public IActionResult Show(string?command)
{
var modelData = _modelService.GetAll();
if (command == "Addition")
{
modelData = _modelService.GetAll().Where(x => x.Operation == "Addition").ToList();
}
if (command == "Substract")
{
modelData = _modelService.GetAll().Where(x => x.Operation == "Substract").ToList();
}
if (command == "Multiply")
{
modelData = _modelService.GetAll().Where(x => x.Operation == "Multiply").ToList();
}
if (command == "Divide")
{
modelData = _modelService.GetAll().Where(x => x.Operation == "Divide").ToList();
}
if (command == "Modulo")
{
modelData = _modelService.GetAll().Where(x => x.Operation == "Modulo").ToList();
}
if (command == "All")
{
modelData = _modelService.GetAll();
}
return(View(modelData));
}
