METHOD PRIVATE VOID okButton_Click (sender AS System.Object, e AS System.EventArgs):
DEFINE VARIABLE oKeyPressEventArgs AS System.Windows.Forms.KeyPressEventArgs NO-UNDO.
oKeyPressEventArgs = NEW System.Windows.Forms.KeyPressEventArgs(System.Convert:ToChar(System.Windows.Forms.Keys:Return)).
txtNumero_KeyPress(sender, oKeyPressEventArgs).
// or txtNumero_KeyPress(?, oKeyPressEventArgs).
END METHOD.