private void btnCreate_Click(object sender, EventArgs e) { var model = new ProgramModel(); var message = IsValid(); if (!message.IsNull()) { _service.showErrorMessage(message); return; } model.Name = txtName.Text; model.Time = int.Parse(txtTime.Text); model.Potency = int.Parse(txtPotency.Text); model.HeatChar = txtHeatChar.Text; model.Instructions = txtInstructions.Text; _service.CreateProgram(model); this.Close(); }