Raphael_'s Q&A profile

• Visual Studio Express Editions Matrix implementation problem

  Hi everyone, I am implementing a matrix program which create matrix according to the values on a file and write to or read from files the values of the matrix. However, since I am not able to compile my program, I would like to ask you that whether my class si logically correct and whether it gives a compile time error or not. If there is unexpeted situations in my code, would you please help e to fix them class SymmetricMatrix { public: int index1; int index2; int **matrices; /* * Constructor that initializes an empty matrix with a given size. */ SymmetricMatrix(const int matrixSize){ size = matrixSize; matrices = new int*[size]; for(int a = 0; a < size; a++) matrices = new int[size]; // assigni ...Show All

• Software Development for Windows Vista Is the Start button pressed or not?

  I searched everywhere (almost) on the internet, but I couldn't find how to tell if the Start button is pressed (Start menu showing) or not. GetKeyState doesn't return anything useful b/c it's not a "key" state, like Caps Lock or holding the Ctrl button down. Anyone have an answer for this ...Show All

• Software Development for Windows Vista trouble installing Windows Workflow Foundation, to be used for SharePoint 2007

  I am wanting to set up SharePoint 2007 on a test server in my office. One of the pre-req's is Windows Workflow Foundation. I have gone to MS WWF page ( http://msdn2.microsoft.com/en-us/netframework/aa663328.aspx ) and downloaded the components listed there Runtime Components WIndows VIsta SDK Visual Studio 2005 Extensions for WWF And have installed them.. When I try to install the Visual Studio 2005 Extensions, I get a message saying that I need to have Windows Workflow Foundation installed first..... Anyone able to tell me what I am leaving out... This is being installed on Windows 2003 Server. Dave First make sure the runtime components are installed ...Show All

• Visual Basic VB.NET Coding error

  Hi, I was creating a webform and I got one error and I don't know what does it means can anyone help me with it The Error: Reference to a non-shared member requires an object reference. The underline and bold line. My login Page: Username: < asp : TextBox ID ="UserID" runat ="server">User1 </ asp : TextBox > Try If s.Connected Then s.Send(bytesSent, bytesSent.Length, 0) Do bytes = s.Receive(bytesReceived, bytesReceived.Length, 0) receiveText = Encoding.ASCII.GetString(bytesReceived, 0, bytes) receiveXMLText = receiveXMLText + receiveText If receiveText.IndexOf( "</packet>" ) Then quitRequest = True receiveXMLText = receiveXMLTex ...Show All

• .NET Development How can I synchronize two MS Access tables?

  Hello, I have 2 MS Access databases, In each database I have a table called catlog. What I want to do is to check the catlog table in database (B) and pass over each row to see if it (the row) exists on table (A). If the row doesn't exist, I insert it as a new row, if it does exist I update the existing row. I want to do that at the runtime of a C# program. Your help would be greatly appreciated. Hello, What if the source database column uses a combo box and shown only the second column, (first one is id and set width to 0" and hide), how can we change the above code to get the second column. I tried and always get the first column. Do we need any setting on the traget db's column as well Or ju ...Show All

• Smart Device Development Exiting a Smart Device Application

  I am developing a smart device application in Visual Studio 2005 for a Symbol handheld pocket pc device. I have two forms for the sake of this discussion lets just label them Form1 and Form2. Form1 is the login form that is loaded by the application using the following code: Application.Run(new Form1()); After the user is authenticated on Form 1 I create a new instance of Form2 and open it using the following code: Form2 frm = new Form2(); frm.ShowDialog(); There are now two instances running one of Form1 and one of Form2. I know this because when I check the system memory I can see both processes. My question. If I am on Form2 and I create a exit button how do I close the entire application. How do I close both forms and en ...Show All

• Visual Studio Tools for Office Microsoft.Office.Tools.Word.XMLNode.ContextLeave: Problems with selections?

  Hi all I have a small problem. I'll try to explain it the best I can. The situation is this: I have an XMLNode in a table cell in Word. On the ContextLeave event for this node, I investigate the text in the node, and perhaps changes the text. In my case, to help user write e.g. N/A, by just typing 'na'. But... When the user tabs out of this cell, the selection get's out of sync. Let me try to explain. Normal behaviour when tabbin' from cell to cell in a Word table is that the text in the cell you enter is selected. When I change the text in the previous cell on ContextLeave the selection is off by the number of characters the new text is different than the original. It's a bit hard to explain. My guess is that Word when i pr ...Show All

