// this is addition position
private void ProductAppendToolStripMenuItem_Click(object sender, EventArgs e)
{
var form = new ProductAddForm();
if (form.ShowDialog() == DialogResult.OK)
{
db.Products.Add(form.Product);
db.SaveChanges();
}
}
// this is change items and properties.........................../////
private void button2_Click(object sender, EventArgs e)
{
var id = dataGridView.SelectedRows[0].Cells[0].Value;
if (typeof(T) == typeof(Product))
{
var product = set.Find(id) as Product;
if (product != null)
{
var form = new ProductAddForm(product);
if (form.ShowDialog() == DialogResult.OK)
{
product = form.Product;
db.SaveChanges();
//dataGridView.Update();
MessageBox.Show("This item has been modified.");
}
}
}
else if (typeof(T) == typeof(CategoryProducts))
{
var category = set.Find(id) as CategoryProducts;
if (category != null)
{
var form = new CategoryProducAddForm(category);
if (form.ShowDialog() == DialogResult.OK)
{
category = form.CategoryProducts;
db.SaveChanges();
dataGridView.Update();
MessageBox.Show("This item has been modified.");
}
}
}
else if (typeof(T) == typeof(Werehouse))
{
var werehouse = set.Find(id) as Werehouse;
if (werehouse != null)
{
var form = new WerehouseAddForm(werehouse);
if (form.ShowDialog() == DialogResult.OK)
{
werehouse = form.Werehouse;
db.SaveChanges();
dataGridView.Update();
MessageBox.Show("This item has been modified.");
}
}
}
}
// here add new positions ..............................................////
private void button1_Click(object sender, EventArgs e)
{
if (typeof(T) == typeof(Product))
{
var form = new ProductAddForm();
if (form.ShowDialog() == DialogResult.OK)
{
db.Products.Add(form.Product);
db.SaveChanges();
MessageBox.Show("This item has been appended.");
}
}
else if (typeof(T) == typeof(CategoryProducts))
{
var form = new CategoryProducAddForm();
if (form.ShowDialog() == DialogResult.OK)
{
db.CategoryProductsAll.Add(form.CategoryProducts);
db.SaveChanges();
MessageBox.Show("This item has been appended.");
}
}
else if (typeof(T) == typeof(CurrentRate))
{
}
else if (typeof(T) == typeof(Werehouse))
{
var form = new WerehouseAddForm();
if (form.ShowDialog() == DialogResult.OK)
{
db.Werehouses.Add(form.Werehouse);
db.SaveChanges();
MessageBox.Show("This item has been appended.");
}
}
}