C#

using(Brush foreBrush  = new SolidBrush(this.ForeColor))
{
...
}

Brush foreBrush = null;
try
{
   foreBrush = new SolidBrush(this.ForeColor);
   ...
}
finally
{
   if (foreBrush != null)
     ((IDisposable)foreBrush).Dispose();
}

Brush foreBrush = null;
try
{
   foreBrush = new SolidBrush(this.ForeColor);
   Brush backBrush = null;
   try
   {
       backBrush = new SolidBrush(this.BackColor);
       ...
   }
   finally
   {
      if (backBrush != null)
        ((IDisposable)backBrush).Dispose();
   }
}
finally
{
   if (foreBrush != null)
     ((IDisposable)foreBrush).Dispose();
} 

finally
{
IDisposable thing;
if ((thing = foreBrush as IDisposable) != null)
  thing.Dispose();
}

using (Brush foreBrush = new Brush())
   using (Brush backBrush = new Brush())
   {
   }// dispose backBrush
// dispose foreBrush as the block ends here.

if (x == true)
  if (y==true)
   { 
    ... code in block ...
   }

if (x == true)
{
  if (y==true)
   { 
    ... code in block ...
   }
}