Cezary's Q&A profile

• Visual C# Programming Languages Design

  From a programming languages design point of view what is the difference between java and C# Hi, The main differences that I can see is C# supports operator overloading and defining custom enumerations while Java cannot. Heres a link that compares the two languages... http://www.25hoursaday.com/CsharpVsJava.html     cheers, Paul June A. Domag ...Show All

• Visual Basic A Tough One

  ok, I don't know quite how to explain this, but I will try. I want to make a program that essentially logs what files the computer accesses, and when they are accessed. Does this make any sense for example: if you are playing a computer game, and a sound is played, a file is accessed. I want to know what fille is accessed, and the exact time it is accessed. That is the simplest way I can explain it. does anyone understand ...Show All

• Windows Forms Where does PrintPreview store the doc ?

  When we view any document in print preview dialog, where does it save the document  such that when me move to next/previous page where it reads the information from . If a heavy document like RTF file having images and large number of page ...Show All

• Windows Forms Anyone know why my pretty icons look stupid on toolbars? :-)

  Hi everyone, Any help with the following would be very greatfully received. I've been having a lot of problems trying to get the standard winforms toolbar to display my images correctly. The image in question is a 32x32 icon graphic saved as a png (with& ...Show All

• Visual FoxPro How can I use a stored procedure in my asp.net app

  I'm trying to execute a stored procedure in my webform, I tried the next code: OleDbCommand cmdtemp; OleDbConnection conn; conn = new OleDbConnection(ConfigurationSettings.AppSettings["strConnection"].ToString()); cmdtemp = new OleDbCommand("storeProc_1",conn); cmdtemp.CommandType = CommandType.StoredProcedure; try { conn.Open(); cmdtemp.ExecuteNonQuery(); conn.Close(); } catch (Exception ex) { string Mensaje = ex.Message; conn.Close() ...Show All

• Visual Basic code runs fine, but main form doesn't load

  I am having a problem with one of my programs where, when I run the program through the IDE, it thinks that the program is running, but the form never loads. I set breakpoints within the Form_Load property to see if the property was running, and it was running fine. The only problem is that the form never shows up. Any help with program would be very helpful, as I am completely lost as to what to do at this point. ...Show All

• Visual C# How do I call unmanaged function : func(char* format, ...) from C#

  Hi, I have a variable argument function similiar to "sprintf" in an unmanaged DLL which I'd like to call from C#. Is there a way to do this I declared the function in C# as follows but how do I specify the variable arguments [ DllImport ( "xxxxx.dll" )] [ return : MarshalAs ( UnmanagedType .Bool)] public static extern bool unmanagedFunction( String format,             ...Show All

• SQL Server SQL server 2005 Express remote connection problem via SSMSE

  Hi, I am having problem with remote connection via TCP/IP connection on default port 1433. TCP/IP connection are enabled on the server. any possible solution See problem below: Most likely you're being blocked by the firewall on the SQL Express computer. Check out: 914277 How to configure SQL Server 2005 to allow remote connections http://support.microsoft.com/default.aspx scid=kb;EN-US;914277 Regards, Mike Wachal SQL Expres ...Show All

• SQL Server SSIS from Visual Studio 2005

  I've been using a server instance of VS2005 for Integration Services package design.  I recently installed a copy of Visual Studio 2005 on a workstation and found that the BI studio apps were absent.   Any idea where the BI studio apps can be found Jax, The BI project templates (and the Yukon components needed to run them) are installed by SQL Server Yukon, not as part of Visual Studio. You would need (with appropriate licen ...Show All

• Visual Studio Tools for Office Manipulate Bookmarks @ Server Side

  [Using VSTO 2005 Beta 2] I am looking for a way to change text within Word Bookmark controls at the server. I am aware of accessing the Cached objects within the Word Manifest and for instance fill a Cached Dataset with the information that I want to show in bookmarks. What I would like to know is if it's possible to change bookmark information directly using a ServerDocument. The Other thing, is it possible to databind Bookmark controls to a ca ...Show All

• .NET Development XP Home vs XP x64

  I have seen a range of comments here from people with an Athlon 64 processor but only having Windows XP Home installed. First some bad news, Microsoft has EOLed XP Home, they recoment moving to XP Pro or XP Pro x64. x64 was RTM back in Mar 31, 05 so its not quite a year old in the market place, so its not going to be as rich for drivers. I have an Audigy 2 card, drivers for x64 are available, I have a Webcam Live Ultra, drivers are late ...Show All

• Windows Forms TabControl

  I have a TabControl with 5 Tab pages. I wish to focus on tab page 2 when the user logs into teh application. Can someone show me how to do this I tried the code below but is doesn't work! if (MainMenu.ContactSurName != "") { tabCtrlAccountData.TabPages[2].Focus(); } Hi, use this: tabControl1.SelectedTab = tabPage2;   ...Show All

• Windows Forms viewing changes in datagridview

  using vb 2005, i have a datagridview setup through the wizard. The datagridview is strictly for viewing purposes only, no editing is done via the actual datagridview. All changes are done via code, however then the datagridview does not reflect the changes until i restart the application. How do I get the datagridview to refresh with the new data that was entered via code thanks to anyone who will try to help. ...Show All

• Visual C# blocked zip files using zipsharp library

  I had a program created in C#.net that zips a folder up for me automatically. We used the zipsharp library and it seems to work great execpt when you try to open it using windows to extract the files from the zip. If you try to extract the files you get a message saying "windows has blocked access to these files to protect your computer" and it tells you you can fix this by right clicking the zip file and go to properties and check the "un ...Show All

• Smart Device Development SerialPort Stop Reading?

  I use .Net Compact Framework 2, and create application using SerialPort class. The settings for the SerialPort component are : 1. BaudRate: 57600. 2. Stopbits: One. 3. Else are default (ReadBufferSize 4096, Readtimeout -1, etc). The problem is when my application read about 748 bytes (I use synchronize read using ReadByte), it stop accept. I think that device error sending bytes, but then I connect the device into my laptop and view data using h ...Show All