C#

FileInfo fInfo = new FileInfo(sFichierTemp);
if (!fInfo.IsReadOnly)
{
  fInfo.Delete();
}

Member 4052498 wrote:

It can be deleted, but can't be opened for writing.

<br />
<br />
// This is Wrong <br />
foreach ( string str in MyList)<br />
{<br />
  MyList.remove(str);<br />
}

// This is Right <br />
List<string> ListForDetele = new List<string>();<br />
foreach (string str in MyList)<br />
{<br />
   ListForDelete.Add(str);<br />
}<br />
<br />
foreach(string str in ListForDelete)<br />
{<br />
   MyList.Remove(str);<br />
}

Kaare Tragethon wrote:

I can clearly see

Stark DaFixzer wrote:

Which method is the standard One ?

class MyClass
{
    private int _myvar;
    public int MyVar
    {
        get
        {
            return _myvar;
        }
        set
        {
            _myvar = value;
            GoOffAndDoSomethingThatIsDoneWhenMyVarChanges(value);    //<============ This is sometimes called a SIDE EFFECT
        }
    }

    public void ChangeMyVar(int NewValue)
    {
        // Method 1 
        _myvar = NewValue;
        // Method2 
        MyVar = NewValue;
    }

    GoOffAndDoSomethingThatIsDoneWhenMyVarChanges(int newValue)
    {
         // do stuff here with newValue
    }
}

void CheckedChanged(object sender, EventArgs e) {
    int count=0;
    foreach(Control c in relevantControls) {
        RadioButton rb=c as RadioButton;
        if (rb!=null) count++;
    }
    if (count>MAX) {
        RadioButton rb=sender as RadioButton;
        if (rb!=null) rb.Checked=false;
    }
}