private void BindGrid() { GradeMasterDAL obj = new GradeMasterDAL(); var lstGridData = obj.SelectAll(Convert.ToString(txtGrdName.Text), Convert.ToString(txtAbbr.Text)); obj = null; if (lstGridData != null && lstGridData.Count > 0) { grdMain.DataSource = lstGridData; grdMain.DataBind(); int startRowOnPage = (grdMain.PageIndex * grdMain.PageSize) + 1; int lastRowOnPage = startRowOnPage + grdMain.Rows.Count - 1; lblcontant.Text = "Showing " + startRowOnPage.ToString() + " - " + lastRowOnPage.ToString() + " of " + lstGridData.Count.ToString(); lblTotalRecord.Text = "T. Record(s): " + lstGridData.Count; prints.Visible = false; imgBtnExcel.Visible = false; lblcontant.Visible = true; divpaging.Visible = true; } else { grdMain.DataSource = null; grdMain.DataBind(); lblTotalRecord.Text = "T. Record(s): 0 "; imgBtnExcel.Visible = false; lblcontant.Visible = false; divpaging.Visible = false; } }
private void ExportGridView() { GradeMasterDAL objcls = new GradeMasterDAL(); var lstGridData = objcls.SelectAll(Convert.ToString(txtGrdName.Text), Convert.ToString(txtAbbr.Text)); objcls = null; grdMain.AllowPaging = false; string attachment = "attachment; filename=GradeList.xls"; Response.ClearContent(); Response.AddHeader("content-disposition", attachment); Response.Charset = ""; Response.ContentType = "application/vnd.ms-excel"; StringWriter sw = new StringWriter(); HtmlTextWriter htw = new HtmlTextWriter(sw); grdMain.Columns[3].Visible = false; grdMain.Columns[4].Visible = false; grdMain.DataSource = lstGridData; grdMain.DataBind(); grdMain.RenderControl(htw); Response.Write(sw.ToString()); Response.End(); }