Hi, i TRY to create a windows apllication that insert in a Access DB
name and surname; the Insert istruction Works but the the refresh of
DataGridView doesn't works...
the code is :
public Form1()
{
InitializeComponent();
}
#region Variabili
string connString = "Provider=Microsoft.Jet.OLEDB.4.0;" +
"Data Source=C:\\db1.mdb";
string querySelect = "select * from TabNomi";
string queryDel = "delete * from TabNomi";
DataTable dt = new DataTable();
BindingSource bsource = new BindingSource();
#endregion
private void Form1_Load(object sender, EventArgs e)
{
OleDbDataAdapter Dada = new OleDbDataAdapter(querySelect,
connString);
OleDbCommandBuilder Cbil = new OleDbCommandBuilder(Dada);
Dada.Fill(dt);
//BindingSource bsource = new BindingSource();
bsource.DataSource = dt;
dataGridView1.DataSource = bsource;
}
private void button1_Click(object sender, EventArgs e)
{
string queryInsert = "insert INTO TabNomi
VALUES('luca','pino')";
OleDbDataAdapter da = new OleDbDataAdapter(queryInsert,
connString);
OleDbCommandBuilder Cbil = new OleDbCommandBuilder(da);
da.Fill(dt);
//BindingSource s = new BindingSource();
bsource.DataSource = dt;
dataGridView1.DataSource = bsource;
}
}
