C#

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Re: how to convert these strings into int? Christian Graus13-Nov-02 17:12 Christian Graus 13-Nov-02 17:12  *grin* Yes, I liked that, too. I hope he gets it together and looks up regular expressions in MSDN, it's gotta be easier than string mashing in C++. Christian No offense, but I don't really want to encourage the creation of another VB developer. - Larry Antram 22 Oct 2002 Hey, at least Logo had, at it's inception, a mechanical turtle. VB has always lacked even that... - Shog9 04-09-2002 During last 10 years, with invention of VB and similar programming environments, every ill-educated moron became able to develop software. - Alex E. - 12-Sept-2002 Re: how to convert these strings into int? imran_rafique13-Nov-02 16:38 imran_rafique 13-Nov-02 16:38  how to remove non-numeric content? r00d0034@yahoo.com Adding a new Excel Worksheet in C# 13-Nov-02 13:02 13-Nov-02 13:02  Hello, I am having problem adding a new excel worksheet using C#. I am able to acquire the first worksheet no problem, but when I try to add a new worksheet, the code bombs out with a COM exception. Here is what I have: m_Excel.Worksheets.Add(null, null, 1, Excel.XlSheetType.xlWorksheet); In vb, this function is easy because it has default parameters, so you can just call Worksheets.Add, however, in C# this is not the case. Any help would be greatly appreciated. Re: Adding a new Excel Worksheet in C# David Stone13-Nov-02 14:54 David Stone 13-Nov-02 14:54  If you're getting a COM Exception, then I'm going to guess that you aren't using the OfficeXP Primary Interop Assemblies. You should use these for any Office XP work. Office XP Primary Interop Assemblies[^] You will now find yourself in a wonderous, magical place, filled with talking gnomes, mythical squirrels, and, almost as an afterthought, your bookmarks -Shog9 teaching Mel Feik how to bookmark 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 Re: Adding a new Excel Worksheet in C# Sijin13-Nov-02 19:41 Sijin 13-Nov-02 19:41  in C# default parameters are handled differently, if you problem is because of default parameters try <br /> Object o = System.Reflection.Missing.Value;<br /> m_Excel.Worksheets.Add(ref o,ref o,1,Excel.XLSheetType.xlWorksheet);<br /> May the Source be with you Sonork ID 100.9997 sijinjoseph ProgressBar Le centriste13-Nov-02 11:37 Le centriste 13-Nov-02 11:37  Can we make the progress bar a solid line instead of one composed of squares? Also, how can I make text appear, like the progress percentage? tx Michel It is a lovely language, but it takes a very long time to say anything in it, because we do not say anything in it, unless it is worth taking a very long time to say, and to listen to. - TreeBeard Re: ProgressBar David Stone13-Nov-02 11:42 David Stone 13-Nov-02 11:42  The Standard Progress Bar sucks. Use this one instead: Enhanced Progress Bar[^] You will now find yourself in a wonderous, magical place, filled with talking gnomes, mythical squirrels, and, almost as an afterthought, your bookmarks -Shog9 teaching Mel Feik how to bookmark 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 Locating directory ... not a file LongRange.Shooter13-Nov-02 11:13 LongRange.Shooter 13-Nov-02 11:13  I am writing a wizard that will execute a process to generate some source code files. As a part of that wizard, I want to have the user navigate to a directory so that I can save the source files and a project file in that directory. The only file dialog I see in the Windows Forms toolbox collection is FileSaveDialog and FileOpenDialog. When I use these dialog boxes (even with VerifyFileExists set to false) the dialog requires clicking on a file. Any suggestions on how to do a dialog that only requires a browse to a directory WITHOUT using the old COMM dialog box? _____________________________________________ I have a tendancy to where my mind on my sleeve I have a habit of losing my shirt... Re: Locating directory ... not a file David Stone13-Nov-02 11:17 David Stone 13-Nov-02 11:17  There isn't one...You just have to use the SHBrowseForFolder API Call. There is no way around it. You will now find yourself in a wonderous, magical place, filled with talking gnomes, mythical squirrels, and, almost as an afterthought, your bookmarks -Shog9 teaching Mel Feik how to bookmark 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 Re: Locating directory ... not a file James T. Johnson13-Nov-02 12:01 James T. Johnson 13-Nov-02 12:01  David Stone wrote: There is no way around it. There is nothing premade, but nothing to stop you from creating your own (why you would is beyond me though; SHBrowseForFolder is far better than anything I could whip up) James - out of order - Re: Locating directory ... not a file David Stone13-Nov-02 12:08 David Stone 13-Nov-02 12:08  I know that the Ghengis team is trying to implement a wrapper for SHBrowseForFolder...but I haven't been able to get it to work... You will now find yourself in a wonderous, magical place, filled with talking gnomes, mythical squirrels, and, almost as an afterthought, your bookmarks -Shog9 teaching Mel Feik how to bookmark 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 Re: Locating directory ... not a file James T. Johnson13-Nov-02 15:00 James T. Johnson 13-Nov-02 15:00  David Stone wrote: