AerolineaFrba.Consulta_Millas.Form1.txtApe_TextChanged C# (CSharp) 메소드

private txtApe_TextChanged ( object sender, EventArgs e ) : void
sender	object
e	System.EventArgs
리턴	void

        private void txtApe_TextChanged(object sender, EventArgs e)
        {
            this.button3.Enabled = false;
        }

Form1