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program mhmo21-Jun-05 1:15 mhmo 21-Jun-05 1:15  Hi all I am writting a C# program that reads lines from a file. And then store each line in one record in more than one field. But at the middle of the proccessing a message said that "v\cant open more tables" here is the pic: http://www.javadevs.com/problem.bmp[^] copy the link and paste it in the browser... And here is my code: for (int i = 1; i<= Int32.Parse(numNumber.Value.ToString().Trim()); i++ ) { string cha = answers.Substring(i-1,1); string anCommand = "UPDATE information SET " + i + "='" + cha + "' WHERE id = '" + id+ "';"; try { com = new OdbcCommand(anCommand, dbConn); com.ExecuteNonQuery(); } catch (Exception ex) { MessageBox.Show( anCommand + "\r\nInserting answers\r\n" + ex.ToString()); stsGrade.Text = "Error!..."; return; } finally { } } It worked for the first 3 lines, but in the fourth line the problem appeared!! All the lines has the same structure. I am using MS Access database. What is the problem? Re: program mav.northwind21-Jun-05 2:02 mav.northwind 21-Jun-05 2:02  Perhaps calling Dispose on your OdbcCommand object after ExecuteNonQuery() will help... mav Re: program mhmo21-Jun-05 2:53 mhmo 21-Jun-05 2:53  You are write Thank u very much. I appreciated ur help Re: program J4amieC21-Jun-05 2:08 J4amieC 21-Jun-05 2:08  I hope for your sake no id is never 'DELETE FROM Information In Depth Knowledge required Member 186032521-Jun-05 1:13 Member 1860325 21-Jun-05 1:13  I have read your Article Edit Almost Anything in a datagrid -Declan Brennan. which is very interesting and a challenging work. My good wishes for your work. I like to have in depth knowledge on it. Can you please help me? I like do it in my project Address book for an Hospital in my hometown. Traversing by Department Name and viewing patient Address in an datagrid. Loading all patient Pictures and differentiating their disease using color box. Profile Name :Uma V Qualification : M.c.a Currently doing a DOT Net course and implementing a project in c# Please give me your hand in making my project a success. Regards, Uma UmaRamanan Re: In Depth Knowledge required Marc Clifton21-Jun-05 2:27 Marc Clifton 21-Jun-05 2:27  UmaRamanan wrote: I like to have in depth knowledge on it. Can you please help me? That's a great article! However, if you want to understand the details, go into the debugger and see what it's doing, use MSDN and google search for info on classes and methods you don't understand. To paraphrase, if someone explains it to you, you can program a a data grid. If you learn to explain it to yourself, you can program anything. Marc My website Latest Articles: Object Comparer String Helpers C# Text file to PDF cyberhound21-Jun-05 1:09 cyberhound 21-Jun-05 1:09  Hi Does anyone know how to generate a pdf(acrobat) from a standard text file? Re: C# Text file to PDF occcy21-Jun-05 4:15 occcy 21-Jun-05 4:15  There are no tools in the .net framework... But you can find various components to generate pdf's in the internet. Or, if you don't want to generate your pdf inside a program, you can find "pdf printer"...for example PDF Ghost. The pdf file format is an open file format, so you could implement your own pdf generator. References can be found in the internet too, for example here: http://partners.adobe.com/public/developer/pdf/index_reference.html#5 Dynamic Forms Alper Camel21-Jun-05 1:05 Alper Camel 21-Jun-05 1:05  Hi everyone... I wanna make dynamic form that controls can be added in runtime, and also this form could be opened later, with the added controls. Also I need to add source code for these added controls.. Thanks everyone... Good coding... Re: Dynamic Forms mav.northwind21-Jun-05 2:07 mav.northwind 21-Jun-05 2:07  hi! You should read Marc Clifton's articles on declarative programming... Regards, mav Re: Dynamic Forms Alper Camel21-Jun-05 23:00 Alper Camel 21-Jun-05 23:00  Thank you very much... Re: Dynamic Forms Michael P Butler21-Jun-05 4:22 Michael P Butler 21-Jun-05 4:22  I use MyXaml[^] for this kind of thing. Michael CP Blog [^] Development Blog [^] Re: Dynamic Forms Alper Camel21-Jun-05 23:05 Alper Camel 21-Jun-05 23:05  Thank you very much.. I'll check it' C# to VB.NET utsav_verma21-Jun-05 0:35 utsav_verma 21-Jun-05 0:35  Hi guys I m looking for some (free) code converter which can change C# code to VB.NET, any help