GridView1.DataSource = dt;
GridView1.DataBind();
先绑定,再修改。
GridView1.AutoGenerateColumns = false;
GridView1.Columns[0].HeaderText ="ID";
GridView1.Columns[1].HeaderText ="姓名";
GridView1.DataSource = dt;
GridView1.DataBind();
先绑定,再修改。
GridView1.AutoGenerateColumns = false;
GridView1.Columns[0].HeaderText ="ID";
GridView1.Columns[1].HeaderText ="姓名";