Question

I need to transform the following in VB.NET from C# (.NET 4)

class XXX:

public event EventHandler ContentScaleChanged;

if (otherXXX.ContentScaleChanged != null)
{
    otherXXX.ContentScaleChanged(c, EventArgs.Empty);
}

please help

EDIT:
I cant’ do RaiseEvent ContentScaleChanged(c, EventArgs.Empty), because I need to raise that event on the otherXXX instance…

Answer 1

Edit: My mistake

RaiseEvent ContentScaleChanged(c, EventArgs.Empty)

RaiseEvent does a null check

If you want to invoke this event handler from another location then the class the event was created in then you need a method to raise the event:

Public Sub RaiseContentScaleChanged()
   RaiseEvent ContentScaleChanged(c, EventArgs.Empty)
End Sub