public Coffee(string sort, enumKind kind, int sugar, bool cream, double price)
{
this.sort = sort;
this.kind = kind;
this.sugar = sugar;
this.cream = cream;
this.price = price;
}
// Перевод из строки в экзмепляр Coffee
public static Coffee RowToCoffee(DataGridViewRow row)
{
string sort = row.Cells[0].Value.ToString();
enumKind kind = StringToKind(row.Cells[1].Value.ToString());
int sugar = Int32.Parse(row.Cells[2].Value.ToString());
bool cream = StringToBool(row.Cells[3].Value.ToString());
double price = Double.Parse(row.Cells[4].Value.ToString());
return(new Coffee(sort, kind, sugar, cream, price));
}
public static string KindToString(enumKind kind)
{
if (kind == enumKind.Black)
{
return("Черное");
}
if (kind == enumKind.Сappuccino)
{
return("Капучино");
}
if (kind == enumKind.Latte)
{
return("Латте");
}
if (kind == enumKind.White)
{
return("Белое");
}
return("Неизвестно");
}
public static enumKind StringToKind(string kind)
{
kind = kind.Trim();
if (kind.ToLower() == "черный")
{
return(enumKind.Black);
}
if (kind.ToLower() == "капучино")
{
return(enumKind.Сappuccino);
}
if (kind.ToLower() == "латте")
{
return(enumKind.Latte);
}
if (kind.ToLower() == "белый")
{
return(enumKind.White);
}
return(enumKind.Null);
}
private void BtTask_Click(object sender, EventArgs e)
{
InputKindForm inputKindForm = new InputKindForm();
if (!(inputKindForm.ShowDialog() == DialogResult.OK && inputKindForm.kind != enumKind.Null))
{
if (inputKindForm.DialogResult != DialogResult.OK)
{
MessageBox.Show("Были введены некорректные данные!");
}
return;
}
enumKind kind = inputKindForm.kind;
InputForm inputForm = new InputForm("Введите максимальную цену");
int tempNum = 0;
if (!(inputForm.ShowDialog() == DialogResult.OK && Int32.TryParse(inputForm.inText, out tempNum) && tempNum >= 0))
{
if (inputForm.DialogResult != DialogResult.OK)
{
MessageBox.Show("Были введены некорректные данные!");
}
return;
}
List <DataGridViewRow> rowList = new List <DataGridViewRow>();
foreach (DataGridViewRow row in dgv.Rows)
{
if (!(Coffee.StringToKind(row.Cells[1].Value.ToString()) == kind && Double.Parse(row.Cells[4].Value.ToString()) <= tempNum))
{
rowList.Add(row);
backList.Add(Coffee.CoffeeToRow(Coffee.RowToCoffee(row), dgv));
}
}
foreach (DataGridViewRow row in rowList)
{
dgv.Rows.Remove(row);
}
dgv.Sort(dgv.Columns[4], ListSortDirection.Ascending);
}
private void Button1_Click(object sender, EventArgs e)
{
kind = Coffee.StringToKind(cbKind.SelectedItem.ToString());
}