will be highly appreciated Thanks in Advance Utsav Re: C# to VB.NET Dave Kreskowiak21-Jun-05 5:46 Dave Kreskowiak 21-Jun-05 5:46  There are a couple dozen of them. Google for "C# VB.NET conversion" and you'll find what ye seeks. RageInTheMachine9532 "...a pungent, ghastly, stinky piece of cheese!" -- The Roaming Gnome Re: C# to VB.NET Dave Doknjas21-Jun-05 15:33 Dave Doknjas 21-Jun-05 15:33  Our C# to VB.NET converter, Instant VB, is not free, but you may find the free Demo Edition (converts up to 100 lines at a time) useful (www.instantvb.com). David Anton Tangible Software Solutions www.tangiblesoftwaresolutions.com Home of: Instant C#: VB.NET to C# Converter Instant VB: C# to VB.NET Converter Instant J#: VB.NET to J# Converter C#.NET - How to interact with another form? OhMyGoat20-Jun-05 22:02 OhMyGoat 20-Jun-05 22:02  For example, I have Form1 and Form2, Form1 is parent of Form2. When Form2 is active, how can I tranfer some values to Form1 components? Many thanks. Re: C#.NET - How to interact with another form? Corinna John20-Jun-05 23:18 Corinna John 20-Jun-05 23:18  Give Form1 a setter method to accept the values... //gets called by Form2<br /> internal void SetValues(...){ ... } ...and add an owner-parameter to Form2's constructor. public Form2(Form1 owner){<br /> this.owner = owner;<br /> } Then Form2 can send the values to Form1: owner.SetValues(allMyValues); _________________________________ Please inform me about my English mistakes, I still try to learn your language! Re: C#.NET - How to interact with another form? mav.northwind21-Jun-05 0:10 mav.northwind 21-Jun-05 0:10  If I understand your question correctly (some code really helps with saying what you want), you have a line somewhere in Form1 saying myForm2.ShowDialog(), right? And now, while myForm2 is showing, you want to set some values for the dialog. If this is what you want, then the answer is: It cannot be done (well, it _can_ be done but it would be far too complicated an is really not encouraged). The reason is that calling ShowDialog doesn't return control to the calling function until the second form is closed, so you can't execute any other code. You should use myForm2.Show() instead of myForm2.ShowDialog() in this case. Show() returns immediately, making myForm2 a nonmodal dialog. Your Form1 isn't blocked anymore and can access myForm2 immediately afterwards. Regards, mav Re: C#.NET - How to interact with another form? OhMyGoat21-Jun-05 1:48 OhMyGoat 21-Jun-05 1:48  Thanks for your reply, but is there any way to use ShowDialog? ^^ Re: C#.NET - How to interact with another form? mav.northwind21-Jun-05 1:58 mav.northwind 21-Jun-05 1:58  Well, since the thread executing the ShowDialog call is effectively blocked until ShowDialog returns, you'd have to create a new thread, give it a reference to the Form you're displaying with ShowDialog() and then let the new Thread operate on myForm2. But you'll probably run into some problems developing this, inter-thread-calls having to be done via Invoke being the least of them. Using Show() is the much better alternative IMHO. Easier to implement and to understand. mav Thanks, I found the working method ^^ OhMyGoat21-Jun-05 4:32 OhMyGoat 21-Jun-05 4:32  After receive some instructions, now I can do what I want. -------------------- class Form2 : Form { public Form1 form1; ... -------------------- class Form1 : Form { ... void Form1_Load(object sender, EventArgs e) { Form2 form2 = new Form2(); form2.form1 = this; form2.Show(); //form2.ShowDialog is still OK } ... } And then we can use "form1" with every methods, properties or controls in Form1 that Form2 have permission to access. Reference: http://searchvb.techtarget.com/vsnetATEAnswers/0,293820,sid8_gci875271_tax293474,00.html[^] any examples for docking toolbar? azusakt20-Jun-05 20:11 azusakt 20-Jun-05 20:11  hi, I would like to find some examples for making draggable toolbar, and so that it can dock to some where. anyone can give me some hints? thanks Re: any examples for docking toolbar? mav.northwind20-Jun-05 20:19 mav.northwind 20-Jun-05 20:19  HI! There are quite a few articles here on the topic, you might want to use the search function. One of them is here[^] Regards, mav How to implement a full-screen form? welsrping20-Jun-05 19:59 welsrping 20-Jun-05 19:59  Can you help me? hope for help

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