protected void Page_Load(object sender, EventArgs e)
{
using (SqlConnection conn = new SqlConnection(连接串))
{
conn.Open();
string str = "select * from quser";
DataSet ds = new DataSet();
SqlDataAdapter da = new SqlDataAdapter(str,conn);
da.Fill(ds,"ss");
GridView1.DataSource = ds.Tables["ss"];
}
}我只用了一个GridView控件,连接串没有问题,但是运行起来什么都没有,这是后台的代码,请求指点。
GridView1.DataSource = ds.Tables["ss"];改成
da.fill(ds);
GridView1.DataSource = ds.Tables[0];
{
if(!IsPostback)
{
using (SqlConnection conn = new SqlConnection(连接串))
{
conn.Open();
string str = "select * from quser";
DataSet ds = new DataSet();
SqlDataAdapter da = new SqlDataAdapter(str,conn);
da.Fill(ds,"ss");
GridView1.DataSource = ds.Tables["ss"];
GridView1.DataBind();
}
}
}
GridView1.DataSource = ds.Tables["ss"];
改成
da.Fill(ds);
this.GridView1.DataSource = ds;
this.GridView1.DataBind();