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Re: OnClosing JackMartinz2-Jun-04 6:50 JackMartinz 2-Jun-04 6:50  Hi, I am beginner in .NET world. may you give the right address of such "lightning bolt" ... I have VS.NET 2003, where can I find such thing? Thanks Fari Re: OnClosing LongRange.Shooter3-Jun-04 2:21 LongRange.Shooter 3-Jun-04 2:21  I am using VS.NET 2003 as well. But the directions remain the same regardless of version. Just as I said: Open your form and select it in the designer window. Select the properties page. Click the icon at the top that is a lightning bolt. There is no address per se. Re: OnClosing Tom Larsen2-Jun-04 4:37 Tom Larsen 2-Jun-04 4:37  OnClosing is marked as virtual. The framework code calls it when the form is closing. There is nothing to monkey with in the Designer section since it will be called whether you override it or not. Re: OnClosing Heath Stewart2-Jun-04 4:48 Heath Stewart 2-Jun-04 4:48  The event is Closing and the delegate type is CancelEventHandler. Without using the VS.NET, you add a line like so: this.Closing += new System.ComponentModel.CancelEventHandler(MyMethod);   Microsoft MVP, Visual C# My Articles Showing a controls focus rectangle swb1082-Jun-04 0:29 swb108 2-Jun-04 0:29  I am developing an application that is primarily keyboard not mouse driven. Navigation is very difficult within some controls (list boxes, radio groups etc) unless the focus rectangle is visible. When an application starts the focus rectangle for a control is never visible and only becomes visible once the TAB key is pressed. After that everything works OK. In a list box I have looked at the ChangeUICues event of the control and there is a read only property ShowFocus which indicates if the focus rectangle will be displayed. Is there a way to set this to yes? Ideally what I need is if I have a form with one list box control, with say 10 items listed, that it starts with the focus rectangle around the first item without having to press TAB. Any help greatly appreciated. Regards Stephen Re: Showing a controls focus rectangle LongRange.Shooter3-Jun-04 2:31 LongRange.Shooter 3-Jun-04 2:31  I just built a simple app with a listbox in it and kept playing with what was needed to accomplish what you want. I ended up with this.listbox1.Selected(); This put the focus rectangle inside the listbox. ______________________________ The Tao gave birth to machine language. Machine language gave birth to the assembler. The assembler gave birth to ten thousand languages. Each language has its purpose, however humble. Each language expresses the Yin and Yang of software. Each language has its place within the Tao. Beauty exists because we give a name to C#. Bad exists because we give a name to COBOL. Re: Showing a controls focus rectangle swb1083-Jun-04 14:38 swb108 3-Jun-04 14:38  Thanks for your reply. I could not get your suggestion to work. I created a new project. Dropped a list box on the form. Created 5 items using the items collection in the IDE. Put this.listbox1.Selected() in the load form event first and then the list box enter event. In both cases I got the items displayed with no focus rectangle until I press TAB. Where did you put the this.listbox1.Selected() statement? Regards Stephen Re: Showing a controls focus rectangle LongRange.Shooter4-Jun-04 3:20 LongRange.Shooter 4-Jun-04 3:20  It is in my Load logic. But I am using Select() not Selected() ______________________________ The Tao gave birth to machine language. Machine language gave birth to the assembler. The assembler gave birth to ten thousand languages. Each language has its purpose, however humble. Each language expresses the Yin and Yang of software. Each language has its place within the Tao. Beauty exists because we give a name to C#. Bad exists because we give a name to COBOL. Re: Showing a controls focus rectangle swb1084-Jun-04 17:34 swb108 4-Jun-04 17:34  Thanks again for your help. I was also using Select() in my form load event. Can you email your project? I must be doing something wrong or maybe you are using a different version of VS.Net. Are you doing this in a Windows or Web form? Regards Stephen QuickBooks integration vinny45451-Jun-04 23:30 vinny4545 1-Jun-04 23:30  Can someone tell me how to create the certs for Quickbooks integration. I'm using IIS 6.0 and I already have a verisign cert so I can't create a request cert for intuit. I have a web app that i'm hopeing i can integrate quickbooks with. There is a SDK for this but it's geared toward Java apps. Any help is appreciated. Adding TableNames in a HashTable in Writing order Naga the bug fixer1-Jun-04 23:05 Naga the bug fixer 1-Jun-04 23:05  Hello,I am Adding 5 tables one by one into a HashTable with tablename as value and "Select * from tableName where PrimaryKeyFieId = -1" as Key.Now I want to add it in the order I have written the statements but it is taking in some specific order.If anyone can suggest solution I would be grateful to him/her. Bugfixer Re: Adding TableNames in a HashTable in Writing order Heath Stewart2-Jun-04 4:30 Heath Stewart 2-Jun-04 4:30  A Hashtable doesn't care about order. It's uses hashes to place items in buckets and resizes itself when needed. This is a relatively simple data structure that is taught in most beginning and intermediate programming classes. Instead, use a System.Collections.SortedList which also impements IDictionary.   