private void button2_Click_1(object sender, EventArgs e)
 {
     if (choise == "user")
     {
         UserOperations.Request_Blood(NameBox.Text, emailBox.Text, bbnameCombo.Text, TypesCombo.Text, int.Parse(AmountBox.Text));
         UserHomeForm rb = new UserHomeForm();
         rb.Show();
         this.Hide();
     }
     else
     {
         BloodbankOperations.Request_Blood(NameBox.Text, emailBox.Text, bbnameCombo.Text, TypesCombo.Text, int.Parse(AmountBox.Text));
         BloodBankHomeForm rb = new BloodBankHomeForm();
         rb.Show();
         this.Hide();
     }
     MessageBox.Show("Done!");
 }
 private void button2_Click(object sender, EventArgs e)
 {
     UserOperations.Request_Blood(NameBox.Text, emailBox.Text, bbnameCombo.Text, TypesCombo.Text, int.Parse(AmountBox.Text));
 }