Question

asp.net根据Textbox输入数据，点击Button,Gridview中不显示我查询到的数据

代码如下:
protected void Button1_Click(object sender, EventArgs e)
{

DataSet ds = new DataSet();
SqlConnection scn = new SqlConnection();
scn.ConnectionString = "Data Source=.;Initial Catalog=Qyw;Integrated Security=True";
scn.Open();
SqlCommand scmd = new SqlCommand();
scmd.Connection = scn;
scmd.CommandText = "select * from Ribao where JobName like '%" + TextBox1.Text.Trim() + "%'";
SqlDataAdapter sda = new SqlDataAdapter(scmd);

sda.Fill(ds, "stu");
GridView1.DataSource = ds;
GridView1.DataMember = "stu";
GridView1.DataBind();
}
为什么?大神教教我

Answer 1

你只给出BUTTON点击事件的代码，没法看出来原因，你可以先在点击事件中设置断点，看你点击BUTTON是否会进入click事件，然后逐步调试。还有看一下你绑定的数据源是否对应这前台页面的控件ID等等。