Microsoft MVP, Visual C# My Articles How to read Ladder diagrams? sachinkalse1-Jun-04 22:49 sachinkalse 1-Jun-04 22:49  How to read Ladder diagrams using C#? Is there any way to insert ladder diagrams in .rtf file? please guide Re: How to read Ladder diagrams? Heath Stewart2-Jun-04 4:23 Heath Stewart 2-Jun-04 4:23  Same as any other document: write a parser than displays objects. Since there doesn't appear to be a standard for a ladder diagram document, you have to design your own data structures. This is really no different than what charting applications would need to do. Using .NET runtime serialization with an abstract object model would probably be best. The implementation is entirely up to you.   Microsoft MVP, Visual C# My Articles Re: How to read Ladder diagrams? sachinkalse2-Jun-04 16:18 sachinkalse 2-Jun-04 16:18  could you please elaborate more. thanks Re: How to read Ladder diagrams? Heath Stewart2-Jun-04 4:27 Heath Stewart 2-Jun-04 4:27  As it turns out, there's one standardization project currently in design phase. See http://www.bbdsoft.com/control.html[^]. It uses an XML document to save the ladder logic. In this case, it'd be better to use XML Serialization (see the System.Xml.Serialization namespace in the .NET Framework SDK), but to still design an abstract data model where the objects are still drawn on the screen using suitable representations. There is a Java project already using this recommended spec I linked above if you want examples. See http://www.bbdsoft.com/j-ladder.html[^]. It's amazing what a simple search for "ladder diagrams" on google[^] can turn up. As far as embedded this in an RTF, the easiest way would be to allow your application to draw the images to a device context instead of the screen device context and then save that to an image. Simply embed the image in RTF. Attempting to use OLE requires a good working knowledge of OLE, how to embed OLE in RTF, and how to expose CCW effectively from .NET components.   Microsoft MVP, Visual C# My Articles Re: How to read Ladder diagrams? sachinkalse2-Jun-04 16:24 sachinkalse 2-Jun-04 16:24  Images won't help here, as, if we compress the image of ladder, the thin lines may disappear and the ladder become useless. regards Re: How to read Ladder diagrams? Heath Stewart3-Jun-04 3:36 Heath Stewart 3-Jun-04 3:36  Look, there is no library for reading or writing ladder diagrams for .NET that I could find by doing a quick search on google, which you really should've tried first - researching is just part of development. You have to write your own. As I mentioned, there is an XML dialect being designed for a standard document format, but nothing says you have to use it. How you implement this is completely up to you. This is all part of designing an application. I gave you a couple ideas. You can use images and can even use vector graphics like EMF, which .NET can save. This means that if the image is scaled up or down (down to a degree, but that's pretty small) it looks the same because the strokes and shapes are recorded, not simply pixels. EMF is an enhanced version of WMF. If you want to know how to embed OLE objects and expose your drawing surface as a CCW, then you need to read a heck of a lot of documentation about OLE, COM, and CCWs in .NET. The former approach is much easier and supported by more RTF viewers (even on different platforms), where OLE would not.   Microsoft MVP, Visual C# My Articles Selecting one value from a cookie _Searcher_1-Jun-04 22:47 _Searcher_ 1-Jun-04 22:47  Hello! I'm having some trouble geting one value (and only one) from my cookie, and would realy appreciate some help. This is my code: HttpCookie UserCookie; UserCookie = new HttpCookie( "strUserID" ); UserCookie.Values.Add("group", "1"); UserCookie.Values.Add("sim", "2"); Response.Cookies.Add( UserCookie ); How do I get only "group"? Thanks! -- Evil geniuses for a better tomorrow -- Re: Selecting one value from a cookie Heath Stewart2-Jun-04 4:21 Heath Stewart 2-Jun-04 4:21  If you read the documentation for the Response.Cookies property (rather, the HttpCookieCollection class that Response.Cookies reflects), it should be obvious: string group = Response.Cookies["group"];   Microsoft MVP, Visual C# My Articles MultiLine datagrid header denizmercan1-Jun-04 22:32 denizmercan 1-Jun-04 22:32  How can I do this. I use \n in the header. But it doesn't show the second line. thanks in advance. Re: MultiLine datagrid header Torsten Mauz1-Jun-04 23:23 Torsten Mauz 1-Jun-04 23:23  You need to use html to affect the layout when rendered to the browser, so in this case you should use either <br/> or <p>...</p>. You will probably find if you view the source of your page that it has put the newline in there but, as the browser will ignore the newline, it doesn't do you much good. HTH Re: MultiLine datagrid header denizmercan1-Jun-04 23:28 denizmercan 1-Jun-04 23:28  sorry I forgot to say, I need to do this in C# windows application. Re: MultiLine datagrid header Torsten Mauz2-Jun-04 0:01 Torsten Mauz 2-Jun-04 0:01  Right I've managed to munge a work around for this. Perform the following steps: 1). Add a TableStyle to the table styles collection for the datagrid (I just left the defaults on for this). 2). On the actual datagrid (not the table style you just created), change the HeaderFont size property to something bigger (16 got me two lines of text). 3). Use \n to add line breaks. This should sort you out. Let me know if you can't get it working and i will post some a demo for you. HTH Re: MultiLine datagrid header denizmercan2-Jun-04 0:31 denizmercan 2-Jun-04 0:31  that works. Thanks a lot

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