Despite everything, the person most likely to be fooling you next is yourself. Re: int is always 32-bit? George_George31-Jul-08 18:53 George_George 31-Jul-08 18:53  Cool, thanks Guffa! regards, George Re: int is always 32-bit? User 665831-Jul-08 3:21 User 6658 31-Jul-08 3:21  int in C# = 32-bit[^] modified 12-Sep-18 21:01pm. Re: int is always 32-bit? George_George31-Jul-08 18:55 George_George 31-Jul-08 18:55  Good link, thanks Greeeg! regards, George Re: int is always 32-bit? ElSpinos31-Jul-08 5:02 ElSpinos 31-Jul-08 5:02  Just to add to the pot: The C# keyword int is a compiler accessor to the System.Int32 type. You may use the below code to validate this as an excercise on each platform: typeof(int) == typeof(System.Int32) The above code will return true. /F - .NET Developer Re: int is always 32-bit? George_George31-Jul-08 18:55 George_George 31-Jul-08 18:55  Cool, thanks ElSpinos! regards, George Re: int is always 32-bit? PIEBALDconsult31-Jul-08 11:55 PIEBALDconsult 31-Jul-08 11:55  Ayuh http://msdn.microsoft.com/en-us/library/hfa3fa08.aspx[^] Re: int is always 32-bit? George_George31-Jul-08 18:56 George_George 31-Jul-08 18:56  Good link, thanks PIEBALDconsult! regards, George

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