private void DisplayPackage()
{
currentProductSupplierIds = Packages_Products_SuppliersDB.GetProductSupplierIds((int)id);
Packages currentPackage = PackagesDB.GetPackageById((int)id);
txtPackageId.Text = currentPackage.PackageId.ToString();
txtPkgName.Text = currentPackage.PkgName;
txtPkgDesc.Text = currentPackage.PkgDesc;
txtBasePrice.Text = currentPackage.PkgBasePrice.ToString();
DisplayCurrentPackageProductSupplierData();
if (currentPackage.PkgStartDate == null)
{
dtpStartDate.Text = "";
}
else
{
DateTime startDate = (DateTime)currentPackage.PkgStartDate;
dtpStartDate.Text = startDate.ToShortDateString();
}
if (currentPackage.PkgEndDate == null)
{
dtpEndDate.Text = "";
}
else
{
DateTime endDate = (DateTime)currentPackage.PkgEndDate;
dtpEndDate.Text = endDate.ToShortDateString();
}
if (currentPackage.PkgAgencyCommission.Equals(null))
{
txtCommission.Text = "";
}
else
{
txtCommission.Text = Convert.ToDecimal(currentPackage.PkgAgencyCommission).ToString();
}
}
private void btnUpdate_Click(object sender, EventArgs e)
{
string tableName = cboTableNames.SelectedValue.ToString();
if (tableName == "Products")
{
frmAddUpdateProducts updateProductForm = new frmAddUpdateProducts();
updateProductForm.addProduct = false;
updateProductForm.product = currentProd;
DialogResult result = updateProductForm.ShowDialog();
if (result == DialogResult.OK)
{
currentProd = updateProductForm.product;
this.DisplayProductData();
}
else if (result == DialogResult.Retry)
{
currentProd = ProductsDB.GetProductById(currentProd.ProductId);
if (currentProd != null)
{
this.DisplayProductData();
}
}
}
else if (tableName == "Suppliers")
{
frmAddUpdateSuppliers updateSupplierForm = new frmAddUpdateSuppliers();
updateSupplierForm.addSupplier = false;
updateSupplierForm.supplier = currentSupplier;
DialogResult result = updateSupplierForm.ShowDialog();
if (result == DialogResult.OK)
{
currentSupplier = updateSupplierForm.supplier;
this.DisplaySupplierData();
}
else if (result == DialogResult.Retry)
{
currentSupplier = SuppliersDB.GetSupplierById(currentSupplier.SupplierId);
if (currentSupplier != null)
{
this.DisplaySupplierData();
}
}
}
else if (tableName == "Products_Suppliers")
{
frmAddUpdateProductSupplier updateProductSupplierForm = new frmAddUpdateProductSupplier();
updateProductSupplierForm.addProductSupplier = false;
updateProductSupplierForm.productSupplier = currentProductSupplier;
DialogResult result = updateProductSupplierForm.ShowDialog();
if (result == DialogResult.OK)
{
this.DisplayCurrentProductSupplierData();
this.DisplayProductSupplierData();
}
else if (result == DialogResult.Retry)
{
currentProductSupplier = Products_SuppliersDB.GetProductSupplierById(currentProductSupplier.ProductSupplierId);
if (currentProductSupplier != null)
{
this.DisplayCurrentProductSupplierData();
}
this.DisplayProductSupplierData();
}
}
else if (tableName == "Packages")
{
frmAddUpdatePackages updatePackageForm = new frmAddUpdatePackages();
updatePackageForm.addPackage = false;
updatePackageForm.package = currentPackage;
updatePackageForm.currentProductSupplierIds = Packages_Products_SuppliersDB.GetProductSupplierIds(currentPackage.PackageId);
DialogResult result = updatePackageForm.ShowDialog();
if (result == DialogResult.OK)
{
this.DisplayPackages();
DisplayCurrentPackageProductSupplierData();
}
else if (result == DialogResult.Retry)
{
currentPackage = PackagesDB.GetPackageById(currentPackage.PackageId);
if (currentPackage != null)
{
DisplayCurrentPackageProductSupplierData();
}
this.DisplayPackages();
}
}
}
private void cboId_SelectedIndexChanged(object sender, EventArgs e)
{
string tableName = cboTableNames.SelectedValue.ToString();
if (tableName == "Products")
{
int selectedID = (int)cboId.SelectedValue;
lblName.Text = "Product Name";
try
{
currentProd = ProductsDB.GetProductById(selectedID);
DisplayCurrentProductData();
}
catch (Exception ex)
{
MessageBox.Show("Error while retrieving product with selected ID: " + ex.Message,
ex.GetType().ToString());
}
}
else if (tableName == "Suppliers")
{
int selectedID = (int)cboId.SelectedValue;
lblName.Text = "Supplier Name";
try
{
currentSupplier = SuppliersDB.GetSupplierById(selectedID);
DisplayCurrentSupplierData();
}
catch (Exception ex)
{
MessageBox.Show("Error while retrieving supplier with selected ID: " + ex.Message,
ex.GetType().ToString());
}
}
else if (tableName == "Products_Suppliers")
{
int selectedID = (int)cboId.SelectedValue;
try
{
currentProductSupplier = Products_SuppliersDB.GetProductSupplierById(selectedID);
DisplayCurrentProductSupplierData();
}
catch (Exception ex)
{
MessageBox.Show("Error while retrieving product supplier with selected ID: " + ex.Message,
ex.GetType().ToString());
}
}
else if (tableName == "Packages_Products_Suppliers")
{
int selectedID = (int)cboId.SelectedValue;
try
{
productSupplierIds = Packages_Products_SuppliersDB.GetProductSupplierIds(selectedID);
DisplayCurrentPackageProductSupplierData();
}
catch (Exception ex)
{
MessageBox.Show("Error while retrieving package product supplier with selected ID: " + ex.Message,
ex.GetType().ToString());
}
}
else if (tableName == "Packages")
{
int selectedID = (int)cboId.SelectedValue;
lblName.Text = "Package Name";
try
{
productSupplierIds = Packages_Products_SuppliersDB.GetProductSupplierIds(selectedID);
DisplayCurrentPackageProductSupplierData();
}
catch (Exception ex)
{
MessageBox.Show("Error while retrieving package product supplier with selected ID: " + ex.Message,
ex.GetType().ToString());
}
try
{
currentPackage = PackagesDB.GetPackageById(selectedID);
txtName.Text = currentPackage.PkgName;
}
catch (Exception ex)
{
MessageBox.Show("Error while retrieving package with selected ID: " + ex.Message,
ex.GetType().ToString());
}
}
}