Access2003查询问题
程序代码: private OleDbDataAdapter myad;
private DataSet ds = new DataSet();
private void button1_Click(object sender, EventArgs e)
{
string strCon = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=G:/作业/图书管理系统.mdb";
OleDbConnection myCon = new OleDbConnection(strCon);
myCon.Open();
string myComStr = "SELECT * FROM 教师表 WHERE (姓名='" + textBox1.Text + "')";
this.myad = new OleDbDataAdapter(myComStr, myCon);
this.ds.Clear();
this.myad.Fill(ds, "教师表");
}
为什么我这 里编译没有报错,当查询的时候却查不出来找的姓名来!?









