public void BindIndex() { int?Vessel_ID = null; if (DDLVessel.SelectedIndex > 0) { Vessel_ID = UDFLib.ConvertIntegerToNull(DDLVessel.SelectedValue); } DataTable drilltable = BLL_LMS_Training.GET_DRILL_SCHEDULE(Vessel_ID); DataTable dt = UDFLib.PivotTable("PROGRAM_NAME", "SCHEDULED_DATE", "PROGRAM_ID", new string[] { "VESSEL_ID" }, new string[] { "VESSEL_ID", "ID", "PROGRAM_ID" }, drilltable); gvDrill.DataSource = dt; gvDrill.DataBind(); int[] freq = new int[50]; if (dt.Rows.Count > 0) { GridViewRow RowHeader = gvDrill.HeaderRow; int j = 2; foreach (TableCell cell in RowHeader.Cells) { //string[] hrow = (cell.Controls[0] as LinkButton).Text.Split('~'); string[] hrow = cell.Text.Split('~'); if (hrow.Length > 1) { cell.Text = hrow[0] + "<br>" + hrow[1]; freq[j] = int.Parse(hrow[1].Split(' ')[0]); j++; } } foreach (GridViewRow gr in gvDrill.Rows) { j = 0; foreach (TableCell cell in gr.Cells) { if (cell.Text == "Not Applicable") { cell.ForeColor = System.Drawing.Color.Blue; } if (j > 1 && cell.Text != "Not Applicable" && cell.Text.Trim() != "" && cell.Text.Trim() != " ") { DateTime testDateTime = new DateTime(); if (DateTime.TryParse(cell.Text, out testDateTime)) { if (Convert.ToDateTime(testDateTime).AddDays(freq[j]).CompareTo(DateTime.Now) < 1) { cell.BackColor = System.Drawing.Color.Tomato; cell.ForeColor = System.Drawing.Color.White; } } } j++; } } } }