Prerequisite for "using" keyword:
To use "using" keyword, the class has to implement the IDisposable interface. If not there will be compile time error.
class Program
{
public static void Main(string[] args)
{
using (ClientManager clientManager = new ClientManager())
{
// Your logic
}
}
}
When you compile the above code, you will get the below compile time error:
{
public static void Main(string[] args)
{
using (ClientManager clientManager = new ClientManager())
{
// Your logic
}
}
}
"type used in a using statement must be implicitly convertible to 'System.IDisposable'."
This is because ClientManager has not implemented the IDisposable interface.
Resolving the compile time error:
When the class ClientManager implements the System.IDisposable compile time error will disappear. Then ClientManager class can be used inside the using statement.
public class ClientManager: IDisposable
{
public void Dispose()
{
// Your class dispose logic
}
}
{
public void Dispose()
{
// Your class dispose logic
}
}
