private void ModifyProduct()
{
var addModifyProductForm = new frmAddModifyProduct()
{ // object initializer
AddProduct = false,
Product = selectedProduct
};
DialogResult result = addModifyProductForm.ShowDialog(); // display modal
if (result == DialogResult.OK) // user clicked Accept on the second form
{
try
{
selectedProduct = addModifyProductForm.Product; // new data
context.SaveChanges();
DisplayProducts();
}
catch (DbUpdateConcurrencyException ex)
{
HandleConcurrencyError(ex);
}
catch (DbUpdateException ex)
{
HandleDatabaseError(ex);
}
catch (Exception ex)
{
HandleGeneralError(ex);
}
}
}
private void btnAdd_Click(object sender, EventArgs e)
{
var addModifyProductForm = new frmAddModifyProduct()
{
AddProduct = true
};
DialogResult result = addModifyProductForm.ShowDialog();
if (result == DialogResult.OK)// user clicked on Accept on the second form
{
try
{
selectedProduct = addModifyProductForm.Product; // record product from the second
// form as the current product
context.Products.Add(selectedProduct);
context.SaveChanges();
DisplayProducts();
}
catch (DbUpdateException ex)
{
HandleDatabaseError(ex);
}
catch (Exception ex)
{
HandleGeneralError(ex);
}
}
}
private void btnModify_Click(object sender, EventArgs e)
{
frmAddModifyProduct modifyProductForm = new frmAddModifyProduct();
modifyProductForm.addProduct = false;
modifyProductForm.product = product;
DialogResult result = modifyProductForm.ShowDialog();
if (result == DialogResult.OK)
{
product = modifyProductForm.product;
this.DisplayProduct();
}
else if (result == DialogResult.Retry)
{
this.GetProduct(product.Code);
if (product != null)
{
this.DisplayProduct();
}
else
{
this.ClearControls();
}
}
}
private void btnAdd_Click(object sender, EventArgs e)
{
frmAddModifyProduct addProductForm = new frmAddModifyProduct();
addProductForm.addProduct = true;
DialogResult result = addProductForm.ShowDialog();
if (result == DialogResult.OK)
{
product = addProductForm.product;
txtCode.Text = product.Code;
this.DisplayProduct();
}
}
private void AddButton_Click(object sender, EventArgs e)
{
frmAddModifyProduct addProductForm = new frmAddModifyProduct();
addProductForm.addProduct = true;
DialogResult result = addProductForm.ShowDialog();
if (result == DialogResult.OK)
{
product = addProductForm.product;
ProductCodeTextBox.Text = product.ProductCode.ToString();
DisplayProduct();
}
}