Visual Basic

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Re: Fading the XP desktop to gray? [Marc]15-May-05 8:14 [Marc] 15-May-05 8:14  this may be a bit of a workaround, but maybe it can help you in the right direction... you can have a background form (topmost though) that slowly fades in (opacity from 0 to 1) the background of that form can be a screenshot of the desktop (check Bob Powell's: Capturing the screen or the surface of a control and on top of that a new form with what you want to show hope this can help u out Re: Fading the XP desktop to gray? Theadle15-May-05 19:51 Theadle 15-May-05 19:51  Terrific suggestion - I'll give that a shot and report back, thanks mate! How To Send Data To A Web Page In VB.Net Win. Application.? mEhani14-May-05 5:21 mEhani 14-May-05 5:21  Hi all,, I used to use the ICT (internet transfer control) in Vb 6 when i need to transfer a data to web page that request data through the URL i.e "\\webserver\getdata.asp?name?sex" i'm using the vb.net now but this component is not avalible so does any body know how to do this in vb.net..!??! any peice of code or clear good referece as quick as possible will be helpfull.. i appreciate ur coorprate guys.. thx Hani Re: How To Send Data To A Web Page In VB.Net Win. Application.? Dave Kreskowiak15-May-05 5:37 Dave Kreskowiak 15-May-05 5:37  Search the articles for "HttpWebRequest" and you'll find what you're looking for. RageInTheMachine9532 "...a pungent, ghastly, stinky piece of cheese!" -- The Roaming Gnome DDE The ANZAC14-May-05 1:17 The ANZAC 14-May-05 1:17  Can someone please help me with how I would code a simple chat program to run over a network. I have designed the forms which have chat windows etc. but am lost on how to make it communicate from client to client. I have looked at DDE in the help files but found it hard to understande. I am only new to visual basic. I am 16 years old and keen to get into program, this is my first program. Is there anyone that can help to steer me in the right direction. Cheers John Posted by The ANZAC Re: DDE Colin Angus Mackay14-May-05 4:03 Colin Angus Mackay 14-May-05 4:03  DDE?! Is that still around?! I thought that went the way of the Dodo over a decade ago. If you are looking to learn about network programming then I suggest you look at sockets. My: Blog | Photos | Next SQL Presentation WDevs.com - Open Source Code Hosting, Blogs, FTP, Mail and More Re: DDE Dave Kreskowiak14-May-05 13:03 Dave Kreskowiak 14-May-05 13:03  First program?! You better start with something a little simpler. It would be wise to learn how Windows forms controls work before venturing off into networking... Just my opinion... RageInTheMachine9532 "...a pungent, ghastly, stinky piece of cheese!" -- The Roaming Gnome Re: DDE [Marc]15-May-05 15:32 [Marc] 15-May-05 15:32  ive got a book called 'visual basic .net power tools' in chapter 12 the book explains how to make a chat program ive never read the chapter, but you can download the source code from Sybex at this link as i sead, somewhere in chapter 12 hope this sample can help you on the way! ps: i'm 16 too! i never knew there were more young programmers out there, but appareantly they are! have fun! Re: DDE Colin Angus Mackay16-May-05 9:30 Colin Angus Mackay 16-May-05 9:30  Mouzik wrote: i'm 16 too! i never knew there were more young programmers out there, but appareantly they are! Pffff! Late Starter! I started when I was about 9. My: Blog | Photos | Next SQL Presentation WDevs.com - Open Source Code Hosting, Blogs, FTP, Mail and More Re: DDE [Marc]16-May-05 14:23 [Marc] 16-May-05 14:23  Late starter?!? never said i started at 16! i mastered C before i could walk man!:-> just kiddin LOL Re: DDE Colin Angus Mackay16-May-05 20:22 Colin Angus Mackay 16-May-05 20:22  Mouzik wrote: i mastered C before i could walk man very good! My: Blog | Photos | Next SQL Presentation WDevs.com - Open Source Code Hosting, Blogs, FTP, Mail and More navigate through the nodes in a tree view Qot14-May-05 0:32 Qot 14-May-05 0:32  Hi I am creating a tree view control dynamically and all the nodes and child nodes of that tree view are being read from an xml file. Now I have two buttons "Move Up" and "Move Down". On click of these buttons I should be able to navigate through the nodes and child nodes. How can i set the focus to the previous node and next node?The