string str1 = "provider=microsoft.ACE.oledb.12.0;data source=Database1.accdb";
DataSet ds = new DataSet();
private void Wode_Load(object sender, EventArgs e)
{
string str2 = "select * from book where BC='" +Dl.Zh+ "'";
OleDbConnection conn = new OleDbConnection(str1);
conn.Open();
OleDbDataAdapter adapter = new OleDbDataAdapter(str2, conn);
adapter.Fill(ds);
dataGridView1.DataSource = ds.Tables[0];
}
运行dataGridView1不显示数据?帮帮忙啊!急用!
DataSet ds = new DataSet();
private void Wode_Load(object sender, EventArgs e)
{
string str2 = "select * from book where BC='" +Dl.Zh+ "'";
OleDbConnection conn = new OleDbConnection(str1);
conn.Open();
OleDbDataAdapter adapter = new OleDbDataAdapter(str2, conn);
adapter.Fill(ds);
dataGridView1.DataSource = ds.Tables[0];
}
运行dataGridView1不显示数据?帮帮忙啊!急用!
dataGridView1.DataSource = ds.Tables[0];
dataGridView1.DataBind(); //绑定dataGridView
dataGridView1.DataBind();