private void btnInsert_Click(object sender, EventArgs e)
{
//index row đang được chọn
int rowindex = dataGridViewProduct.CurrentCell.RowIndex;
// lấy id
string id = dataGridViewProduct.Rows[rowindex].Cells[0].Value.ToString();
string name = dataGridViewProduct.Rows[rowindex].Cells[1].Value.ToString();
//int gia = int.Parse(dataGridViewProduct.Rows[rowindex].Cells[2].Value.ToString());
using (AddProductToInvoiceConfirmForm confirmForm = new AddProductToInvoiceConfirmForm(dataGridViewProduct.Rows[rowindex].Cells[2].Value.ToString()))
{
if (confirmForm.ShowDialog() == DialogResult.OK)
{
int soLuong = confirmForm.SoLuong;
int gia = confirmForm.GiaGoc;
// kiểm tra xem item này đã có bên gridview bên phải chưa
// có rồi thì +số lượng
int rowFound = -1;
foreach (DataGridViewRow gridrow in dataGridViewForm.Rows)
{
if (gridrow.Cells[0].Value != null && gridrow.Cells[0].Value.ToString().Equals(id))
{
rowFound = gridrow.Index;
dataGridViewForm.Rows[dataGridViewForm.SelectedRows[0].Index].Selected = false;
dataGridViewForm.Rows[rowFound].Selected = true;
int val;
int.TryParse(dataGridViewForm.Rows[rowFound].Cells[2].Value.ToString(), out val);
if (val > 0)
{
val += soLuong;
dataGridViewForm.Rows[rowFound].Cells[2].Value = val.ToString();
}
break;
}
}
if (rowFound == -1)
{
DataGridViewRow row = (DataGridViewRow)dataGridViewForm.RowTemplate.Clone();
row.CreateCells(dataGridViewForm, id, name, soLuong.ToString(), gia);
dataGridViewForm.Rows.Add(row);
}
// cộng vào tổng tiền hiện tại
currentPrice += gia * soLuong;
txtPrice.Text = currentPrice.ToString();
}
}
}
//private void dataGridViewCT_CellValueChanged(object sender, DataGridViewCellEventArgs e)
//{
// int changedCol = e.ColumnIndex;
// int remainCol = 2;
// if (changedCol == 2) // so luong bi thay doi
// remainCol = 3;
// int a;
// int.TryParse(dataGridViewCT.Rows[e.RowIndex].Cells[changedCol].Value.ToString(), out a);
// int b;
// int.TryParse(dataGridViewCT.Rows[e.RowIndex].Cells[remainCol].Value.ToString(), out b);
// int result;
// int.TryParse(txtPrice.Text, out result);
// result += (a * b);
// txtPrice.Text = result.ToString();
//}
private void dataGridViewCT_CellDoubleClick(object sender, DataGridViewCellEventArgs e)
{
if (mode)
{
int oldSoLuong = int.Parse(dataGridViewCT.Rows[e.RowIndex].Cells[1].Value.ToString());
int oldGiaGoc = int.Parse(dataGridViewCT.Rows[e.RowIndex].Cells[2].Value.ToString());
int oldTong = int.Parse(txtPrice.Text);
using (AddProductToInvoiceConfirmForm confirmForm = new AddProductToInvoiceConfirmForm(oldSoLuong.ToString(), oldGiaGoc.ToString()))
{
if (confirmForm.ShowDialog() == DialogResult.OK)
{
oldTong = oldTong - (oldSoLuong * oldGiaGoc);
oldTong += (confirmForm.SoLuong * confirmForm.GiaGoc);
txtPrice.Text = oldTong.ToString();
dataGridViewCT.Rows[e.RowIndex].Cells[1].Value = confirmForm.SoLuong;
dataGridViewCT.Rows[e.RowIndex].Cells[2].Value = confirmForm.GiaGoc;
}
}
}
}
