private void btnDeleteProductSupplier_Click(object sender, EventArgs e)
{
//suppliers[supplierDataGridView.CurrentCell.RowIndex]
ProductSupplier delProductSupplier = productSuppliers[productSupplierDataGridView.CurrentCell.RowIndex];
if (delProductSupplier != null)
{
DialogResult result = MessageBox.Show("Are you sure you want to delete Product Supplier with ID: "
+ delProductSupplier.ProductSupplierID
+ "? ", "Confirm Delete",
MessageBoxButtons.YesNo, MessageBoxIcon.Question,
MessageBoxDefaultButton.Button2);
if (result == DialogResult.Yes)
{
try
{
ProductsSuppliersDB.DeleteProductSupplier(delProductSupplier);
productSuppliers = ProductsSuppliersDB.GetAllProductSuppliers();
productSupplierDataGridView.DataSource = productSuppliers;
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, ex.GetType().ToString());
}
}
}
else
{
MessageBox.Show("Please select a product supplier to delete", "Error", MessageBoxButtons.OK, MessageBoxIcon.Warning);
}
}
//Event for adding Product Suppliers to the database
private void btnAddOnProdSupplierPanel_Click(object sender, EventArgs e)
{
if (cboProdNameOnAddProductSupplierPanel.SelectedIndex != -1 &&
cboProdSupplierIDOnAddProductSupplierPanel.SelectedIndex != -1) //Check that something is selected in both combo boxes
{
//Create a new product supplier
ProductSupplier newProdSup = new ProductSupplier();
//Set the properties of the new product supplier
newProdSup.ProductID = products[cboProdNameOnAddProductSupplierPanel.SelectedIndex].ProductID;
newProdSup.ProductName = products[cboProdNameOnAddProductSupplierPanel.SelectedIndex].ProdName;
newProdSup.SupplierID = suppliers[cboProdSupplierIDOnAddProductSupplierPanel.SelectedIndex].SupplierID;
newProdSup.SupName = suppliers[cboProdSupplierIDOnAddProductSupplierPanel.SelectedIndex].SupplierName;
//Write new product supplier to database
try
{
ProductsSuppliersDB.AddProductSupplier(newProdSup);
productSupplierDataGridView.DataSource = ProductsSuppliersDB.GetAllProductSuppliers();
btnCancelOnAddProdSupplierPanel_Click(null, EventArgs.Empty);
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, ex.GetType().ToString(),
MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
else
{
MessageBox.Show("Please select a product and a supplier", "Select a value",
MessageBoxButtons.OK, MessageBoxIcon.Warning);
}
}
private void btnUpdateOnEditProdSuppliersPanel_Click(object sender, EventArgs e)
{
ProductSupplier productSupplierToEdit = productSuppliers[productSupplierDataGridView.CurrentCell.RowIndex];
ProductSupplier newProductSupplier = productSupplierToEdit.GetCopy();
//Update the new copy with UI information
Supplier selectedSupplier = suppliers[cboSupplierNameOnEditProdSupplierPanel.SelectedIndex];
newProductSupplier.SupplierID = selectedSupplier.SupplierID;
newProductSupplier.SupName = selectedSupplier.SupplierName;
if (newProductSupplier.SupplierID != productSupplierToEdit.SupplierID) //Check if there was a change
{
try
{
bool result = ProductsSuppliersDB.UpdateProductSupplier(productSupplierToEdit, newProductSupplier);
if (result)
{
//Update the UI
productSuppliers = ProductsSuppliersDB.GetAllProductSuppliers();
productSupplierDataGridView.DataSource = productSuppliers;
MessageBox.Show("The new supplier has been saved.", "Product Supplier Updated",
MessageBoxButtons.OK, MessageBoxIcon.Information);
}
else
{
MessageBox.Show("The changes were not saved", "Updated Failed",
MessageBoxButtons.OK, MessageBoxIcon.Error);
}
btnCancelOnEditProdSupplierPanel_Click(null, EventArgs.Empty);
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, ex.GetType().ToString(),
MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
}
//Delete button method
private void btnDelete_Click(object sender, EventArgs e)
{
DialogResult dialogResult = MessageBox.Show("Are you sure you want to delete product from supplier?", "Delete", MessageBoxButtons.YesNo);
bool deleted = false;
ProductsSuppliers obj = new ProductsSuppliers();
obj.ProductId = Convert.ToInt32(lstProducts.SelectedValue);
obj.SupplierId = Convert.ToInt32(comboBoxSupplier.SelectedValue);
deleted = ProductsSuppliersDB.DeleteProductSupplier(obj);
if (deleted)
{
MessageBox.Show("Delete Successful");
loadList();
}
else
{
MessageBox.Show("Delete Failed.");
}
}
private void btnCreatePackage_Click(object sender, EventArgs e)
{
ProductsSuppliersDB.AddProdSup(selectedProductId, selectedSupplierID);
loadList();
}
//Method called to get productsupplier data and load to UI
//when the product supplier tab is gets focus
private void loadUIforProductSuppliers()
{
productSuppliers = ProductsSuppliersDB.GetAllProductSuppliers();
productSupplierDataGridView.DataSource = productSuppliers;
}