private async void frmProduct_Load(object sender, EventArgs e)
{
RepositoryBrand repositoryBrand = new RepositoryBrand();
List <Brand> brands = await repositoryBrand.SelectAll();
List <BrandViewModel> brandViewModels = new List <BrandViewModel>();
foreach (Brand brand in brands)
{
BrandViewModel viewModel = new BrandViewModel
{
Id = brand.Id,
Name = brand.Name
};
brandViewModels.Add(viewModel);
}
cmbBrands.DataSource = brandViewModels;
cmbBrands.DisplayMember = "Name";
cmbBrands.ValueMember = "Id";
cmbBrands.Refresh();
if (productToBeChanged != null)
{
txbProductName.Text = productToBeChanged.Name;
cmbBrands.SelectedValue = productToBeChanged.BrandId;
}
else
{
txbProductName.Text = string.Empty;
}
}
private void btnUpdateBrand_Click(object sender, EventArgs e)
{
if (dgvBrands.SelectedRows.Count > 0)
{
int idSelectedBrand = Convert.ToInt32(dgvBrands.SelectedRows[0].Cells[0].Value);
IRepositoryGeneric <Brand> repositoryBrand = new RepositoryBrand();
Brand brandToBeChanged = repositoryBrand.SelectById(idSelectedBrand);
FrmBrand frmBrand = new FrmBrand(brandToBeChanged);
frmBrand.ShowDialog();
FillDataGridViewBrandsAsync();
FillDataGridViewProducsAsync();
}
else
{
MessageBox.Show("Please select one brand first.", "Error", MessageBoxButtons.OK,
MessageBoxIcon.Warning);
}
}
private void btnAdd_Click(object sender, EventArgs e)
{
IRepositoryGeneric <Brand> repositoryBrand = new RepositoryBrand();
if (brandToBeChanged == null)
{
Brand newBrand = new Brand
{
Name = txbBrandName.Text.Trim()
};
repositoryBrand.Insert(newBrand);
}
else
{
brandToBeChanged.Name = txbBrandName.Text.Trim();
repositoryBrand.Update(brandToBeChanged);
}
Close();
}
private async void FillDataGridViewBrandsAsync()
{
IRepositoryGeneric <Brand> repositoryBrands = new RepositoryBrand();
List <Brand> brands = await repositoryBrands.SelectAll();
List <BrandViewModel> brandViewModels = new List <BrandViewModel>();
foreach (Brand brand in brands)
{
BrandViewModel viewModel = new BrandViewModel
{
Id = brand.Id,
Name = brand.Name
};
brandViewModels.Add(viewModel);
}
dgvBrands.Invoke((MethodInvoker) delegate
{
dgvBrands.DataSource = brandViewModels;
dgvBrands.Refresh();
});
}
private void btnRemoveBrand_Click(object sender, EventArgs e)
{
DialogResult myResult;
myResult = MessageBox.Show("Are you sure that you want exclude this brand ?", "Warning", MessageBoxButtons.OKCancel,
MessageBoxIcon.Warning);
if (myResult == DialogResult.OK)
{
if (dgvBrands.SelectedRows.Count > 0)
{
int idSelectedBrand = Convert.ToInt32(dgvBrands.SelectedRows[0].Cells[0].Value);
IRepositoryGeneric <Brand> repositoryBrand = new RepositoryBrand();
Brand brandToBeExcluded = repositoryBrand.SelectById(idSelectedBrand);
repositoryBrand.Remove(brandToBeExcluded);
FillDataGridViewBrandsAsync();
}
else
{
MessageBox.Show("Please select one brand to be exclued", "Error", MessageBoxButtons.OK,
MessageBoxIcon.Warning);
}
}
}