Applicaton is a simple Windows based and I am using VB.Net. Any help would be highly appreciated. Thanks Qot Re: navigate through the nodes in a tree view Mekong River14-May-05 4:21 Mekong River 14-May-05 4:21  Qot wrote: Now I have two buttons "Move Up" and "Move Down". On click of these buttons I should be able to navigate through the nodes and child nodes. How can i set the focus to the previous node and next node? I think the part of this article[^] could give you some idea about what you want. A thousand mile of journey, begin with the first step. APO-CEDC Save Children Norway-Cambodia Office usb programming Member 193278513-May-05 23:51 Member 1932785 13-May-05 23:51  Hello All; I am trying to write a vb.net application to communicate with the usb port, a step before communication with usb modem. I want to retrieve as well as send data to the modem. If any body out there has a document on the subject or can lead me to a site that may help or at least tell me which namespace to use,I will much appreciate that. Thank you. Bilal Awwad Re: usb programming Mekong River14-May-05 4:25 Mekong River 14-May-05 4:25  Bilal Awwad wrote: I am trying to write a vb.net application to communicate with the usb port Try to read this information[^] it might be give you some idea about what you want to do. A thousand mile of journey, begin with the first step. APO-CEDC Save Children Norway-Cambodia Office Re: usb programming Dave Kreskowiak15-May-05 5:26 Dave Kreskowiak 15-May-05 5:26  THe modem should show up as a virtual COM port. You can talk to the modem using normal Serial comm. RageInTheMachine9532 "...a pungent, ghastly, stinky piece of cheese!" -- The Roaming Gnome code for connect to sql database with vb Anonymous13-May-05 21:25 Anonymous 13-May-05 21:25  i want to create web form that have some textboxes to enter the information to the bank and retrive from the bank to the form.can you help me? Re: code for connect to sql database with vb Colin Angus Mackay13-May-05 23:58 Colin Angus Mackay 13-May-05 23:58  Your question is somewhat vague, so here are some links about how to use databases with .NET applications: MSDN: SqlClient namespace[^] MSDN: Accessing data with ADO.NET[^] My: Blog | Photos | Next SQL Presentation WDevs.com - Open Source Code Hosting, Blogs, FTP, Mail and More Exceptions gdocherty13-May-05 21:11 gdocherty 13-May-05 21:11  I've noticed that 1st exceptions always take a while to be thrown to your program (at least with file ops anyway). Then any following exceptions are thrown immediately. Does anyone know how to make 1st ones throw immediately? Thanks - Gary. Re: Exceptions Dave Kreskowiak14-May-05 3:36 Dave Kreskowiak 14-May-05 3:36  You can't force it to throw "immediately". What kind of time are you talking about? What is your code doing? Are the file operations that your talking about on the local machine or remote, on a network share, or FTP, ...? RageInTheMachine9532 "...a pungent, ghastly, stinky piece of cheese!" -- The Roaming Gnome 50 Items In Listbox, the 16'th is selected, how do I read string? Payton200513-May-05 16:07 Payton2005 13-May-05 16:07  I have a listbox with a list of all 50 states. I want to know which state the preson has selected on in the listbox. It dosent matter if the program will instantly know and then act or if a button must be clicked adn the information is transfered into a string. Help! Re: 50 Items In Listbox, the 16'th is selected, how do I read string? monica2k13-May-05 17:11 monica2k 13-May-05 17:11  pls clear it a bit more Re: 50 Items In Listbox, the 16'th is selected, how do I read string? santoshR14-May-05 0:44 santoshR 14-May-05 0:44  Listbox.SelectedItem.Text Re: 50 Items In Listbox, the 16'th is selected, how do I read string? Yulianto.13-May-05 17:27 Yulianto. 13-May-05 17:27  Is this what you need? Private Sub lstBox_Click() str = lstBox.Text End Sub When listbox is selected, it will be handle by the Click event. To get the state selected use lstBox.Text. <italic>Work hard, Work effectively. Re: 50 Items In Listbox, the 16'th is selected, how do I read string? Fernando Soto13-May-05 17:45 Fernando Soto 13-May-05 17:45  This is what I think you are looking for. Private Sub lstBox_Click() str = lstBox.SelectedItem ' To get the currently select item in the Listbox End Sub

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