PMJI

>((TextBox)sender).Text = ((TextBox)sender).Text.ToUpper();
>In FoxPro THIS mean the object itself ie txtName(Text) would be This.Text
>is the (TextBox) refering to thisobject

Sender is passed as an object and needs to be cast to Textbox before the Text property can be accessed. Einar's code is shortened version of:

Textbox tb = (TextBox)sender;
tb.Text.ToUpper();

HTH
Viv