• .NET Development Progressive Slow Down using XmlDocument

  I am writting an application that communicates with another local application through xml using TCP/IP. There is steady communication, and one application acts as a server sending and receiving contant results to and from the main interface. After a while simple methods invoked on an XmlDocument object take longer and longer. I was origrinally using one member XmlDocument in the class that was doing the work, so I changed it to use localized XmlDocument's inside each function of the class, and the progressive slow down persists. I have mapped the time it takes for specific lines of code and it grows at an exponential order. One line of code that does this is: p_obj_XmlDoc.LoadXml( "somexml string here"); Any ideas of what coul ...Show All

• SQL Server Help with SBE Business Contact Manager

  I'm not sure if this is the correct place but I'm stuck! I installed MS SBE 2003 w/ business contact manager and for about a week it worked well. Then funny things started happening. I got to the point where the business task menu pull down menu (from within Outlook 2003) was not even showing up! The contact manager that is under the same window as the regular contacts would only display the name of the contact but nothing else stating that the Business Contact Manager was unable to Initialize this Form. Ouch! That sucked. So, I backed up everything I could think of (exported all bits and pieces of my Outlook to individual PST files and copied those to my external drive. Then I attempted to uninstall MSO SBE which worked sort of. It ...Show All

• Windows Forms icons in contextmenu

  dev-env.: VS.net 2003. language: C# Hallo, how is it possible to add icons to a contextmenu Best Regards, mathoc You could use api, or do something like this: http://www.codeproject.com/cs/menu/MhOffice2003Menus.asp df=100&forumid=33798&exp=0&select=1107440 ...Show All

• SQL Server When is a data source not a data source?!

  I have 3 reports in my project which I've deployed. When users run 2 of the reports they get the following message (the third report runs fine) An error has occurred during report processing. Cannot create a connection to data source 'Windowmaker'. For more information about this error navigate to the report server on the local server machine, or enable remote errors However the data source the message shows isn't the data source it's the project name. I've tried setting the users to have various permissions under reporting services with no luck. Thought it might be a windows server permissions issue, but they can run the third report. (I'm in the WS administrator group and the reports run for me ...Show All

• Visual Studio Tools for Office Retrieve Outlook calendar

  Can anybody tell me how does one retrieve an Outlook calendar and store it in a database I would like my app. to detect appointements from outlook, display them in a datagridview in my app., and store the info in a DB. I looked at this: ms-help://MS.MSDN.vAug06.en/enu_kbvbnetkb/vbnetkb/313801.htm#2  and it doesn't seem to be working. Just as I get to the line below, I get an error saying: 'type outlook.application not defined'. Dim olApp As New outlook.application Which namespace(s) should I use to accomplish this. I've already added a reference to the outlook object and am using MS Outlook 2003. Any help appreciatd, thanks in advance. OK I solved the time issue now, it was j ...Show All

• Game Technologies: DirectX, XNA, XACT, etc. What is base.Draw(gameTime); Used for?

  Just as the question says, what exactly is gameTime gameTime is an object to track how much time has elapsed in the game. It will tell you how much time has elapsed since the last time Draw was called and you can also use it to access information about how long your game has been running. ...Show All

• Visual Studio Team System System.Web.Services.Protocols.SoapException

  Hi all, I am getting the following exception when I do an automated build to run my test cases. can anyone suggest what can I do I appreciate a quick response in regard to this: MSBUILD : warning : PublishRun: System.Web.Services.Protocols.SoapException: Server did not recognize the value of HTTP Header SOAPAction: http://schemas.microsoft.com/TeamFoundation/2005/06/TestTools/ResultsPublishingService/02/PrepareToPublish. MSBUILD : warning : at System.Web.Services.Protocols.Soap11ServerProtocolHelper.RouteRequest() MSBUILD : warning : at System.Web.Services.Protocols.SoapServerProtocol.RouteRequest(SoapServerMessage message) MSBUILD : warning : at System.Web.Services.Protocols.SoapServerProtocol.Initialize() MSBUILD : w ...Show All

• .NET Development Returning Exceptions with ExecuteScaler and ExecuteNonQuery from RAISERROR in a SQL Proc

  I am experiencing that I am not able to return an exception from a stored procedures that I call using ExecuteScaler if my select statement is before the RAISERROR statement. I do understand that if I use ExecuteReader I have to perform a reader.NextResultSet to get an exception to fire. This is working fine. Is there any way at all to return an exception with ExecuteScaler(after the select) or is this not possible. I'm looking for the answer so I can avoid using this method entirely and move to using a reader. Is using a reader and calling NextResultSet the next best option if I want to ensure all exceptions get returned and have good performance even if it is only returning one value I'm assuming this will perform bett ...Show All