protected void Page_Load(object sender, EventArgs e) { if (!IsPostBack) { string classifications_query = "select id, classification_Name, dimension, description, reference, "; classifications_query += "meaning_attribute1, meaning_attribute2, meaning_attribute3, meaning_attribute4, meaning_attribute5 "; classifications_query += " "; classifications_query += " from iedc.classification_definition"; objDataHandling.dataGrid(grdClassifications, classifications_query); string dropClassificaitonsQuery = "SELECT distinct id, classification_Name FROM iedc.classification_definition;"; objDataHandling.dropdown(drpClassifications, dropClassificaitonsQuery); } }