book テーブルをロードしたいのですが、10 文字未満のDataGridView
場合はこれを追加します。bookname
ListBox
どうやってするの ?
public partial class DataGridViewSample : Form
{
sqlconnection conn = new sqlconnection ("connection string");
DataTable dt = null;
private void LoadData(string vCommand)
{
if (vSqlConnection.State == ConnectionState.Closed)
{
vSqlConnection.Open();
using (SqlDataAdapter sda = new SqlDataAdapter(vCommand, conn))
{
sda.Fill(dt);
dataGridView.DataSource = dt;
}
vSqlConnection.Close();
}
}
private void button1_Click(object sender, EventArgs e)
{
string vCommand = @"Select * From Book";
LoadData(vCommand);
}
}