C#

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Re: Looking for good C# book suggestions Nick Seng21-Dec-03 16:11 Nick Seng 21-Dec-03 16:11  I've just gotten "Inside C#, second Edition", by Tom Archer, and it's every bit as good as they said it is. "if you vote me down, I shall become more powerful than you can possibly imagine" - Michael P. Butler. Support Bone Re: Looking for good C# book suggestions Charlie Williams21-Dec-03 17:26 Charlie Williams 21-Dec-03 17:26  I happen to have all three of these books (What can I say? I'm a bookaholic). Programming Windows with C# by Petzold is quite good, but most of it is not specific to C# (though all the examples are in C#). He alternates chapters between Windows Forms controls and GDI+. If that's what you're after, you won't be disappointed. I was given the other two by my dad, who also uses C#. Programming C# by Liberty (I have the 2nd edition) was very helpful to me. He starts right from the beginning and manages to cover a good number of interesting topics. He assumes the reader has some knowledge of programming and makes direct comparisons between C# and C++. Windows Forms Programming with C# by Brown was not my cup of tea. (Keep in mind that I don't drink tea, but still...) There seemed to be quite a bit of hand holding, but that's not to say it's a bad book or doesn't contain useful information; It's just not a style of writing I care for. Charlie if(!curlies){ return; } Dial_up connection Member 74005421-Dec-03 10:13 Member 740054 21-Dec-03 10:13  hi i making a program to make dial-up connection with c# and connecting to the net ,i dial with numbers stored in database , i use win32 API like(InternetDial() ,InternetHangUp()), but i have two problems 1)InternetDial is dialing with default network connection on pc. i need to make it taking numbers from database.????? 2) i want to create a new dial-up connection on pc, idont now what function i can use thank u for advanced help send me on hz_csharp@hotmail.com Re: Dial_up connection Heath Stewart21-Dec-03 11:58 Heath Stewart 21-Dec-03 11:58  QUIT POSTING THIS QUESTION!!! You have asked it about a dozen times now. I'm the only one that's replied, implying that no one really knows the answer SO YOU HAVE TO FIND IT YOURSELF! I've given you pointers and now you have to complete the research. POSTING THE QUESTION OVER AND OVER WILL NOT GET YOU AN ANSWER!!!   -----BEGIN GEEK CODE BLOCK----- Version: 3.21 GCS/G/MU d- s: a- C++++ UL@ P++(+++) L+(--) E--- W+++ N++ o+ K? w++++ O- M(+) V? PS-- PE Y++ PGP++ t++@ 5 X+++ R+@ tv+ b(-)>b++ DI++++ D+ G e++>+++ h---* r+++ y+++ -----END GEEK CODE BLOCK----- Why is BOOL in C, cast to int in C#? Tristan Rhodes21-Dec-03 0:27 Tristan Rhodes 21-Dec-03 0:27  Is there any particular reason? I was under the belief that BOOL was cast to bool. Wouldn't they take up different spaces in memory? Cheers Cata Re: Why is BOOL in C, cast to int in C#? leppie21-Dec-03 1:09 leppie 21-Dec-03 1:09  BOOL is not a type, its a typedef. Only any normal person using C would define BOOL as char, not int. In Windows headers BOOL is defined as an int, blame MS. leppie::AllocCPArticle("Zee blog"); Seen on my Campus BBS: Linux is free...coz no-one wants to pay for it. Re: Why is BOOL in C, cast to int in C#? Ken Galer22-Dec-03 3:10 Ken Galer 22-Dec-03 3:10  I'm guessing but suspect that a Bool is an int because an int is 32 bits and that is the size that a 32 bit machine can handle with the most efficiency. It would take more instructions to deal with the Bool if it were a byte. I work on an embedded project using a Motorola 68K (16bit) and a Bool is defined as an int that is also 16 bits. On 8 bit controllers a Bool, if defined at all, is a char or 8 bits. On a few controllers such as the 8051 types where memory is very limited, they have memory locations that only consist of single bits and can be read or written in a single instruction. In that case a Bool is defined as a bit. Ken Galer