我正在使用DataGrid控件。我將它與ADO.NET綁定。GridView中的ASP.NET
我希望如果有新的數據出來,它應該在網格視圖中明智地追加舊數據列。如何做到這一點?
DataTable dt = new DataTable();
SqlConnection con = new SqlConnection();
con.ConnectionString = "server = (local); initial Catalog = SQLTraining; Integrated Security = SSPI";
con.Open();
string Selectstring = "select "+attribute_name+" from "+tablename+"";
SqlCommand cmd = new SqlCommand(Selectstring, con);
SqlDataAdapter da = new SqlDataAdapter(cmd);
da.Fill(dt);
gd.DataSource = dt;
gd.DataBind();
@naveen:以使其更加正確,這是更好地使用參數化查詢。你可以補充嗎?:) – abatishchev 2011-05-18 19:15:47
+1:好的。大聲笑 :) – naveen 2011-05-19 04:35:01