private void btnSaveNew_Click(object sender, EventArgs e)
{
/*
* This block of code represents the
*
*/
BusinessContacts businessContacts = new BusinessContacts();
businessContacts.bName = bName_Textbox.Text;
businessContacts.bEmail = bEmail_Textbox.Text;
businessContacts.bNumber = bNumber_Textbox.Text;
DbConn.insertBContacts(businessContacts); /* calls the method insertbContacts from dbconn, passing the parameter businessContacts so that the textbox text can be stored
* into the database
*/
btnAddNew.Enabled = true;
btnDeleteSelected.Enabled = true;
btnSaveSelected.Enabled = true;
btnSaveSelected.Enabled = true;
btnSaveNew.Enabled = false;
bName_Textbox.Enabled = false;
bEmail_Textbox.Enabled = false;
bNumber_Textbox.Enabled = false;
bName_Textbox.Text = String.Empty;
bEmail_Textbox.Text = String.Empty;
bNumber_Textbox.Text = String.Empty;
bContactsDataGrid.DataSource = DbConn.getBContacts(); // refresh the datagridtable by recalling the getbContacts method from dbconn.
}
public async void insertBContacts(BusinessContacts businessContacts)
{
using (var conn = new MySqlConnection(sConn))
{
await conn.OpenAsync();
using (var callCommand = new MySqlCommand())
{
callCommand.Connection = conn;
callCommand.CommandText = "CALL insertIntoBusiness(@p1,@p2,@p3);";
callCommand.Parameters.AddWithValue("p1", businessContacts.bName);
callCommand.Parameters.AddWithValue("P2", businessContacts.bEmail);
callCommand.Parameters.AddWithValue("p3", businessContacts.bNumber);
await callCommand.ExecuteNonQueryAsync();
}
}
}
private void btnSaveSelected_Click(object sender, EventArgs e)
{
int index = Int32.Parse(bContactsDataGrid.SelectedCells[0].Value.ToString());
BusinessContacts businessContacts = new BusinessContacts();
businessContacts.BusinessID = index; // id set to index so that relative row can be updated given the id matches the information in the table
businessContacts.bName = bName_Textbox.Text;
businessContacts.bEmail = bEmail_Textbox.Text;
businessContacts.bNumber = bNumber_Textbox.Text;
DbConn.updateBContacts(businessContacts);
bContactsDataGrid.DataSource = DbConn.getBContacts();
btnAddNew.Enabled = true;
btnDeleteSelected.Enabled = true;
btnSaveSelected.Enabled = false;
btnUpdateSelected.Enabled = true;
btnSaveNew.Enabled = false;
bName_Textbox.Enabled = false;
bEmail_Textbox.Enabled = false;
bNumber_Textbox.Enabled = false;
bName_Textbox.Text = String.Empty;
bEmail_Textbox.Text = String.Empty;
bNumber_Textbox.Text = String.Empty;
}