Electrical Engineer Preferred Utilities Corp. Danbury, CT 06810 EnumFORMATETC method translation Tristan Rhodes21-Dec-03 0:14 Tristan Rhodes 21-Dec-03 0:14  I have found the EnumFORMATETC method for IDataObject, and they appear to have nothing in common. How does this: HRESULT EnumFormatEtc( DWORD dwDirection, //Specifies a value from the enumeration // DATADIR IEnumFORMATETC ** ppenumFormatetc //Address of output variable that receives the // IEnumFORMATETC interface pointer ); Get turned into this: IEnumFORMATETC OleEnumFormatEtc([in] int dwDirection); i'm very fuzzy on this. Cheers Cata Re: EnumFORMATETC method translation leppie21-Dec-03 1:13 leppie 21-Dec-03 1:13  By inspaceing the COM interfaces as per defined by the IDL interface. leppie::AllocCPArticle("Zee blog"); Seen on my Campus BBS: Linux is free...coz no-one wants to pay for it. Re: EnumFORMATETC method translation Tristan Rhodes21-Dec-03 1:53 Tristan Rhodes 21-Dec-03 1:53  Trying to find articles on it, but not having any luck. Looking through MSDN atm, but do you have any other links? Cheers Cata Re: EnumFORMATETC method translation 23-Dec-03 2:03 23-Dec-03 2:03  HRESULT EnumFormatEtc( DWORD dwDirection, //Specifies a value from the enumeration // DATADIR IEnumFORMATETC ** ppenumFormatetc //Address of output variable that receives the // IEnumFORMATETC interface pointer ); the way I see it, this should tranclate to: <br /> int EnumFormatEtc(<br /> int dwDirection,<br /> out IEnumFORMATETC[] ppenumFormatetc<br /> ) the method is expected to return an int that deffines the state of the equasion, not a structure. How can it run? Every other method I have looked at translates: XXX ** type into an out array. Could someone explain this to me? Gratz Cata Re: EnumFORMATETC method translation leppie23-Dec-03 8:34 leppie 23-Dec-03 8:34  I'm sorry I dont know COM, I suggest you ask this in the COM forum. leppie::AllocCPArticle("Zee blog"); Seen on my Campus BBS: Linux is free...coz no-one wants to pay for it. in, out, in/out query Tristan Rhodes20-Dec-03 23:51 Tristan Rhodes 20-Dec-03 23:51  I'm not entirely sure on this, while I have encountered it before. I'm just looking for clarification in: Just put the variable in out: public void mymethod(out int X); in/out: use ref? Cheers Cata Re: in, out, in/out query Jörgen Sigvardsson21-Dec-03 1:18 Jörgen Sigvardsson 21-Dec-03 1:18  The_Catalyst wrote: in/out: use ref? Yes! -- "We shall crush you down to the point, where there is no coming back, things will happen to you from which you could not recover if you lived a thousand years, a thousand years." Formatetc Dummy Entry in decompiler Tristan Rhodes20-Dec-03 23:30 Tristan Rhodes 20-Dec-03 23:30  I've been looking at the decompiled versions of various structures, and they are for the most part, very helpful. While not in the order in which they should be, they still show me what I need to cast things as. The problem is i've found that in Formatetc, they have added a "dummy" object that is a short (int16), and I do not know the reason for this. I'm assuming it's some kind of buffer for the other objects in the structure, but as they are all ordered in alphabetical order, I don't know where to put it, or what it's there to affect. Any clues? Cheers Cata How to open a word or excel document in my C# windows form nichen100120-Dec-03 18:23 nichen1001 20-Dec-03 18:23  How to use it in a web page? .net windows com can run in IE directly, How to open a word or excel document in my C# windows form, the document maybe on the server, and edit it,and save the changes to the document on the server? I find winwordcontrol,but it can't save the changes, and can't open a office file on the server(http://servername/file.doc), who can help me? Thank you! Re: How to open a word or excel document in my C# windows form J. Dunlap20-Dec-03 18:39 J. Dunlap 20-Dec-03 18:39  You can open Word/Excel files that are on the server from the WebBrowser control, but you can't save