Bayan El Ameen's Q&A profile

• Windows Forms ToolTip and c#

  I have been using toolTip control in my application. The code is: this . toolTip1 . SetToolTip ( button1 , button1 . Text ); When i go to next form and come back to the same form an exception is shown as Common Language Runtime Debugging Services Application has generated an exception that could not be handled. Process id=0xd68 (3432), Thread id=0xd70 (3440) The error is being caused because of this tooltip and if i rem ...Show All

• SQL Server SQL 2005 left join not working via OLEDB

  Hi After chasing around a problem I have closed it down to just the following - I have two simple tables in my database linkme linkme2 both of which have one column called [catalog-no] I have put one record in linkme select * from linkme -- pulls back one record correctly via .asp page and management studio select * from linkme left join linkme2 on linkme.[catalog-no] = linkme2.[catalog-no] -- pulls back one record in management studio and ...Show All

• Software Development for Windows Vista DirectX 9 games with Vista?

  I have Windows Vista Build 5270 installed and tried a DirectX 9 game (SilkRoad Online). It said, that I should install DirectX 9.0b or later. dxdiag is telling me, that DirectX 10 is already installed. So is there any chance to run that game with Vista I tried to remove DirectX 10 with tools like Happy DirectX Uninstall and DirectX Buster but they didn’t work either. I can’t even delete the files manually when I ...Show All

• Windows Forms BindingSource Delete/Change

  In a form, I have a BindingSource which is bound to a CollectionBase derived class instance.  And there is a BindingNavigator and a DataGridView for browsing on the same form.  They are both bound to the BindingSource .  I hope to display the detail of the child object in another form for deletion or modification when I click the update/delete button in the BindingNavigator toolstrip.   This allows the user to, for example, ...Show All

• Windows Forms Moving published ClickOnce deployment files to another location?

  I want to use ClickOnce deployment on a production server I do not have permissions to access. Is there a way to publish to a development server and then have someone with permissions to both servers copy the files over I tried moving the files to a new location and the installation doesn't work. I changed the file path in the application manifests but that didn't work. Well I found a rather easy solutio ...Show All

• SQL Server SELECT GROUP BY - T-SQL vs. MySQL

  Hi, I have a problem to get the following query going which works fine in MySQL: SELECT MAX(id), col2, col3, col4 FROM mytable GROUP BY col3 So, what I want is to select the row with the highest ID from a group of rows with the same value in col3. How would that be done in T-SQL Thanks, Tom One way SELECT t1.ID, t1.col2, t1.col3, t1.col4 FROM (SELECT MAX(id) as MaxID, col3 FROM mytable GROUP BY col3) t2 joi ...Show All

• Visual Studio Tools for Office VSTO and OLE Automation

  Hi, I have a VSTO-enabled Excel spreadsheet which works just fine when I open it standalone. I use the VSTO Startup event to add some document actions. Now I am trying to open the spreadsheet programatically using the following code: Excel.Workbook wkb = _app.Workbooks.Open(strFileName, Type.Missing, Type.Missing, Type.Missing, Type.Missing, Type.Missing, Type.Missing, Type.Missing, Type.Missing, Type.Missing, Type.Missing, Type.Missing, Type ...Show All

• Visual Studio Errors with printing.

  Hi all. I am having problems with printing reports in my WinForms C# application. The reports render perfectly but won't print. They are running in local mode. When printing to "Microsoft Document Image Writer" or "CutePDF Writer", the ReportViewer hangs for a while, then generates an error about corrupt memory If printing to a network printer, it prints, but I have to print twice. The first print does nothing. I only pic ...Show All

• .NET Development XML serialization

  Hi, From the following code public abstract class Vehicle {     public string licenseNumber; } public class Car : Vehicle {    public string name; } ... Car c= new Car(); c.licenseNumber="Lic001"; c.name= "Fiesta"; what is the simplest way to get  the following serialized XML output <Vehicle licenceNumber="Lic001">     <Car name="Fiesta">     &l ...Show All

• .NET Development C# & return value from stored procedure

  Hi I'm not sure if i'm posting in the right place or it should be C#. Apologies for that .. i'm using the new Visual Web Developer 2005 Express with C# language. My problem is that i'm trying to get the return value from my stored procedure.. Code: protected void Button1_Click(object sender, EventArgs e)     {         SqlCommand oSqlComm = new SqlCommand();    &n ...Show All

• Visual Studio OOPS What do you do if you uninstall incorrectly?

  Uninstall guidelines state "If you decide to uninstall manually, without using the tool, be sure you uninstall ALL Visual Studio 2005 product editions BEFORE you uninstall the .NET Framework 2.0. " , I of course didn't see that little note, and messed up. Any suggestions on how to make my PC look like I didn't screw up Thanks... -Ken Hi all, I seem to have done the same here, tried moving some files from one ...Show All

• Visual C# escape \t

  hi, I've been using c# for a short time and there is a little thing a don't understand: if I write this line (where outputLabel is a label in a form) outputLabel.Text = "hi\teveryone"; the tab is not displayed correctly (there is not blank space, I see a strange character) if I use \t in a messageBox as in: MessageBox.Show("hi\teveryone"); everything is OK and I see: hi everyone why I use visual C ...Show All

• Windows Forms O/R mapping tools

  Hi guys, ADO.NET provides dataset/datatable so that you can store your data you get from databases in your code. But some deem dataset/datatable are not 'real' objects and they don't fit into the object paradigm. (Agree ) So those ppl use O/R mappings&nb ...Show All

• Visual Studio Team System Cannot create new Team Project

  I try to create a new Team Project (New Team Project button in Team Explorer window in VS) but it failed. You can find hereafter the log. I'm connected as AD5\slan which is in the Namespace Administrators group. Any idea 04/27/2005 11:28:36.292 | Module: ELeadServiceMediator | URL for eLead web service retrieved as " http://etbx170:8080/bisserver/EleadWebService.asmx " from the registration service | Completion time: 0.0100142 seconds 04/2 ...Show All

• Visual Studio Express Editions XML and MSFlexGrid

  I have a 2 form program. On the second form I have various controls with data - date time picker, text box and list box. I click and it creates a string in a list box with the information I just either selected or input. it then exports to an XML file which then enables me to later pull back up to populate the list box with the data I saved. What I want is to have that same xml information be able to come into an MSFlexGrid on the main form w ...Show All