【发布时间】:2015-05-04 13:36:38
【问题描述】:
我有一个数据库(SQL 服务器)并将其添加到我的网页项目中,但问题是我无法在 gridview 中显示数据。
这是我的代码:
string query;
SqlCommand SqlCommand;
SqlDataReader reader;
int sindex=DropDownList1.SelectedIndex+1;
int hindex =DropDownList3.SelectedIndex+1;
SqlDataAdapter adapter = new SqlDataAdapter();
//Open the connection to db
conn.Open();
query = string.Format("select * from table where clumn='"+s+"' ", s);
SqlCommand = new SqlCommand(query, conn);
adapter.SelectCommand = new SqlCommand(query, conn);
reader = SqlCommand.ExecuteReader();
GridView2.DataSource = reader;
GridView2.DataBind();
【问题讨论】:
标签: c# asp.net sql-server gridview webforms