protected void btnCalculate_Click(object sender, EventArgs e)
{
var request = new ResistorCalculationRequest {
ColorBandA = ddlBandA.SelectedValue, ColorBandB = ddlBandB.SelectedValue, ColorBandC = ddlBandC.SelectedValue, ColorBandD = ddlBandD.SelectedValue
};
request.CalculatedValue = _resistorService.GetResistance(request.ColorBandA, request.ColorBandB, request.ColorBandC, request.ColorBandD);
request.RequestDateUtc = DateTime.UtcNow;
_resistorService.SaveRequest(request);
lblResult.Text = request.CalculatedValue.ToString(ResistanceFormat);
grdHistory.DataSource = _resistorService.GetTopRequests(5);
grdHistory.DataBind();
}
private ResistorCalculationRequest GetRequest(string bandA, string bandB, string bandC, string bandD)
{
var req = new ResistorCalculationRequest
{
ColorBandA = bandA,
ColorBandB = bandB,
ColorBandC = bandC,
ColorBandD = bandD,
RequestDateUtc = DateTime.UtcNow,
CalculatedValue = _srvc.GetResistance(bandA, bandB, bandC, bandD)
};
return(req);
}
public void SaveRequest(ResistorCalculationRequest request)
{
_data.SaveCalculateRequest(request);
}
public int SaveCalculateRequest(ResistorCalculationRequest request)
{
return(Save(request));
}