Answer Questions

• Steve Gomon How to make several figures and save in graphic files?

    Hi VB experts,  I just start to learn VB recently. I want to use VB to make figures. In each figures there are 7 to 8 lines to be plotted where the data points read from a data file. Firstly, I used the VB6 to write a code which can draw one figure on the screen. But I don't know how to make many figures and save into graphic file. The code is as follows:  ________________________________________________ Dim numPhenotyp ...Show All

• Victor_123 Calculation in Visual Basic 2005 express

  I need help please on this question and i could not understand where to begin.The question say, Input Calculate Circumfrunce Area of Circle. Value and surface area sphere. : Pi i = e Pi i square =theda 4/3 Pi i cube = V 4Pi i square = SA please, some give at least some sort of direction i'm just a starter in Visual basic. thanks guys. I'm soooooo sorry, I totally forgot that I was supp ...Show All

• Jack Hoxley third-party installer for choice and security

  Does vb.net express offer a way for the developer or user to decide where an app would be installed or is a third-party installer necessary If so, any recommendations I agree I just discovered that a batch file my vb2005express program runs will NOT run from the default installation folder. If this is the case I'll have to deploy the completed app on my machine, then manually create folders and shortcuts ...Show All

• Jeff_dgirl how to update rows in an mdb data source??

  hi everybody , I'm a beginner student in vb.net,and I'm working on a very small project as a homework,and I've some questions which I ought to search for their solutions via any   source . I need to make an (Update )button in most of my VB forms,which enable me to update any row elements in the datasource in Access through each form , for example: I've a form about CustomersData as (Cust_No,Cust_Name,Cust_Address,Cust_Phone...etc) ...Show All

• Abu Ayoub I have VB.net but want C#.net

  I am learning .net and I decided to start playing with it at home to get some practice in (I'm painfully slow at the moment!). The trouble is I use C# at work so rather than confuse myself I also want to use it at home but when I found the box I find I bought VB.net 2003 (I bought it a good 18 months ago so despite never having used it I can't take it back for an exchange). Is there a way of installing C# to work with what I have Do I have to up ...Show All

• krwoolf Vis Basic Express Newbie Question - replacepattern

  I am a real newbie to VB so bear with me. I am trying to do a 'wildcard' replace of some textbox text. I am able to use the 'replace' (function, method or whatever it is.) Used as: Dim qo As String = """" TextBox1.Text = TextBox1.Text.Replace( "Data1=" + qo + "10" + qo, "Data1=" + qo + "12" + qo) tested as : Dim zz As String = Replace( "xyz" ...Show All

• Mauro Inzerillo Access denied

  Hi all, Thank for all your help, I thank you all once again. My problem is when runing my client apps in another  machine the win apps will throw this error : Access Denied, Can anyone help,cause I'have tried all I know. any help will be appreciated. thanks MURI A stab in the dark.....  Check your .NET Code Access Security. .NET Apps do not run from a network location by default. Copy the application to the local machine fir ...Show All

• LordKrishna VB Refactoring in VS.2003

  Is there any way to install this in VB.NET 2003 I've heard that the beta was fully functional in VS2003. Is ther any trick to fool the installer There are refactoring tools for 2003, for example NET Refactor . Try it No, but you can write one yourself.  Let us know how it goes. :) We (Developer Express) have 2 refactoring products, Refa ...Show All

• Rovshan Launch VB Program Instead of Default Browser

  Is there any way to make Windows call a VB program instead of the default Internet browser What I want to do is to use a VB program with buttons down the left-hand side that when clicked will launch that URL in the browser windows of the form. This will prevent users from surfing in places they shouldn't but still allow them to get to the sites they need to get to for their jobs. These buttons could also change based on the username of the pe ...Show All

• voy How do I use dot net controls in visual basic application.

  I have a legacy application that is being installed at various locations. I want to enhance the application and want to use some dot net (2.0) controls. How do I achieve this Would appreciate any suggestion. Thanks The project is in VB6. You cannot use .NET 2.0 controls in VB6. As was stated previously to use .NET 2.0 controls you need to be rewrite you VB6 application using VB Express/2005 to be using these control. ...Show All

• feda VB2005 Express - Problems Configuring Access Data Source Connection

  I wonder if anyone can help.. I'm struggling to add a connection to an Access DB from within VB2005 Express. The database I'm trying to connect to is secured and therefore has a Workgroup Information File associated to it, which I don't seem to be able to specify when using the Data Source Configuration Wizard. I have not had any problems in connecting to a number of other Access DBs (ones not associated to WIFs) it's just when trying to c ...Show All

• aagheda Database Timeout Exception

  Hi: When dubug runing a program (especially when runing the first time after the Vb2005 project is opened), sometimes the following exception is thrown: "Timeout expired.  The timeout period elapsed prior to completion of the operation or the server is not responding." This exception was thrown at the code line: Me .ProjectTableAdapter.Fill( Me .Database1DataSet.Project) Does anyone know how to set the timeout parameter ...Show All

• Rylandu Windows Media Player Control not working as it did with VB .NET Express

  I just learned how to use the Windows Media Player control and I had a Windows form working that would connect to a URL and play the video. When I tried to add the control to an ASP .NET website, there were two options for WMP...a dll file and an ocx file. I added the dll file to my toolbox items, but it doesn't show up in the toolbox like it did in VB. I managed to write code without errors that is supposed to do the same thing as my Windows fo ...Show All

• ABinBoston UIPermission exception when trying to run sample movie application

  I have just installed VS 2005. I have tried running the sample movie application that comes with 2005. When I attempt to run the app I get the following error. I think it must have something to do with security. An error occurred creating the form. See Exception.InnerException for details. The error is: Request for the permission of type 'System.Security.Permissions.UIPermission, mscorlib, Version=2.0.0.0, ....any suggestions ...Show All

• OliMagoo 2 tables from DataSet with Many-to-One relation in 1 DataGridView

  I have 2 tables in a DataSet: The First table 'tblUsers' has records with User info: [UserID], [UserName], [Password], [LastLogin] The Second table 'tblOrders' has Order records with a Column [CreatorID], in this field I put the [tblUsers.UserID] value of the user that created this record. So there is a Relation many-to-one from 'tblOrders' to 'tblUsers'. I want to show in a DataGridView the table 'tblOrders' (by databinding), but ...Show All