I was just wondering about your opinion on using this. Personally I prefer to omit the this operator unless really needed, but I see that some people like to use it all the time. I have once learnt to write as little code as possible, I think it makes the code easier to read.

With this:
PHP Code:

public class Form1Form
{
   private 
int _someInt;
   private 
int someMethod() { ... }

   private 
void anotherMethod()
   {
       
this._someInt=this.someMethod();
       
this.DialogResult=DialogResult.OK;
   }
...

Without this:

PHP Code:
public class Form1Form
{
   private 
int _someInt;
   private 
int someMethod() { ... }

   private 
void anotherMethod()
   {
       
_someInt=someMethod();
       
DialogResult=DialogResult.OK;
   }
...