private void updateBtn_Click(object sender, EventArgs e)
{
using (ProjectDatabaseEntities db = new ProjectDatabaseEntities())
{
model = db.Customers.Where(x => x.customerName == newUSerId).FirstOrDefault();
model.customerName = nameShow.Text;
model.phoneNumber = phnShow.Text;
model.address = addShow.Text;
db.Entry(model).State = System.Data.Entity.EntityState.Modified;
db.SaveChanges();
logn = db.Logins.Where(x => x.userId == newUSerId).FirstOrDefault();
logn.userId = nameShow.Text;
db.Entry(logn).State = System.Data.Entity.EntityState.Modified;
db.SaveChanges();
MessageBox.Show("Updated Successfully");
this.Visible = false;
cstHome.Visible = true;
}
}
private void updateInfo_Click(object sender, EventArgs e)
{
model.userId = Convert.ToInt32(empListGrid.CurrentRow.Cells["userId"].Value);
using (ProjectDatabaseEntities db = new ProjectDatabaseEntities())
{
model = db.Employees.Where(x => x.userId == model.userId).FirstOrDefault();
model.employeeName = name.Text;
model.phoneNumber = phnNumShow.Text;
model.role = roleShow.Text;
model.salary = Convert.ToInt32(salaryShow.Text);
db.Entry(model).State = System.Data.Entity.EntityState.Modified;
db.SaveChanges();
MessageBox.Show("Updated successfully");
}
}
private void updateBtn_Click(object sender, EventArgs e)
{
model.productId = Convert.ToInt32(itemGridView.CurrentRow.Cells["productId"].Value);
using (ProjectDatabaseEntities db = new ProjectDatabaseEntities())
{
model = db.Products.Where(x => x.productId == model.productId).FirstOrDefault();
model.productName = productNameShow.Text;
model.price = Convert.ToInt32(priceShow.Text);
model.availableQuantity = Convert.ToInt32(quantityShow.Text);
db.Entry(model).State = System.Data.Entity.EntityState.Modified;
db.SaveChanges();
MessageBox.Show("Updated Successfully");
}
}
private void delEmpBtn_Click(object sender, EventArgs e)
{
if (MessageBox.Show("Are you sure?", "delete data", MessageBoxButtons.YesNo) == DialogResult.Yes)
{
using (ProjectDatabaseEntities db = new ProjectDatabaseEntities())
{
var entry = db.Entry(model);
if (entry.State == System.Data.Entity.EntityState.Detached)
{
db.Employees.Attach(model);
}
db.Employees.Remove(model);
db.SaveChanges();
MessageBox.Show("Removed");
}
}
}
private void buy_Click(object sender, EventArgs e)
{
if (Convert.ToInt32(selectQuantityShow.Text) < Convert.ToInt32(quantityShow.Text))
{
model.productId = Convert.ToInt32(itemGridView.CurrentRow.Cells["productId"].Value);
using (ProjectDatabaseEntities db = new ProjectDatabaseEntities())
{
model = db.Products.Where(x => x.productId == model.productId).FirstOrDefault();
model.availableQuantity = Convert.ToInt32(Convert.ToInt32(quantityShow.Text) - Convert.ToInt32(selectQuantityShow.Text));
model.productName = nameShow.Text;
model.price = Convert.ToInt32(priceShow.Text);
db.Entry(model).State = System.Data.Entity.EntityState.Modified;
db.SaveChanges();
MessageBox.Show("Successfully Bought");
ProjectDatabaseEntities cnn = new ProjectDatabaseEntities();
List <Product> pro = cnn.Products.ToList();
itemGridView.DataSource = pro;
buy.Enabled = false;
selectQuantityShow.Enabled = false;
selectQuantityShow.Text = "1";
nameShow.Text = string.Empty;
priceShow.Text = string.Empty;
quantityShow.Text = string.Empty;
}
}
else
{
MessageBox.Show("Quantity is not available");
ProjectDatabaseEntities cnn = new ProjectDatabaseEntities();
List <Product> pro = cnn.Products.ToList();
itemGridView.DataSource = pro;
buy.Enabled = false;
selectQuantityShow.Enabled = false;
selectQuantityShow.Text = "1";
nameShow.Text = string.Empty;
priceShow.Text = string.Empty;
quantityShow.Text = string.Empty;
}
}