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#2
yms1232013-05-13 11:55
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private void Form1_Load(object sender, EventArgs e)
{
string comstring = "select Towaste from Con";
SqlDataAdapter com = new SqlDataAdapter(comstring,DBHelp.connection);
DataSet ds=new DataSet();
com.Fill(ds, "Con");
this.dataGridView1.DataSource = ds.Tables["Con"];
}
这一句怎么用循环读出 Towaste 的值!