protected void GrdViewDocs_ItemCommand(object sender, GridCommandEventArgs e) { if (e.CommandName == "Select") { GridDataItem dataitem = e.Item as GridDataItem; //DataTable dtcon = CM_Main.SelectJob("CASE11", dataitem["REQUEST_ID"].Text, "", "", "", "", System.DateTime.Now); //grdRequest.DataSource = dtcon; //grdRequest.DataBind(); // int idx = dataitem["REQUEST_ID"].Text; // Label lbl = dataitem["ID"].Text; System.Data.OracleClient.OracleConnection conn = new System.Data.OracleClient.OracleConnection(ConfigurationManager.ConnectionStrings["CGConnectionString"].ToString()); System.Data.OracleClient.OracleCommand myCommand = new System.Data.OracleClient.OracleCommand("SELECT * FROM wf_cm_docs_jobwise_blob WHERE ID = '" + dataitem["ID"].Text + "'", conn); conn.Open(); System.Data.OracleClient.OracleDataReader myReader = myCommand.ExecuteReader(System.Data.CommandBehavior.Default); try { while (myReader.Read()) { System.Data.OracleClient.OracleLob myLob = myReader.GetOracleLob(myReader.GetOrdinal("DOCUMENT")); if (!myLob.IsNull) { string FN = myReader.GetString(myReader.GetOrdinal("DOCUMENT_NAME")); //Use buffer to transfer data byte[] b = new byte[myLob.Length]; //Read data from database myLob.Read(b, 0, (int)myLob.Length); Response.AddHeader("content-disposition", "attachment;filename=" + FN); Response.ContentType = "application/octectstream"; Response.BinaryWrite(b); Response.End(); } } } finally { myReader.Close(); conn.Close(); } } }
protected void DataList2_SelectedIndexChanged(object sender, EventArgs e) { int idx = DataList2.SelectedIndex; Label lbl = (Label)DataList2.Items[idx].FindControl("Label2"); System.Data.OracleClient.OracleConnection conn = new System.Data.OracleClient.OracleConnection(ConfigurationManager.ConnectionStrings["CGConnectionString"].ToString()); System.Data.OracleClient.OracleCommand myCommand = new System.Data.OracleClient.OracleCommand("SELECT * FROM wf_it_images WHERE ID = '" + lbl.Text + "'", conn); conn.Open(); System.Data.OracleClient.OracleDataReader myReader = myCommand.ExecuteReader(System.Data.CommandBehavior.Default); try { while (myReader.Read()) { System.Data.OracleClient.OracleLob myLob = myReader.GetOracleLob(myReader.GetOrdinal("IMAGE")); if (!myLob.IsNull) { string FN = myReader.GetString(myReader.GetOrdinal("IMAGE_NAME")); //Use buffer to transfer data byte[] b = new byte[myLob.Length]; //Read data from database myLob.Read(b, 0, (int)myLob.Length); Response.AddHeader("content-disposition", "attachment;filename=" + FN); Response.ContentType = "application/octectstream"; Response.BinaryWrite(b); Response.End(); } } } finally { myReader.Close(); conn.Close(); } }