山本没有路,只不过是走多了罢了.....你是不是也走过这样的路????

Question

fdf.ExecuteNonQuery();//执行SQL语句
           //下面这两句楼主作什么用啊
           first01TableAdapter.Update(this.llldDataSet.first01);
            this.llldDataSet.AcceptChanges();

Answer 1

string conn = " Provider = Microsoft.Jet.OLEDB.4.0 ; Data Source = llld.mdb ";
            OleDbConnection df=new OleDbConnection(conn);
            string insert_text = "insert into first01(name,xb,date01,idname) values('" + this.textBox1.Text + "','" + this.comboBox1.Text + "','" + this.dateTimePicker1.Text + "','" + this.textBox2.Text + "')";
            OleDbCommand fdf = new OleDbCommand(insert_text, df);
           df.Open();
           fdf.ExecuteNonQuery();
           df.Close();