Question

最后一句提示，未处理的“System.StackOverflowException”类型的异常出现在 mscorlib.dll

string constr = "server=PC-201108162042\\SQLEXPRESS;database=TBF;Integrated Security=True";
SqlConnection mycon = new SqlConnection(constr);
mycon.Open();
string SQLString = "select * from banji";
SqlDataAdapter da = new SqlDataAdapter(SQLString, mycon);
DataSet ds = new DataSet();
da.Fill(ds);
mycon.Close();
mycon.Dispose();
this.GridView1.DataSource = ds.Tables[0];
GridView1.DataBind();

Answer 1

倒数第二句改成这样。试试、
if (ds.Tables.Count > 0)
{
this.GridView1.DataSource=ds;
}