private bool validateform()
{
bool output = true;
int hrg_jual = 0, min_qty = 0, cogs_awal = 0;
bool valid_Hrg_Jual = int.TryParse(Txt_Inv_Hrg_Jual.Text, out hrg_jual);
bool valid_min_qty = int.TryParse(Txt_Inv_Min_Qty.Text, out min_qty);
bool valid_cogs_awal = int.TryParse(Txt_Inv_Cogs_Awal.Text, out cogs_awal);
if (Txt_Inv_Nama.Text == "")
{
output = false;
MessageBox.Show("Nama Barang harus diisi", "Perhatian", MessageBoxButtons.OK);
Txt_Inv_Nama.Focus();
}
else
if (!valid_Hrg_Jual)
{
output = false;
MessageBox.Show("Hrg Jual salah", "Perhatian", MessageBoxButtons.OK);
Txt_Inv_Hrg_Jual.Focus();
}
else
if (!valid_min_qty)
{
output = false;
MessageBox.Show("Qty Minimum salah", "Perhatian", MessageBoxButtons.OK);
Txt_Inv_Min_Qty.Focus();
}
else
if (!valid_cogs_awal)
{
output = false;
MessageBox.Show("Hrg Pokok Awal salah", "Perhatian", MessageBoxButtons.OK);
Txt_Inv_Cogs_Awal.Focus();
}
try
{
using (IDbConnection connection = new SqlConnection(ConfigurationManager.ConnectionStrings[db].ConnectionString))
{
var p = new DynamicParameters();
p.Add("@Inv_Id", inv_Id);
p.Add("@Inv_Nama", Txt_Inv_Nama.Text);
var Hitung = connection.ExecuteScalar <int>("dbo.SpInv_Cek_Nama", p, commandType: CommandType.StoredProcedure);
if (Hitung == 1)
{
output = false;
MessageBox.Show($"Nama Barang {Txt_Inv_Nama.Text} sudah ada", "Perhatian", MessageBoxButtons.OK, MessageBoxIcon.Error);
Txt_Inv_Nama.Focus();
}
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
return(output);
}
private void Txt_Qty_Awal_KeyPress(object sender, KeyPressEventArgs e)
{
e.Handled = !char.IsDigit(e.KeyChar) && e.KeyChar != (char)8;
if (e.KeyChar == (char)13 || e.KeyChar == (char)9)
{
Txt_Inv_Awal.Text = string.Format("{0:n0}", double.Parse(Txt_Inv_Awal.Text));
//var nilai_awal = double.Parse(Txt_Inv_Awal.Text) * double.Parse(Txt_Inv_Cogs_Awal.Text);
var nilai_awal = Convert.ToInt32(Txt_Inv_Awal) * Convert.ToInt32(Txt_Inv_Cogs_Awal);
lb_Nilai_awal.Text = nilai_awal.ToString();
Txt_Inv_Cogs_Awal.Focus();
}
}