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Hi! I am doing a system in Visual Basic .NET. My vision is to have different users, with their own PCs, using the same database. Which database should I use to have this feature: local or service-based database?

I have a label that calculates how many rows the datagridview has and certainly do not want a blank row to be included. It has a blank row at the very top of the datagridview and sometimes in the middle. If it is possible, I want to delete all empty …

In my form I have a button and a label (and of course, a datagridview) in my form. What I want to accomplish is when the user clicks the button, it'll show how many certain text are in the datagridview column. I have column named "Domestic_Animals" and there are two …

Hello guys, I am trying to add date range with the combobox value when a user clicks the "Enter" button. This is my code so far: Dim con As New OleDbConnection(Get_Constring) Dim dt As New DataTable con.Open() Dim da As New OleDbDataAdapter("SELECT * from EncodingComplete where Date_Bill BETWEEN @startDate AND …

Currently I have a button, 2 datetimepickers, a datagridview, and a combobox. What I like to do is the user will select the FromDate and ToDate and then with a keyword from a combobox it will search in a datagridivew according to the date range and the combobox's value. I …

Dear fellow programmers, I have tweaked this code for some time, and again failed. I want the user to select a client in the combobox and its text, with date range (two datetimepickers) the results will show in a click of a button. CODE for DataGridView search results: Dim ConnectionString …

Dear fellow programmers, I have a problem. I want to debug my application but WHENEVER I debug it shows the following error in the error list: Error 1 Unable to read manifest 'My Project\app.manifest'. Could not find file 'C:\Users\david\AppData\Local\Temp\cl1aygzo.dll'. Golden Dragon Billing System I just click 'No' whenever that popup …

Do you have any ideas on how to make a yearly expiration/subscription in your VB.NET application?

Dear fellow programmers, I am trying to build a form that has two datetimepickers (for date range) and one button. When a user clicks the button the datagridview will show results according on the date range (by the two datetimepickers). This is my code so far: Dim dbconnection As New …