| //数据绑定部分 if (!Page.IsPostBack) { authorsTableAdapters.authorsTableAdapter ta = new authorsTableAdapters.authorsTableAdapter(); //authorsTableAdapter就是我们建立的强类型的 GridView1.DataSource = ta.GetData(); GridView1.DataBind(); } //删除数据 protected void GridView1_RowDeleting(object sender, GridViewDeleteEventArgs e) { authorsTableAdapters.authorsTableAdapter ta = new authorsTableAdapters.authorsTableAdapter(); ta.DeleteQuery(GridView1.DataKeys[e.RowIndex].Value); } //返回单条数据 authorsTableAdapters.authorsTableAdapter ta = new authorsTableAdapters.authorsTableAdapter(); DataTable dt = ta.SelectDetail(Request.QueryString["id"].ToString()); if (dt.Rows.Count > 0) Response.Write(dt.Rows[0]["address"].ToString()); //返回数据统计 authorsTableAdapters.authorsTableAdapter ta = new authorsTableAdapters.authorsTableAdapter(); Response.Write(ta.ScalarQuery().ToString()); |
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