private void button9_Click(object sender, EventArgs e)
{
this.Hide();
Cus x = new Cus();
x.Show();
}
private void deleteButton_Click(object sender, EventArgs e)
{
Cus cus = new Cus();
if (nameTextBox.Text == "")
{
MessageBox.Show("Please enter Name.");
return;
}
cus.Code = codeTextBox.Text;
cus.Name = nameTextBox.Text;
cus.Contact = contactTextBox.Text;
cus.Address = addressTextBox.Text;
cus.District = districtComboBox.Text;
try
{
if (_customerManager.Delete(cus))
{
MessageBox.Show("Deleted");
}
else
{
MessageBox.Show("Not Deleted");
}
Clear();
}
catch (Exception excp)
{
MessageBox.Show(excp.Message);
}
}
// public void Display()
//{
// //SqlConnection sqlConnection = new SqlConnection(connectionString);
// //string commandString = @"SELECT Name, Contact, Address FROM Customer";
// //SqlCommand sqlCommand = new SqlCommand(commandString, sqlConnection);
// //SqlDataAdapter sqlDataAdapter = new SqlDataAdapter(sqlCommand);
// //DataTable dataTable = new DataTable();
// //int isFill = sqlDataAdapter.Fill(dataTable);
// //if (isFill > 0)
// //{
// // dataGridView.DataSource = dataTable;
// // return 1;
// //}
// //else
// //{
// // dataGridView.DataSource = "";
// // return 0;
// //}
// dataGridView.DataSource = _customerManager.ShowData();
// }
private void addButton_Click(object sender, EventArgs e)
{
Cus cus = new Cus();
if (nameTextBox.Text == "" || contactTextBox.Text == "" || addressTextBox.Text == "")
{
MessageBox.Show("Field must not be emptay..");
Clear();
return;
}
if (Code.Text.Length > 4)
{
MessageBox.Show("Can Enter only Four Characters in this Textbox.", "Textbox", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
if (Contact.Text.Length > 11)
{
MessageBox.Show("Can Enter only Eleven Characters in this Textbox.", "Textbox", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
if (_customerManager.IsNameExist(cus))
{
MessageBox.Show(nameTextBox.Text + "Already Exits");
Clear();
return;
}
if (nameTextBox.Text == "" || contactTextBox.Text == "" || addressTextBox.Text == "")
{
MessageBox.Show("Field must not be emptay..");
Clear();
return;
}
cus.Code = codeTextBox.Text;
cus.Name = nameTextBox.Text;
cus.Contact = contactTextBox.Text;
cus.Address = addressTextBox.Text;
cus.District = districtComboBox.Text;
if (_customerManager.Add(cus))
{
MessageBox.Show("Saved");
dataGridView.DataSource = _customerManager.ShowData();
}
else
{
MessageBox.Show("Not Saved");
}
Clear();
}