lc247's Q&A profile

• Visual C# Diffrence between Socket and a port

  Hi It seams that i still have some issues in network programing.. I dont really get it what si the diffrence between a Socket and a port Q: 1. can you clarify the difference between a port and a socket A: A socket is an operating system abstraction similar to a file descriptor; it is part of the Application Program Interface (API). A program creates a socket, specifies that it will be used with TCP/IP, and then fills in details such as ...Show All

• Windows Forms OnClosing() e.Cancel == true on entry

  Under what conditions is e.Cancel set to true when OnClosing() is called for a form I've overridden the fuction and sometimes get called with e.Cancel == true when the form's 'x' button is pressed.  Is my override responsible for initializing e.Cancel to false Thanks, Ray   public class MyContextMenu : ContextMenuStrip     {         pu ...Show All

• Visual Studio Express Editions Can I do this? ComboBox Question

  I am trying to use the selected value of a combobox in my code and I am sure I am doing it wrong because it does not work :) If cmbSize.SelectedValue = "6 X 9" And cmbPaper.SelectedValue = "60# Offset" Then Make a Milkshake (Just Joking) End if I tried adding Me.cmbSize and Me.cmbPaper but still no change, if I want to do something if cmbSize="6 X 9" and cmbPaper="60# Offset" how shoul ...Show All

• Visual Basic Access Form in Code from a User Control

  I have created a UserControl1 that inherits from the Visual Basic.Net 2005 TextBox Control. A Windows Application Project is then created (named WindowsApplication1) and the UserControl1 is dragged onto Form1 of WindowsApplication1. Question: In the code of User Control how is Form1 accessed In particular, it is desired to place some graphics on Form1 from code in UserControl1. Thanks for any response... ...Show All

• Software Development for Windows Vista What to download to get WWF running?

  Hi!. I'm very sorry about this silly question, but i need help. I Need to install WWF with the WWF Designer for VS.NET 2005 and i'm having problems about what files to download. We have this files in MSDN: MicrosoftR Visual StudioR 2005 Extensions for Windows Workflow Foundation and WinFX CTP. Not compatible with Office "12" (Beta1) MicrosoftR Visual StudioR 2005 Extensions for Windows Workflow Foundation and WinFX W ...Show All

• Visual FoxPro How to copy files from a local hard drive to ftp server?

  Hi! How will i copy files from a local hard drive to a certain ftp server and vice versa using VFP Do you know of a commands that will make this situation possible Any help would be greatly appreciated! Thank you! Regards, Alfred N. Roa check this FTP class written in VFP: ftp://mosvath.gotdns.com/bin/ftpclass.zip However I use FTPx from Mabry. I'm very statisfied with it. ...Show All

• Visual Basic Controls Flickering when drawed on the form

  Hello there :) This was a Problem in Visual Basic 2003 when having a Form with about 150 Controls the form simply consists of panels and those panels have Labels and controls beside hem the form itself has a background picture ,,, the Panels also have backimages the Problem is when the form is shown the controls are being drawn really slow ... (the form is 1024*768) that wasn't a Problem at all back in VB6 anyway I saw that Visual Basic 2005 has ...Show All

• Visual C# Outlook Hyperlink

  Hi Folks, I am trying to run an exe by clicking an Outlook hyperlink. I am able to set the hyperlink up with regard to the path of the exe which takes no parameters. But I want to execute the application which takes parameter. I googled for it. Got a similar problem faced by someone. Link of it is http://groups.google.com/group/microsoft.public.outlook.general/browse_frm/thread/c40c9fc95d731d50/8d9941af8d45aef9 lnk=st&q=exe+hyperlink+outl ...Show All

• Visual C# Integration of MSDN Library with Visual Studio 2005

  I have installed two versions of MSDN Library, and still my VS2005 doesn't recognise any local help at all. Because of some legacy code I need to keep VS2002, VS2003 and VS2005 on my system. My VS2005 is Team Edition for Software Developers. My installed versions of MSDN Library are Octover 2005 DVD for VS2003, and 8.0.50727.137. Thank you. Could you elaborate What do you mean by "doesn't reco ...Show All

• .NET Development Networked Application Scenario (any ideas would be great!)

  I've posted several questions about network streams but as I haven't had many replies I'm guessing I'm going about it in the completely wrong way! This time, I'll try to explain what I need to achieve and hopefully someone out there will be able to help me with a method. I'm building a networked application for use at my college (over a LAN). The server needs to be multi-client enabled, and hold information about each client individually ( ...Show All

• Visual Studio Dynamic Help not working!

  I just installed VS2005 and the MSDN Jan06 docs. I was disappointed to find that my favorite Help feature, dynamic help, does not work at all. All I ever see is "No Links Are Available for the current selection" I typed the word HANDLE and DWORD in my code and put my cursor on those words and nothing happened. What do I need to do to get Dynamic Help to work I have same problem with Visual Stud ...Show All

• Visual Studio MSBuild.Task output for solution files

  Hi, I have two questions. 1) We are using MSBuild to organize a series of solutions. MSBuild does not seem to be able to capture the TargetOutputs parameter of the MSBuild task if you build a solution. As a matter of fact, it crashes. I would like to get a list of DLLs that were built as part of the solution. That does not appear to be possible with a solution and the MSBuild.Task output. It works fine for a single project. 2) Is the scop ...Show All

• Visual C++ Like to know correct API to get screen resolution on monitor?????

  Hello, I like to know the API that can give me the screen resolution set on the screen display (monitor). Anyone know that API Pls name it for me. Thanks. http://windowssdk.msdn.microsoft.com/library/default.asp url=/library/en-us/gdi/devcons_88s3.asp GetDeviceCaps ...Show All

• .NET Development SSL X509Store

  I have created a certificate with makecert.exe -sr LocalMachine -ss MY -a sha1 -n CN=test -sky exchange -pe cert.cer makecert.exe import the cert into the certification store. But i delete the cert in the certification store because i would add the cert to the store with my server app. Here is the code, all works fine but Server.AuthenticateAsServer(cert) don't work... Private cert As New X509Certificate2("C:\cert.cer ...Show All

• Windows Forms A simple print job

  I am definitely a newbie and have created my first application and I am stuck on printing the main form. Printing in VB.net seems to be complicated. Any basic steps such as where to put the code would be greatly appreciated thanks ...Show All