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When I run my program, it fills up the listbox properly, but when I try getting the SelectedValue, it comes back empty. I tested it by having a msgbox pop up with just the SelectedValue. Can someone tell me why the value wouldn't work? Public Class frmCourseList Public strStudents As...

As is, this code executes with no errors; however, it doesn't seem to be performing the calculation. I think this may be because the line SET @MajorID = MajorID is in the wrong place. Anytime I try to move it though, I get an error Msg 102, Level 15 State 1 Line 2. For the life of me, I can't...

I'm having trouble figuring out how to fill a table with data from 3 other tables. Here's a simple example... CREATE TABLE dbo.Transcripts( StudentID int, First_Name CHAR(20), Last_Name CHAR(20), Semester int, ClassID CHAR(5), Title CHAR(50), Grade int, Credits int, GPA...

When viewed in HTML, this shows three different tables. I'm trying to get these all into one table. Can someone explain to me, in layman's terms, what makes this Stylesheet create a new table every time? <?xml version="1.0" encoding="UTF-8"?> <xsl:stylesheet...

I'm trying to run an example out of a java book and I'm just no good with command line stuff. I'm trying to connect to an example db2 database. I always compile and run java stuff from the jdk bin directory (C:\Program Files\Java\jdk1.6.0\bin). I have a program that is telling me to include...

I have marked exactly where my error is occurring. I'm trying to check the contents of a textbox to see if the user entered a number. When I run the program, and click the "Calculate" button, I should get a JOptionPane error box. Instead, I get a long error in the command prompt starting with...

I'm serializing a small program that contains multiple listboxes. When I deserialize, then listboxes appear, but not their contents. How do I get the contents?

I'm trying to add data to some listboxes that were created on the fly. Each listbox was named "lstPL" & intPlayers in a loop. I can't figure out how to reference these listboxes in a loop later on. The portion "lstPL(intPlayers)" is incorrect. How do I do this? While intDealCard <= 51...

Let's say I ask the user for a number between 1 and 10, then they click a button. How would I then create that same number of listboxes to appear on a form? I know I could create them and make them visible after the number is entered, but I don't want to have to do it that way.

I have a datatable that keeps a running cost total of all items in the table. I'm trying to make it so I can also keep track of each individual line for future purposes. When I run it as shown below, I get an error that says "Object reference not set to an instance of an object." The error...

I think somebody responded to this thread in the VB.NET forum, but the thread was deleted before I could read it. Anyway... I have a webform that contains a shopping cart. A datagrid is created on the fly as the user selects items. Once the user clicks a "complete" button, the items they...

3 different people have been working on a VB solution. What is the easiest way to combine our 3 solutions into one? We need to combine all our forms, crystal reports, etc... I tried just cutting and pasting the forms into the solution folders, but they don't come up on the solution explorer.

After all the fun yesterday... Now I'm having a problem with binding a blank field. For instance, pbndTemp = New Binding("text", drCurrent, "fouls_home") txtHomeFouls.DataBindings.Add(pbndTemp) If "fouls_home" is blank, I get an error saying "Cannot get field because it is...

I'm still pretty new to VB.NET. I'm trying to figure out how to display a record from a dataset based on a value entered by the user. In this case, I have multiple lines with a field called "ID". The user should be able to type in an "ID" and have the record appear. I can't seem to figure...