them again without a workaround, mainly because you would have to use an FTP connection to upload them again. "What lies behind us and what lies before us are small matters compared to what lies within us." -- Ralph Waldo Emerson FLUID UI Toolkit | FloodFill in C# & GDI+ Re: How to open a word or excel document in my C# windows form nichen100120-Dec-03 18:56 nichen1001 20-Dec-03 18:56  don't use WebBrowser control, if there are some other method? open Word/Excel files that are on the server? and save to the server? Thank you again! Re: How to open a word or excel document in my C# windows form Heath Stewart20-Dec-03 20:42 Heath Stewart 20-Dec-03 20:42  Write your own code to download them through HTTP or FTP (or whatever you like), open them using the Process class (using ProcessStartInfo for opening the document-related application without knowing), and when that process exits (or you can use the FileSystemWatcher to watch for file changes) upload the document using HTTP or FTP (or whatever). See classes in the System.Net namespace for documentation of helpful classes, but you'll have to code this solution yourself.   -----BEGIN GEEK CODE BLOCK----- Version: 3.21 GCS/G/MU d- s: a- C++++ UL@ P++(+++) L+(--) E--- W+++ N++ o+ K? w++++ O- M(+) V? PS-- PE Y++ PGP++ t++@ 5 X+++ R+@ tv+ b(-)>b++ DI++++ D+ G e++>+++ h---* r+++ y+++ -----END GEEK CODE BLOCK----- Re: How to open a word or excel document in my C# windows form hazzem elrefai20-Dec-03 21:24 hazzem elrefai 20-Dec-03 21:24  http://www.codeproject.com/script/comments/forums.asp?forumid=1649&select=688223&df=100&app=50&fr=465#xx688223xx go to this link and u will find all what u need. Re: How to open a word or excel document in my C# windows form Heath Stewart20-Dec-03 21:27 Heath Stewart 20-Dec-03 21:27  Actually, it's not. See his reply before mine. He just wants to download it, open/edit it, and save it back without using the WebBrowser control. That thread was simply about opening/embedding a document. Besides, clickety: http://www.codeproject.com/script/comments/forums.asp?forumid=1649&select=688223&df=100&app=50&fr=465#xx688223xx[^] (it's not too hard to provide).   -----BEGIN GEEK CODE BLOCK----- Version: 3.21 GCS/G/MU d- s: a- C++++ UL@ P++(+++) L+(--) E--- W+++ N++ o+ K? w++++ O- M(+) V? PS-- PE Y++ PGP++ t++@ 5 X+++ R+@ tv+ b(-)>b++ DI++++ D+ G e++>+++ h---* r+++ y+++ -----END GEEK CODE BLOCK----- Re: How to open a word or excel document in my C# windows form hazzem elrefai20-Dec-03 21:30 hazzem elrefai 20-Dec-03 21:30  with this com u can visualize & automate the doc in windows forms and in web browser by other words u can open , edite and save the document if i didn't understand plz explain to me. Re: How to open a word or excel document in my C# windows form Heath Stewart20-Dec-03 21:32 Heath Stewart 20-Dec-03 21:32  hazzem elrefai wrote: if i didn't understand plz explain to me. Better yet, why don't you read the previous thread?! His question seems to simply be a question of downloading, editing, then uploading the document. This really has nothing to do with how a Word document is displayed, whether in its associated program (Word, WordPad, etc.) or its automation server is embedded in a different frame - it's all about editing a remote document.   -----BEGIN GEEK CODE BLOCK----- Version: 3.21 GCS/G/MU d- s: a- C++++ UL@ P++(+++) L+(--) E--- W+++ N++ o+ K? w++++ O- M(+) V? PS-- PE Y++ PGP++ t++@ 5 X+++ R+@ tv+ b(-)>b++ DI++++ D+ G e++>+++ h---* r+++ y+++ -----END GEEK CODE BLOCK----- Re: How to open a word or excel document in my C# windows form hazzem elrefai20-Dec-03 21:43 hazzem elrefai 20-Dec-03 21:43  u can use web folder Re: How to open a word or excel document in my C# windows form nichen100121-Dec-03 14:26 nichen1001 21-Dec-03 14:26  it's all about editing a remote document. and save it to a remote server. web service? I think it's difficult, do you have a sample? study...

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