private void BtnCalcular_Click(object sender, EventArgs e) { if (TxtLargo.Text.Trim().Length == 0) { POO.MsgWarning("Ingresar el Largo del Tanque."); TxtLargo.Focus(); } if (TxtAlto.Text.Trim().Length == 0) { POO.MsgWarning("Inngresar el Alto del Tanque."); TxtAlto.Focus(); } if (TxtAncho.Text.Trim().Length == 0) { POO.MsgWarning("Ingresar el Ancho del Tanque."); TxtAncho.Focus(); } double lar, alt, anch; lar = Convert.ToDouble(TxtLargo.Text.Trim()); alt = Convert.ToDouble(TxtAlto.Text.Trim()); anch = Convert.ToDouble(TxtAncho.Text.Trim()); TxtResultado.Text = POO.Tanque(lar, alt, anch).ToString(); }
private void BtnLimpiar_Click(object sender, EventArgs e) { foreach (TextBox txt in this.Controls.OfType <TextBox>()) { txt.Clear(); TxtLargo.Focus(); } }