private void insertButton(object sender, EventArgs e)
{
using (var db = new SoftwareEntities())
{
db.Product.Add(new Product {
product_name = textBox2.Text, product_cost = Convert.ToInt32(textBox1.Text)
});
db.SaveChanges();
}
if (textBox1.Text == "")
{
MessageBox.Show("Please fill all fields!!", "Alert", MessageBoxButtons.RetryCancel, MessageBoxIcon.Error);
}
else if (textBox2.Text == "")
{
MessageBox.Show("Please fill all fields!!", "Alert", MessageBoxButtons.RetryCancel, MessageBoxIcon.Error);
}
else if (textBox3.Text == "")
{
MessageBox.Show("Please fill all fields!!", "Alert", MessageBoxButtons.RetryCancel, MessageBoxIcon.Error);
}
else
{
connection.Open();
SqlCommand command = new SqlCommand("Insert into Softwares(software_name,employee_id) values('" + textBox2.Text.ToString() + "','" + textBox3.Text.ToString() + "') ", connection);
SqlCommand command2 = new SqlCommand("Insert into Product(product_name,product_cost) values('" + textBox2.Text.ToString() + "','" + textBox1.Text.ToString() + "') ", connection);
command.ExecuteNonQuery();
command2.ExecuteNonQuery();
connection.Close();
showDatas();
}
}
private void insertButton(object sender, EventArgs e)
{
if (textBox1.Text == "")
{
MessageBox.Show("Please fill all fields!!", "Alert", MessageBoxButtons.RetryCancel, MessageBoxIcon.Error);
}
else if (textBox2.Text == "")
{
MessageBox.Show("Please fill all fields!!", "Alert", MessageBoxButtons.RetryCancel, MessageBoxIcon.Error);
}
else if (textBox3.Text == "")
{
MessageBox.Show("Please fill all fields!!", "Alert", MessageBoxButtons.RetryCancel, MessageBoxIcon.Error);
}
if (textBox4.Text == "")
{
MessageBox.Show("Please fill all fields!!", "Alert", MessageBoxButtons.RetryCancel, MessageBoxIcon.Error);
}
else if (comboBox1.Text == "")
{
MessageBox.Show("Please fill all fields!!", "Alert", MessageBoxButtons.RetryCancel, MessageBoxIcon.Error);
}
else if (comboBox2.Text == "")
{
MessageBox.Show("Please fill all fields!!", "Alert", MessageBoxButtons.RetryCancel, MessageBoxIcon.Error);
}
else
{
using (var db = new SoftwareEntities())
{
db.Customer.Add(new Customer {
customer_name = textBox1.Text, customer_surname = textBox2.Text, customer_gender = (int)Convert.ToInt32(comboBox1.SelectedValue), customer_adress = textBox3.Text, customer_job = textBox4.Text, customer_soft = (int)Convert.ToInt32(comboBox2.SelectedValue)
});
db.SaveChanges();
}
showDatas();
//alternatif yol entitiy framework kullanma yukarda
//connection.Open();
//SqlCommand command = new SqlCommand("Insert into Customer(customer_name,customer_surname,customer_gender,customer_adress,customer_job,customer_soft) values('" + textBox1.Text.ToString() + "','" + textBox2.Text.ToString() + "','" + comboBox1.SelectedValue + "','" + textBox3.Text.ToString() + "','" + textBox4.Text.ToString() + "','" + comboBox2.SelectedValue + "') select Customer.customer_gender from Customer inner join Gender ON Customer.customer_gender = Gender.gender_id", connection);
//command.ExecuteNonQuery();
//connection.Close();
//showDatas();
}
}
private void deleteButton(object sender, EventArgs e)
{
using (var db = new SoftwareEntities())
{
int id = int.Parse(listView1.SelectedItems[0].SubItems[0].Text);
Customer customer = new Customer {
customer_id = id
};
db.Entry(customer).State = EntityState.Deleted;
db.SaveChanges();
}
showDatas();
//connection.Open();
//int id = int.Parse(listView1.SelectedItems[0].SubItems[0].Text);
//SqlCommand command = new SqlCommand("Delete from Customer where customer_id=(" + id + ")", connection);
//command.ExecuteNonQuery();
//connection.Close();
}
