private void picClose_Click(object sender, EventArgs e) //Закрытие данной формы и переход на предыдущую (Medicines)
{
this.Close();
GC.Collect();
Medicines medicines = new Medicines();
medicines.Visible = true;
medicines.ShowInTaskbar = true;
}
private void picClose_Click(object sender, EventArgs e) //Закрытие формы и переход к меню администратора
{
this.Close();
GC.Collect();
Medicines medicines = new Medicines();
medicines.Visible = true;
medicines.ShowInTaskbar = true;
}
private void changeMedicines_Click(object sender, EventArgs e)
{
this.Close();
GC.Collect();
Medicines medicines = new Medicines();
medicines.Visible = true;
medicines.ShowInTaskbar = true;
}
private void btnChange_Click(object sender, EventArgs e) //Изменение данных при нажатии на кнопку изменить
{
using (SqlConnection conn = new SqlConnection(@"Data Source=DESKTOP-O3331SL\SQLEXPRESS;Initial Catalog=PharmPanaceya;Integrated Security=True"))
{
if (txtAmount.TextLength != 0 && txtCategories.TextLength != 0 && txtDiscription.TextLength != 0 && txtName.TextLength != 0 && txtPrice.TextLength != 0)
{
try
{
conn.Open();
SqlCommand cmd = conn.CreateCommand();
SqlCommand cmd_1 = conn.CreateCommand();
SqlCommand cmd_2 = conn.CreateCommand();
cmd_1.CommandText = "SELECT IDCategory FROM [Categories] WHERE Name = @name";
cmd_1.Parameters.AddWithValue(@"name", txtCategories.Text);
int typeEx = int.Parse(cmd_1.ExecuteScalar().ToString());
cmd.CommandText = "UPDATE [Medicines] SET Name = @Name, IDCategory = @IDCategory, Description = @Description, Price = @Price, Amount = @Amount, Presence = @Presence WHERE IDMedicine = @IDMedicine";
cmd.Parameters.AddWithValue(@"IDMedicine", MedId);
cmd.Parameters.AddWithValue(@"IDCategory", typeEx);
cmd.Parameters.AddWithValue(@"Name", txtName.Text);
cmd.Parameters.AddWithValue(@"Description", txtDiscription.Text);
cmd.Parameters.AddWithValue(@"Price", txtPrice.Text);
cmd.Parameters.AddWithValue(@"Amount", txtAmount.Text);
string how;
if (checkPresence.Checked == true)
{
how = "True";
}
else
{
how = "False";
}
cmd.Parameters.AddWithValue(@"Presence", how);
cmd.ExecuteNonQuery();
MessageBox.Show("Запись успешно изменена!");
Medicines medicines = new Medicines();
medicines.Show();
this.Hide();
GC.Collect();
}
catch (Exception ex)
{
MessageBox.Show(ex.ToString());
}
finally
{
conn.Close();
}
}
else
{
MessageBox.Show("Введите данные!");
}
}
}
private void btnAdd_Click(object sender, EventArgs e) //Добавление записи в БД при нажатии на копку добавить по заполнению необходимых полей
{
if (txtAmount.TextLength != 0 && txtCategories.TextLength != 0 && txtDiscription.TextLength != 0 && txtName.TextLength != 0 && txtPrice.TextLength != 0)
{
using (SqlConnection conn = new SqlConnection(@"Data Source=DESKTOP-O3331SL\SQLEXPRESS;Initial Catalog=PharmPanaceya;Integrated Security=True"))
{
try
{
conn.Open();
SqlCommand cmd = conn.CreateCommand();
cmd.CommandText = "INSERT INTO [Medicines] VALUES (@IDCategory,@Name,@Description,@Price,@Amount,@Presence)";
cmd.Parameters.AddWithValue(@"IDCategory", type.type);
cmd.Parameters.AddWithValue(@"Name", txtName.Text);
cmd.Parameters.AddWithValue(@"Description", txtDiscription.Text);
cmd.Parameters.AddWithValue(@"Price", txtPrice.Text);
cmd.Parameters.AddWithValue(@"Amount", txtAmount.Text);
string how;
if (checkPresence.Checked == true)
{
how = "True";
}
else
{
how = "False";
}
cmd.Parameters.AddWithValue(@"Presence", how);
cmd.ExecuteNonQuery();
MessageBox.Show("Запись успешно добавлена!");
Medicines medicines = new Medicines();
medicines.Show();
this.Hide();
GC.Collect();
}
catch (Exception ex)
{
MessageBox.Show(ex.ToString());
}
finally
{
conn.Close();
}
}
}
else
{
MessageBox.Show("Введите данные!");
}
}
