private string CommandString(Tire tire)
{
string selectString = "";
if (tire.Width != 0)
{
selectString += $"(width = {tire.Width})";
}
else
{
selectString += "(width = width)";
}
if (tire.SideWall != 0)
{
selectString += $"AND (sidewall = {tire.SideWall})";
}
else
{
selectString += "and (sidewall = sidewall)";
}
if (tire.Diameter != null)
{
selectString += $"AND (diameter = '{tire.Diameter}')";
}
else
{
selectString += "and (diameter = diameter)";
}
if (tire.Season != null)
{
selectString += $"AND (season = '{tire.Season}')";
}
else
{
selectString += "and (season = season)";
}
if (tire.Brand != null)
{
selectString += $"AND (brand = '{tire.Brand}')";
}
else
{
selectString += "and (brand = brand)";
}
return(selectString);
}
public IEnumerable <Tire> SelectByParam(Tire tire)
{
SelectRequest(CommandString(tire));
return(_tires);
}
