I have a database in Access with this architecture:
and I need with Linq to calculate and return the total price of a candidate’s training knowing that only the candidate who has attended at least 5 trainings gets a 20% discount.
how to get this result with linq?
Alright, after searching the internet for a good day I give up.
Here is what I have as XAML:
<RadioButton x:Name="RadioButton1" Content="Hello" HorizontalAlignment="Left" Margin="225,190,0,0" VerticalAlignment="Top"/>
<RadioButton x:Name="RadioButton2" Content="Goodbye"...
I am a beginner at MVVM design patter and WPF I am trying to make a small example of connection to the MS Access database using the WPF and MVVM Light Toolkit patter design. here is the code I insert for the connection:
Model / DataConnection.cs
public class DataConnection
am a little bit new to C# and i was wondering what is the best way to use the SQL statement to insert data from Form application in to MS Access i found couple of codes on the internet but i really want the best effective and secure way to do this