I know that the Ghengis team is trying to implement a wrapper for SHBrowseForFolder There is also this[^] implementation by Rama Krishna James - out of order - Re: Locating directory ... not a file LongRange.Shooter14-Nov-02 5:23 LongRange.Shooter 14-Nov-02 5:23  Well I'd like to use this control, however it keeps crapping out. (sigh) It is also way to unweildly to use, IMHO. (though not as unweildly as a WinAPI call) An unhandled exception of type 'System.InvalidOperationException' occurred in folderbrowser.dll Additional information: Operation is not valid due to the current state of the object. _____________________________________________ I have a tendancy to where my mind on my sleeve I have a habit of losing my shirt... InsertAt Bug??? Marc Clifton13-Nov-02 9:07 Marc Clifton 13-Nov-02 9:07  Has anyone experienced that DataRow.Rows.InsertAt() doesn't. As in, it appears to append, not insert anything? Marc Obviously it is not all Muslims. Just like all VB programmers are not bad...both groups tend to cause trouble, get excited and do stupid things. -- Paul Watson Help! I'm an AI running around in someone's f*cked up universe simulator. Re: InsertAt Bug??? Marc Clifton13-Nov-02 9:11 Marc Clifton 13-Nov-02 9:11  Never mind. After doing a google search on Rows.InsertAt, I found similar problems posted on the forum at dotnet247.com. I needed to call AcceptChanges(). Of course, then (as noted on the posts), the stupid thing creates an empty row at the top of the list. Christ, can't MS program things right??? Marc Obviously it is not all Muslims. Just like all VB programmers are not bad...both groups tend to cause trouble, get excited and do stupid things. -- Paul Watson Help! I'm an AI running around in someone's f*cked up universe simulator. Re: InsertAt Bug??? leppie13-Nov-02 9:44 leppie 13-Nov-02 9:44  Perhaps an identity column? Just a thought "I dont have a life, I have a program." Real quick... CherezZaboro13-Nov-02 6:57 CherezZaboro 13-Nov-02 6:57  How do I get version info of my Windows Forms App to display it in about box. I know there is this [assembly: AssemblyVersion("1.0.0.*")] in my Assemblyinfo.cs. Now what? Sorry for such a simple stuff, but .... you know. Re: Real quick... Martin Haesemeyer13-Nov-02 9:15 Martin Haesemeyer 13-Nov-02 9:15  Hi! You can use Application.ProductVersion in your assembly to get the product version - but I don't know about versions of assembly files. Cheers HTH Martin "Situation normal - all fu***d up" Illuminatus! Re: Real quick... leppie13-Nov-02 9:52 leppie 13-Nov-02 9:52  Have a look at the AssemblyName class "I dont have a life, I have a program." Build .Net app, and take it to not .NET box. Receive error Derek Smigelski13-Nov-02 6:31 Derek Smigelski 13-Nov-02 6:31  Build .Net app, and take it to not .NET box. Receive error DLL MFC70.d;ll could not be found. Is there a way to build in release mode so that it will have whatever files it needs no matter what box I take this program to? I want to avoid using an installation program. Re: Build .Net app, and take it to not .NET box. Receive error Daniel Turini13-Nov-02 6:38 Daniel Turini 13-Nov-02 6:38  Yes: under Project Properties/General tell it to only link to static libraries Your incessant rantings indicate you have a brain the size of a pea, and the mental capacity of a bag of hammers. - John Simmons Re: Build .Net app, and take it to not .NET box. Receive error Bog13-Nov-02 12:33 Bog 13-Nov-02 12:33  hey wait does this mean that when I distribute a c#/.net desktop app, it can be run on a pc that doesn't have all of .net installed? I thought the entire runtime was required to have any .net app run... "Outside of a dog, a book is Man’s best friend. And inside of a dog, it’s too dark to read." -Groucho Marx Re: Build .Net app, and take it to not .NET box. Receive error Looney Tunezez3-Aug-04 13:45 Looney Tunezez 3-Aug-04 13:45  Bog wrote: hey wait does this mean that when I distribute a c#/.net desktop app, it can be run on a pc that doesn't have all of .net installed? I think you can't sadly....... Bog wrote: I thought the entire runtime was required to have any .net app run... Yep! So i would suggest looking into bootstrap[^] projects HTH "Creating tomorrow's LEGACY systems today..... .... One CRISIS at a time!" -- Unknown "If you build it.... .....BUGS will come!" -JB this.Dispose(); "A Bug is a piece of code that knows whatz itz purpose" - I Dunnnnooooooo Singleton objects solidstore13-Nov-02 5:38 solidstore 13-Nov-02 5:38  What is the best way to create a singleton object in C#? I want an instance of my cache object to be shared by all the threads in my process. The process also happens to be an NT service. How does the garbage collection affect the singleton? Re: Singleton objects Marc Clifton13-Nov-02 9:14 Marc Clifton 13-Nov-02 9:14  public class Foo { public static int A=1; } Now, anywhere in your code, you can say things like: Foo.A=2; int i=Foo.A; Read my article on C# keyword modifiers. http://www.codeproject.com/useritems/ModifierKeywords.asp[^] Marc Obviously it is not all Muslims. Just like all VB programmers are not bad...both groups tend to cause trouble, get excited and do stupid things. -- Paul Watson Help! I'm an AI running around in someone's f*cked up universe simulator.

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