//-------------------MODIFY productsSupplier --------------------------------------------------
private void btnModify_Click_1(object sender, EventArgs e)
{
//create second form
frmAddModifyProdSupp secondForm = new frmAddModifyProdSupp();
secondForm.isAdd = false;
secondForm.productsSupplier = context.ProductsSuppliers.Find(selected_ProductsSupplierID);
DialogResult result = secondForm.ShowDialog();//accept returns ok
if (result == DialogResult.OK)
{
selectedProductsSupplier = secondForm.productsSupplier;
try
{
context.SaveChanges();
DisplayLVProductsSuppliers();
}
//catch (DbUpdateConcurrencyException ex)
//{
// HandleConcurrencyError(ex);
//}
catch (DbUpdateException ex)
{
HandleDataError(ex);
}
catch (Exception ex)
{
HandleGeneralError(ex);
}
}
ManageControls(false);
}
//-------------------ADD productsSupplier--------------------------------------------------
private void btnAdd_Click(object sender, EventArgs e)
{
//create second form
frmAddModifyProdSupp addModifySupplier = new frmAddModifyProdSupp();
addModifySupplier.isAdd = true;
addModifySupplier.productsSupplier = null;
DialogResult result = addModifySupplier.ShowDialog();//accept returns ok
//if dialogresult is ok, save productsSupplier, and display items in list view
if (result == DialogResult.OK)
{
selectedProductsSupplier = addModifySupplier.productsSupplier;
selectedProductsSupplierIds = addModifySupplier.selectedProductsSupplierIds;
try
{
var newProductsSupplier = context.ProductsSuppliers.Add(selectedProductsSupplier);
context.SaveChanges();
DisplayLVProductsSuppliers();
}
//catch (DbUpdateConcurrencyException ex)
//{
// HandleConcurrencyError(ex);
//}
catch (DbUpdateException ex)
{
HandleDataError(ex);
}
catch (Exception ex)
{
HandleGeneralError(ex);
}
}
}