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I'm using the ink picture control and I'm having trouble getting my code to work. The inkpicture control is used for tablet pcs when the user draws inside the control. I just want to be able to save it to a jpeg. I've been stuck on this for days :) …

We want to use a licensing system for our new software, so we know that our customers are using the same amount of apps that they paid for. The general idea is to get their processor ID and HDD serial number and combine them to make our license string. I …

I have 2 datetimepickers on my form, and I use them to pass parameters to my sql queries for reporting purposes. You would use them to pick a date range and display clock in times for employees. Anyway, I need an option so users can see information from a single …

Hi Experts, At the office, we are trying to decide if we want to go with Crystal Reports or ComponentOne. If anybody has used both could you list some advantages and disadvantages? Thanks!

Hi Experts, I already have a database set up in SQL Server that I have used with vb.net in the past, and would like to use it with JSP. I just started JSP last week, and have no idea what I'm doing. I downloaded the sqljdbc driver from Microsoft's website …

HI experts, I created a crystal report that works great, however I need to have a different page that always shows up at the end of the report. I cant figure out how to create a new report that does this. Thanks in advance.

Post all of your code so I can look at it.

Hi all, I'm going to attempt to create middleware in C# and i need some advice. What I'm looking to do is have an open socket, then when our VB app connects to it, it makes another socket and keep the newly connected one open. It then has to get …

Can it be done in vb.net? I've looked online but haven't been able to find anything. If anyone can help me with this, I'd really appreciate it :)

Hey all, I have a listbox, textbox, and search button on my form. I am populating my listbox with data from a sql database. I need to be able to seach my listbox and filter it. Here is what I have so far: [code] Sub RefreshListBox() Dim DSDept As New …

Use this tutorial: [url]http://www.dreamincode.net/forums/showtopic103960.htm[/url]

Hi all, I have a program which connects to sql and uses crystal reports. I have many records and crystal reports takes a while to load up. Would multi threading help improve performance? Here is my code: [code]Private Sub EmpLog_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load Dim …

I use an ODBC connection through a dsn, and I was wondering what would be the best way to handle some exceptions. There are two things that I need to catch: 1. If user cannot connect to data base due to network down. 2. If user loses connectivity during use. …

I have a datagridview that tracks when employees clock in and out. I used the datetime data type in sql but I dont want the year to display. How would i go about doing this? Do i have to modify my select statement, or can I do it with vb …

I don't use combo boxes very much, so I basically forgot how to use them. Im connecting to an SQL database and I just want to populate a combo box with a users first name. Heres what I have so far: DBATimeOff.SelectCommand.CommandText = "SELECT FName FROM tblEmployee" DBATimeOff.Fill(DataTimeOff) CmbEmployee.DisplayMember = …

I wanted to create a form where a user can create an account, have it loaded in SQL, and be able to retrieve the information and validate it. I've reached a mental block on the validation code and need some advice. Here is my code so far: [code]Public Class main …

I created a program in VB to send text messages to cell phones a while back but never got it to work. I using my friends mail server(I had to block out the username and password when posting the code below, but his server works) to relay the message. Here …

I working on a personal project of mine and got stuck. The program is a simple quiz in which the user answers some questions, and their results are saved into a text file. Reading and writing to text files is easy so I don't need help with that. On my …